| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/renderer/render_frame_impl.h" |
| |
| #include <map> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/auto_reset.h" |
| #include "base/command_line.h" |
| #include "base/debug/alias.h" |
| #include "base/debug/asan_invalid_access.h" |
| #include "base/debug/crash_logging.h" |
| #include "base/debug/dump_without_crashing.h" |
| #include "base/files/file.h" |
| #include "base/i18n/char_iterator.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/memory/shared_memory.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/metrics/field_trial.h" |
| #include "base/metrics/histogram.h" |
| #include "base/process/process.h" |
| #include "base/stl_util.h" |
| #include "base/strings/string16.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/thread_task_runner_handle.h" |
| #include "base/time/time.h" |
| #include "build/build_config.h" |
| #include "cc/base/switches.h" |
| #include "components/scheduler/renderer/renderer_scheduler.h" |
| #include "content/child/appcache/appcache_dispatcher.h" |
| #include "content/child/permissions/permission_dispatcher.h" |
| #include "content/child/plugin_messages.h" |
| #include "content/child/quota_dispatcher.h" |
| #include "content/child/request_extra_data.h" |
| #include "content/child/service_worker/service_worker_handle_reference.h" |
| #include "content/child/service_worker/service_worker_network_provider.h" |
| #include "content/child/service_worker/service_worker_provider_context.h" |
| #include "content/child/service_worker/web_service_worker_provider_impl.h" |
| #include "content/child/v8_value_converter_impl.h" |
| #include "content/child/web_url_loader_impl.h" |
| #include "content/child/web_url_request_util.h" |
| #include "content/child/webmessageportchannel_impl.h" |
| #include "content/child/websocket_bridge.h" |
| #include "content/child/weburlresponse_extradata_impl.h" |
| #include "content/common/accessibility_messages.h" |
| #include "content/common/clipboard_messages.h" |
| #include "content/common/frame_messages.h" |
| #include "content/common/frame_replication_state.h" |
| #include "content/common/input_messages.h" |
| #include "content/common/navigation_params.h" |
| #include "content/common/savable_subframe.h" |
| #include "content/common/service_worker/service_worker_types.h" |
| #include "content/common/site_isolation_policy.h" |
| #include "content/common/ssl_status_serialization.h" |
| #include "content/common/swapped_out_messages.h" |
| #include "content/common/view_messages.h" |
| #include "content/public/common/bindings_policy.h" |
| #include "content/public/common/browser_side_navigation_policy.h" |
| #include "content/public/common/content_constants.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/common/context_menu_params.h" |
| #include "content/public/common/isolated_world_ids.h" |
| #include "content/public/common/page_state.h" |
| #include "content/public/common/resource_response.h" |
| #include "content/public/common/url_constants.h" |
| #include "content/public/common/url_utils.h" |
| #include "content/public/renderer/browser_plugin_delegate.h" |
| #include "content/public/renderer/content_renderer_client.h" |
| #include "content/public/renderer/context_menu_client.h" |
| #include "content/public/renderer/document_state.h" |
| #include "content/public/renderer/navigation_state.h" |
| #include "content/public/renderer/render_frame_observer.h" |
| #include "content/public/renderer/renderer_ppapi_host.h" |
| #include "content/renderer/accessibility/renderer_accessibility.h" |
| #include "content/renderer/bluetooth/web_bluetooth_impl.h" |
| #include "content/renderer/browser_plugin/browser_plugin.h" |
| #include "content/renderer/browser_plugin/browser_plugin_manager.h" |
| #include "content/renderer/child_frame_compositing_helper.h" |
| #include "content/renderer/context_menu_params_builder.h" |
| #include "content/renderer/devtools/devtools_agent.h" |
| #include "content/renderer/dom_automation_controller.h" |
| #include "content/renderer/external_popup_menu.h" |
| #include "content/renderer/geolocation_dispatcher.h" |
| #include "content/renderer/gpu/gpu_benchmarking_extension.h" |
| #include "content/renderer/history_controller.h" |
| #include "content/renderer/history_serialization.h" |
| #include "content/renderer/image_downloader/image_downloader_impl.h" |
| #include "content/renderer/ime_event_guard.h" |
| #include "content/renderer/internal_document_state_data.h" |
| #include "content/renderer/manifest/manifest_manager.h" |
| #include "content/renderer/media/audio_device_factory.h" |
| #include "content/renderer/media/media_permission_dispatcher.h" |
| #include "content/renderer/media/media_stream_dispatcher.h" |
| #include "content/renderer/media/media_stream_renderer_factory_impl.h" |
| #include "content/renderer/media/midi_dispatcher.h" |
| #include "content/renderer/media/render_media_log.h" |
| #include "content/renderer/media/renderer_webmediaplayer_delegate.h" |
| #include "content/renderer/media/user_media_client_impl.h" |
| #include "content/renderer/media/webmediaplayer_ms.h" |
| #include "content/renderer/mojo/service_registry_js_wrapper.h" |
| #include "content/renderer/mojo_bindings_controller.h" |
| #include "content/renderer/navigation_state_impl.h" |
| #include "content/renderer/notification_permission_dispatcher.h" |
| #include "content/renderer/npapi/plugin_channel_host.h" |
| #include "content/renderer/pepper/plugin_instance_throttler_impl.h" |
| #include "content/renderer/presentation/presentation_dispatcher.h" |
| #include "content/renderer/push_messaging/push_messaging_dispatcher.h" |
| #include "content/renderer/render_frame_proxy.h" |
| #include "content/renderer/render_process.h" |
| #include "content/renderer/render_thread_impl.h" |
| #include "content/renderer/render_view_impl.h" |
| #include "content/renderer/render_widget_fullscreen_pepper.h" |
| #include "content/renderer/renderer_webapplicationcachehost_impl.h" |
| #include "content/renderer/renderer_webcolorchooser_impl.h" |
| #include "content/renderer/savable_resources.h" |
| #include "content/renderer/screen_orientation/screen_orientation_dispatcher.h" |
| #include "content/renderer/shared_worker_repository.h" |
| #include "content/renderer/skia_benchmarking_extension.h" |
| #include "content/renderer/stats_collection_controller.h" |
| #include "content/renderer/usb/web_usb_client_impl.h" |
| #include "content/renderer/wake_lock/wake_lock_dispatcher.h" |
| #include "content/renderer/web_frame_utils.h" |
| #include "content/renderer/web_ui_extension.h" |
| #include "content/renderer/websharedworker_proxy.h" |
| #include "crypto/sha2.h" |
| #include "gin/modules/module_registry.h" |
| #include "media/audio/audio_output_device.h" |
| #include "media/base/audio_renderer_mixer_input.h" |
| #include "media/base/decoder_factory.h" |
| #include "media/base/media.h" |
| #include "media/base/media_log.h" |
| #include "media/base/media_switches.h" |
| #include "media/blink/url_index.h" |
| #include "media/blink/webencryptedmediaclient_impl.h" |
| #include "media/blink/webmediaplayer_impl.h" |
| #include "media/renderers/gpu_video_accelerator_factories.h" |
| #include "mojo/common/url_type_converters.h" |
| #include "mojo/edk/js/core.h" |
| #include "mojo/edk/js/support.h" |
| #include "net/base/data_url.h" |
| #include "net/base/net_errors.h" |
| #include "net/base/registry_controlled_domains/registry_controlled_domain.h" |
| #include "net/http/http_util.h" |
| #include "third_party/WebKit/public/platform/URLConversion.h" |
| #include "third_party/WebKit/public/platform/WebData.h" |
| #include "third_party/WebKit/public/platform/WebMediaPlayer.h" |
| #include "third_party/WebKit/public/platform/WebSecurityOrigin.h" |
| #include "third_party/WebKit/public/platform/WebStorageQuotaCallbacks.h" |
| #include "third_party/WebKit/public/platform/WebString.h" |
| #include "third_party/WebKit/public/platform/WebURL.h" |
| #include "third_party/WebKit/public/platform/WebURLError.h" |
| #include "third_party/WebKit/public/platform/WebURLResponse.h" |
| #include "third_party/WebKit/public/platform/WebVector.h" |
| #include "third_party/WebKit/public/platform/modules/webusb/WebUSBClient.h" |
| #include "third_party/WebKit/public/web/WebColorSuggestion.h" |
| #include "third_party/WebKit/public/web/WebDocument.h" |
| #include "third_party/WebKit/public/web/WebFindOptions.h" |
| #include "third_party/WebKit/public/web/WebFrameSerializer.h" |
| #include "third_party/WebKit/public/web/WebFrameWidget.h" |
| #include "third_party/WebKit/public/web/WebKit.h" |
| #include "third_party/WebKit/public/web/WebLocalFrame.h" |
| #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h" |
| #include "third_party/WebKit/public/web/WebNavigationPolicy.h" |
| #include "third_party/WebKit/public/web/WebPlugin.h" |
| #include "third_party/WebKit/public/web/WebPluginContainer.h" |
| #include "third_party/WebKit/public/web/WebPluginDocument.h" |
| #include "third_party/WebKit/public/web/WebPluginParams.h" |
| #include "third_party/WebKit/public/web/WebRange.h" |
| #include "third_party/WebKit/public/web/WebScopedUserGesture.h" |
| #include "third_party/WebKit/public/web/WebScriptSource.h" |
| #include "third_party/WebKit/public/web/WebSearchableFormData.h" |
| #include "third_party/WebKit/public/web/WebSecurityPolicy.h" |
| #include "third_party/WebKit/public/web/WebSerializedScriptValue.h" |
| #include "third_party/WebKit/public/web/WebSettings.h" |
| #include "third_party/WebKit/public/web/WebSurroundingText.h" |
| #include "third_party/WebKit/public/web/WebUserGestureIndicator.h" |
| #include "third_party/WebKit/public/web/WebView.h" |
| #include "url/url_util.h" |
| |
| #if defined(ENABLE_PLUGINS) |
| #include "content/renderer/npapi/webplugin_impl.h" |
| #include "content/renderer/pepper/pepper_browser_connection.h" |
| #include "content/renderer/pepper/pepper_plugin_instance_impl.h" |
| #include "content/renderer/pepper/pepper_webplugin_impl.h" |
| #include "content/renderer/pepper/plugin_module.h" |
| #endif |
| |
| #if defined(ENABLE_WEBRTC) |
| #include "content/renderer/media/rtc_peer_connection_handler.h" |
| #endif |
| |
| #if defined(OS_ANDROID) |
| #include <cpu-features.h> |
| |
| #include "content/common/gpu/client/context_provider_command_buffer.h" |
| #include "content/renderer/java/gin_java_bridge_dispatcher.h" |
| #include "content/renderer/media/android/renderer_media_player_manager.h" |
| #include "content/renderer/media/android/renderer_media_session_manager.h" |
| #include "content/renderer/media/android/renderer_surface_view_manager.h" |
| #include "content/renderer/media/android/stream_texture_factory_impl.h" |
| #include "content/renderer/media/android/webmediaplayer_android.h" |
| #include "content/renderer/media/android/webmediasession_android.h" |
| #include "media/base/android/media_codec_util.h" |
| #include "third_party/WebKit/public/platform/WebFloatPoint.h" |
| #else |
| #include "cc/blink/context_provider_web_context.h" |
| #endif |
| |
| #if defined(ENABLE_PEPPER_CDMS) |
| #include "content/renderer/media/cdm/pepper_cdm_wrapper_impl.h" |
| #elif defined(ENABLE_BROWSER_CDMS) |
| #include "content/renderer/media/cdm/renderer_cdm_manager.h" |
| #endif |
| |
| #if defined(ENABLE_MOJO_MEDIA) |
| #include "content/renderer/media/media_interface_provider.h" |
| #endif |
| |
| #if defined(ENABLE_MOJO_CDM) |
| #include "media/mojo/services/mojo_cdm_factory.h" // nogncheck |
| #else |
| #include "content/renderer/media/cdm/render_cdm_factory.h" |
| #endif |
| |
| #if defined(ENABLE_MOJO_RENDERER) |
| #include "media/mojo/services/mojo_renderer_factory.h" // nogncheck |
| #else |
| #include "media/renderers/default_renderer_factory.h" |
| #endif |
| |
| #if defined(ENABLE_MOJO_AUDIO_DECODER) |
| #include "media/mojo/services/mojo_decoder_factory.h" // nogncheck |
| #endif |
| |
| #if defined(ENABLE_WEBVR) |
| #include "content/renderer/vr/vr_dispatcher.h" |
| #endif |
| |
| using blink::WebContentDecryptionModule; |
| using blink::WebContextMenuData; |
| using blink::WebCString; |
| using blink::WebData; |
| using blink::WebDataSource; |
| using blink::WebDocument; |
| using blink::WebDOMEvent; |
| using blink::WebDOMMessageEvent; |
| using blink::WebElement; |
| using blink::WebExternalPopupMenu; |
| using blink::WebExternalPopupMenuClient; |
| using blink::WebFindOptions; |
| using blink::WebFrame; |
| using blink::WebFrameSerializer; |
| using blink::WebFrameSerializerClient; |
| using blink::WebHistoryItem; |
| using blink::WebHTTPBody; |
| using blink::WebLocalFrame; |
| using blink::WebMediaPlayer; |
| using blink::WebMediaPlayerClient; |
| using blink::WebMediaPlayerEncryptedMediaClient; |
| using blink::WebMediaSession; |
| using blink::WebNavigationPolicy; |
| using blink::WebNavigationType; |
| using blink::WebNode; |
| using blink::WebPluginDocument; |
| using blink::WebPluginParams; |
| using blink::WebPopupMenuInfo; |
| using blink::WebRange; |
| using blink::WebRect; |
| using blink::WebReferrerPolicy; |
| using blink::WebScriptSource; |
| using blink::WebSearchableFormData; |
| using blink::WebSecurityOrigin; |
| using blink::WebSecurityPolicy; |
| using blink::WebSerializedScriptValue; |
| using blink::WebServiceWorkerProvider; |
| using blink::WebSettings; |
| using blink::WebStorageQuotaCallbacks; |
| using blink::WebString; |
| using blink::WebURL; |
| using blink::WebURLError; |
| using blink::WebURLRequest; |
| using blink::WebURLResponse; |
| using blink::WebUserGestureIndicator; |
| using blink::WebVector; |
| using blink::WebView; |
| using base::Time; |
| using base::TimeDelta; |
| |
| #if defined(OS_ANDROID) |
| using blink::WebFloatPoint; |
| using blink::WebFloatRect; |
| #endif |
| |
| namespace content { |
| |
| namespace { |
| |
| const char kDefaultAcceptHeader[] = |
| "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/" |
| "*;q=0.8"; |
| const char kAcceptHeader[] = "Accept"; |
| |
| const size_t kExtraCharsBeforeAndAfterSelection = 100; |
| |
| typedef std::map<int, RenderFrameImpl*> RoutingIDFrameMap; |
| static base::LazyInstance<RoutingIDFrameMap> g_routing_id_frame_map = |
| LAZY_INSTANCE_INITIALIZER; |
| |
| typedef std::map<blink::WebFrame*, RenderFrameImpl*> FrameMap; |
| base::LazyInstance<FrameMap> g_frame_map = LAZY_INSTANCE_INITIALIZER; |
| |
| int64_t ExtractPostId(const WebHistoryItem& item) { |
| if (item.isNull() || item.httpBody().isNull()) |
| return -1; |
| |
| return item.httpBody().identifier(); |
| } |
| |
| WebURLResponseExtraDataImpl* GetExtraDataFromResponse( |
| const WebURLResponse& response) { |
| return static_cast<WebURLResponseExtraDataImpl*>(response.extraData()); |
| } |
| |
| void GetRedirectChain(WebDataSource* ds, std::vector<GURL>* result) { |
| // Replace any occurrences of swappedout:// with about:blank. |
| const WebURL& blank_url = GURL(url::kAboutBlankURL); |
| WebVector<WebURL> urls; |
| ds->redirectChain(urls); |
| result->reserve(urls.size()); |
| for (size_t i = 0; i < urls.size(); ++i) { |
| if (urls[i] != GURL(kSwappedOutURL)) |
| result->push_back(urls[i]); |
| else |
| result->push_back(blank_url); |
| } |
| } |
| |
| // Gets URL that should override the default getter for this data source |
| // (if any), storing it in |output|. Returns true if there is an override URL. |
| bool MaybeGetOverriddenURL(WebDataSource* ds, GURL* output) { |
| DocumentState* document_state = DocumentState::FromDataSource(ds); |
| |
| // If load was from a data URL, then the saved data URL, not the history |
| // URL, should be the URL of the data source. |
| if (document_state->was_load_data_with_base_url_request()) { |
| *output = document_state->data_url(); |
| return true; |
| } |
| |
| // WebDataSource has unreachable URL means that the frame is loaded through |
| // blink::WebFrame::loadData(), and the base URL will be in the redirect |
| // chain. However, we never visited the baseURL. So in this case, we should |
| // use the unreachable URL as the original URL. |
| if (ds->hasUnreachableURL()) { |
| *output = ds->unreachableURL(); |
| return true; |
| } |
| |
| return false; |
| } |
| |
| // Returns the original request url. If there is no redirect, the original |
| // url is the same as ds->request()->url(). If the WebDataSource belongs to a |
| // frame was loaded by loadData, the original url will be ds->unreachableURL() |
| GURL GetOriginalRequestURL(WebDataSource* ds) { |
| GURL overriden_url; |
| if (MaybeGetOverriddenURL(ds, &overriden_url)) |
| return overriden_url; |
| |
| std::vector<GURL> redirects; |
| GetRedirectChain(ds, &redirects); |
| if (!redirects.empty()) |
| return redirects.at(0); |
| |
| return ds->originalRequest().url(); |
| } |
| |
| bool IsBrowserInitiated(NavigationParams* pending) { |
| // A navigation resulting from loading a javascript URL should not be treated |
| // as a browser initiated event. Instead, we want it to look as if the page |
| // initiated any load resulting from JS execution. |
| return pending && |
| !pending->common_params.url.SchemeIs(url::kJavaScriptScheme); |
| } |
| |
| NOINLINE void CrashIntentionally() { |
| // NOTE(shess): Crash directly rather than using NOTREACHED() so |
| // that the signature is easier to triage in crash reports. |
| // |
| // Linker's ICF feature may merge this function with other functions with the |
| // same definition and it may confuse the crash report processing system. |
| static int static_variable_to_make_this_function_unique = 0; |
| base::debug::Alias(&static_variable_to_make_this_function_unique); |
| |
| volatile int* zero = nullptr; |
| *zero = 0; |
| } |
| |
| NOINLINE void BadCastCrashIntentionally() { |
| class A { |
| virtual void f() {} |
| }; |
| |
| class B { |
| virtual void f() {} |
| }; |
| |
| A a; |
| (void)(B*)&a; |
| } |
| |
| #if defined(ADDRESS_SANITIZER) || defined(SYZYASAN) |
| NOINLINE void MaybeTriggerAsanError(const GURL& url) { |
| // NOTE(rogerm): We intentionally perform an invalid heap access here in |
| // order to trigger an Address Sanitizer (ASAN) error report. |
| const char kCrashDomain[] = "crash"; |
| const char kHeapOverflow[] = "/heap-overflow"; |
| const char kHeapUnderflow[] = "/heap-underflow"; |
| const char kUseAfterFree[] = "/use-after-free"; |
| #if defined(SYZYASAN) |
| const char kCorruptHeapBlock[] = "/corrupt-heap-block"; |
| const char kCorruptHeap[] = "/corrupt-heap"; |
| #endif |
| |
| if (!url.DomainIs(kCrashDomain)) |
| return; |
| |
| if (!url.has_path()) |
| return; |
| |
| std::string crash_type(url.path()); |
| if (crash_type == kHeapOverflow) { |
| LOG(ERROR) |
| << "Intentionally causing ASAN heap overflow" |
| << " because user navigated to " << url.spec(); |
| base::debug::AsanHeapOverflow(); |
| } else if (crash_type == kHeapUnderflow) { |
| LOG(ERROR) |
| << "Intentionally causing ASAN heap underflow" |
| << " because user navigated to " << url.spec(); |
| base::debug::AsanHeapUnderflow(); |
| } else if (crash_type == kUseAfterFree) { |
| LOG(ERROR) |
| << "Intentionally causing ASAN heap use-after-free" |
| << " because user navigated to " << url.spec(); |
| base::debug::AsanHeapUseAfterFree(); |
| #if defined(SYZYASAN) |
| } else if (crash_type == kCorruptHeapBlock) { |
| LOG(ERROR) |
| << "Intentionally causing ASAN corrupt heap block" |
| << " because user navigated to " << url.spec(); |
| base::debug::AsanCorruptHeapBlock(); |
| } else if (crash_type == kCorruptHeap) { |
| LOG(ERROR) |
| << "Intentionally causing ASAN corrupt heap" |
| << " because user navigated to " << url.spec(); |
| base::debug::AsanCorruptHeap(); |
| #endif |
| } |
| } |
| #endif // ADDRESS_SANITIZER || SYZYASAN |
| |
| void MaybeHandleDebugURL(const GURL& url) { |
| if (!url.SchemeIs(kChromeUIScheme)) |
| return; |
| if (url == GURL(kChromeUIBadCastCrashURL)) { |
| LOG(ERROR) |
| << "Intentionally crashing (with bad cast)" |
| << " because user navigated to " << url.spec(); |
| BadCastCrashIntentionally(); |
| } else if (url == GURL(kChromeUICrashURL)) { |
| LOG(ERROR) << "Intentionally crashing (with null pointer dereference)" |
| << " because user navigated to " << url.spec(); |
| CrashIntentionally(); |
| } else if (url == GURL(kChromeUIDumpURL)) { |
| // This URL will only correctly create a crash dump file if content is |
| // hosted in a process that has correctly called |
| // base::debug::SetDumpWithoutCrashingFunction. Refer to the documentation |
| // of base::debug::DumpWithoutCrashing for more details. |
| base::debug::DumpWithoutCrashing(); |
| } else if (url == GURL(kChromeUIKillURL)) { |
| LOG(ERROR) << "Intentionally issuing kill signal to current process" |
| << " because user navigated to " << url.spec(); |
| base::Process::Current().Terminate(1, false); |
| } else if (url == GURL(kChromeUIHangURL)) { |
| LOG(ERROR) << "Intentionally hanging ourselves with sleep infinite loop" |
| << " because user navigated to " << url.spec(); |
| for (;;) { |
| base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(1)); |
| } |
| } else if (url == GURL(kChromeUIShorthangURL)) { |
| LOG(ERROR) << "Intentionally sleeping renderer for 20 seconds" |
| << " because user navigated to " << url.spec(); |
| base::PlatformThread::Sleep(base::TimeDelta::FromSeconds(20)); |
| } |
| |
| #if defined(ADDRESS_SANITIZER) || defined(SYZYASAN) |
| MaybeTriggerAsanError(url); |
| #endif // ADDRESS_SANITIZER || SYZYASAN |
| } |
| |
| // Returns false unless this is a top-level navigation. |
| bool IsTopLevelNavigation(WebFrame* frame) { |
| return frame->parent() == NULL; |
| } |
| |
| WebURLRequest CreateURLRequestForNavigation( |
| const CommonNavigationParams& common_params, |
| scoped_ptr<StreamOverrideParameters> stream_override, |
| bool is_view_source_mode_enabled) { |
| WebURLRequest request(common_params.url); |
| if (is_view_source_mode_enabled) |
| request.setCachePolicy(WebURLRequest::ReturnCacheDataElseLoad); |
| |
| if (common_params.referrer.url.is_valid()) { |
| WebString web_referrer = WebSecurityPolicy::generateReferrerHeader( |
| common_params.referrer.policy, |
| common_params.url, |
| WebString::fromUTF8(common_params.referrer.url.spec())); |
| if (!web_referrer.isEmpty()) |
| request.setHTTPReferrer(web_referrer, common_params.referrer.policy); |
| } |
| |
| RequestExtraData* extra_data = new RequestExtraData(); |
| extra_data->set_stream_override(std::move(stream_override)); |
| extra_data->set_lofi_state(common_params.lofi_state); |
| request.setExtraData(extra_data); |
| |
| // Set the ui timestamp for this navigation. Currently the timestamp here is |
| // only non empty when the navigation was triggered by an Android intent. The |
| // timestamp is converted to a double version supported by blink. It will be |
| // passed back to the browser in the DidCommitProvisionalLoad and the |
| // DocumentLoadComplete IPCs. |
| base::TimeDelta ui_timestamp = common_params.ui_timestamp - base::TimeTicks(); |
| request.setUiStartTime(ui_timestamp.InSecondsF()); |
| request.setInputPerfMetricReportPolicy( |
| static_cast<WebURLRequest::InputToLoadPerfMetricReportPolicy>( |
| common_params.report_type)); |
| return request; |
| } |
| |
| // Sanitizes the navigation_start timestamp for browser-initiated navigations, |
| // where the browser possibly has a better notion of start time than the |
| // renderer. In the case of cross-process navigations, this carries over the |
| // time of finishing the onbeforeunload handler of the previous page. |
| // TimeTicks is sometimes not monotonic across processes, and because |
| // |browser_navigation_start| is likely before this process existed, |
| // InterProcessTimeTicksConverter won't help. The timestamp is sanitized by |
| // clamping it to renderer_navigation_start, initialized earlier in the call |
| // stack. |
| base::TimeTicks SanitizeNavigationTiming( |
| blink::WebFrameLoadType load_type, |
| const base::TimeTicks& browser_navigation_start, |
| const base::TimeTicks& renderer_navigation_start) { |
| if (load_type != blink::WebFrameLoadType::Standard) |
| return base::TimeTicks(); |
| DCHECK(!browser_navigation_start.is_null()); |
| base::TimeTicks navigation_start = |
| std::min(browser_navigation_start, renderer_navigation_start); |
| base::TimeDelta difference = |
| renderer_navigation_start - browser_navigation_start; |
| if (difference > base::TimeDelta()) { |
| UMA_HISTOGRAM_TIMES("Navigation.Start.RendererBrowserDifference.Positive", |
| difference); |
| } else { |
| UMA_HISTOGRAM_TIMES("Navigation.Start.RendererBrowserDifference.Negative", |
| -difference); |
| } |
| return navigation_start; |
| } |
| |
| // PlzNavigate |
| CommonNavigationParams MakeCommonNavigationParams( |
| blink::WebURLRequest* request, |
| bool should_replace_current_entry) { |
| Referrer referrer( |
| GURL(request->httpHeaderField(WebString::fromUTF8("Referer")).latin1()), |
| request->referrerPolicy()); |
| |
| // Set the ui timestamp for this navigation. Currently the timestamp here is |
| // only non empty when the navigation was triggered by an Android intent, or |
| // by the user clicking on a link. The timestamp is converted from a double |
| // version supported by blink. It will be passed back to the renderer in the |
| // CommitNavigation IPC, and then back to the browser again in the |
| // DidCommitProvisionalLoad and the DocumentLoadComplete IPCs. |
| base::TimeTicks ui_timestamp = |
| base::TimeTicks() + base::TimeDelta::FromSecondsD(request->uiStartTime()); |
| FrameMsg_UILoadMetricsReportType::Value report_type = |
| static_cast<FrameMsg_UILoadMetricsReportType::Value>( |
| request->inputPerfMetricReportPolicy()); |
| |
| const RequestExtraData* extra_data = |
| static_cast<RequestExtraData*>(request->extraData()); |
| DCHECK(extra_data); |
| return CommonNavigationParams( |
| request->url(), referrer, extra_data->transition_type(), |
| FrameMsg_Navigate_Type::NORMAL, true, should_replace_current_entry, |
| ui_timestamp, report_type, GURL(), GURL(), extra_data->lofi_state(), |
| base::TimeTicks::Now()); |
| } |
| |
| media::Context3D GetSharedMainThreadContext3D() { |
| cc::ContextProvider* provider = |
| RenderThreadImpl::current()->SharedMainThreadContextProvider().get(); |
| if (!provider) |
| return media::Context3D(); |
| return media::Context3D(provider->ContextGL(), provider->GrContext()); |
| } |
| |
| bool IsReload(FrameMsg_Navigate_Type::Value navigation_type) { |
| return navigation_type == FrameMsg_Navigate_Type::RELOAD || |
| navigation_type == FrameMsg_Navigate_Type::RELOAD_IGNORING_CACHE || |
| navigation_type == FrameMsg_Navigate_Type::RELOAD_ORIGINAL_REQUEST_URL; |
| } |
| |
| RenderFrameImpl::CreateRenderFrameImplFunction g_create_render_frame_impl = |
| nullptr; |
| |
| void OnGotInstanceID(uint32_t instance_id) {} |
| |
| WebString ConvertRelativePathToHtmlAttribute(const base::FilePath& path) { |
| DCHECK(!path.IsAbsolute()); |
| return WebString::fromUTF8( |
| std::string("./") + |
| path.NormalizePathSeparatorsTo(FILE_PATH_LITERAL('/')).AsUTF8Unsafe()); |
| } |
| |
| // Implementation of WebFrameSerializer::LinkRewritingDelegate that responds |
| // based on the payload of FrameMsg_GetSerializedHtmlWithLocalLinks. |
| class LinkRewritingDelegate : public WebFrameSerializer::LinkRewritingDelegate { |
| public: |
| LinkRewritingDelegate( |
| const std::map<GURL, base::FilePath>& url_to_local_path, |
| const std::map<int, base::FilePath>& frame_routing_id_to_local_path) |
| : url_to_local_path_(url_to_local_path), |
| frame_routing_id_to_local_path_(frame_routing_id_to_local_path) {} |
| |
| bool rewriteFrameSource(WebFrame* frame, WebString* rewritten_link) override { |
| int routing_id = GetRoutingIdForFrameOrProxy(frame); |
| auto it = frame_routing_id_to_local_path_.find(routing_id); |
| if (it == frame_routing_id_to_local_path_.end()) |
| return false; // This can happen because of https://crbug.com/541354. |
| |
| const base::FilePath& local_path = it->second; |
| *rewritten_link = ConvertRelativePathToHtmlAttribute(local_path); |
| return true; |
| } |
| |
| bool rewriteLink(const WebURL& url, WebString* rewritten_link) override { |
| auto it = url_to_local_path_.find(url); |
| if (it == url_to_local_path_.end()) |
| return false; |
| |
| const base::FilePath& local_path = it->second; |
| *rewritten_link = ConvertRelativePathToHtmlAttribute(local_path); |
| return true; |
| } |
| |
| private: |
| const std::map<GURL, base::FilePath>& url_to_local_path_; |
| const std::map<int, base::FilePath>& frame_routing_id_to_local_path_; |
| }; |
| |
| // Implementation of WebFrameSerializer::MHTMLPartsGenerationDelegate that |
| // 1. Bases shouldSkipResource and getContentID responses on contents of |
| // FrameMsg_SerializeAsMHTML_Params. |
| // 2. Stores digests of urls of serialized resources (i.e. urls reported via |
| // shouldSkipResource) into |digests_of_uris_of_serialized_resources| passed |
| // to the constructor. |
| class MHTMLPartsGenerationDelegate |
| : public WebFrameSerializer::MHTMLPartsGenerationDelegate { |
| public: |
| MHTMLPartsGenerationDelegate( |
| const FrameMsg_SerializeAsMHTML_Params& params, |
| std::set<std::string>* digests_of_uris_of_serialized_resources) |
| : params_(params), |
| digests_of_uris_of_serialized_resources_( |
| digests_of_uris_of_serialized_resources) { |
| DCHECK(digests_of_uris_of_serialized_resources_); |
| } |
| |
| bool shouldSkipResource(const WebURL& url) override { |
| std::string digest = |
| crypto::SHA256HashString(params_.salt + GURL(url).spec()); |
| |
| // Skip if the |url| already covered by serialization of an *earlier* frame. |
| if (ContainsKey(params_.digests_of_uris_to_skip, digest)) |
| return true; |
| |
| // Let's record |url| as being serialized for the *current* frame. |
| auto pair = digests_of_uris_of_serialized_resources_->insert(digest); |
| bool insertion_took_place = pair.second; |
| DCHECK(insertion_took_place); // Blink should dedupe within a frame. |
| |
| return false; |
| } |
| |
| WebString getContentID(WebFrame* frame) override { |
| int routing_id = GetRoutingIdForFrameOrProxy(frame); |
| |
| auto it = params_.frame_routing_id_to_content_id.find(routing_id); |
| if (it == params_.frame_routing_id_to_content_id.end()) |
| return WebString(); |
| |
| const std::string& content_id = it->second; |
| return WebString::fromUTF8(content_id); |
| } |
| |
| private: |
| const FrameMsg_SerializeAsMHTML_Params& params_; |
| std::set<std::string>* digests_of_uris_of_serialized_resources_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MHTMLPartsGenerationDelegate); |
| }; |
| |
| bool IsContentWithCertificateErrorsRelevantToUI( |
| const blink::WebURL& url, |
| const blink::WebCString& security_info, |
| const blink::WebURL& main_resource_url, |
| const blink::WebCString& main_resource_security_info) { |
| content::SSLStatus ssl_status; |
| content::SSLStatus main_resource_ssl_status; |
| CHECK(DeserializeSecurityInfo(security_info, &ssl_status)); |
| CHECK(DeserializeSecurityInfo(main_resource_security_info, |
| &main_resource_ssl_status)); |
| |
| if (!GURL(main_resource_url).SchemeIsCryptographic()) |
| return false; |
| |
| // Do not handle subresource certificate errors if they are the same |
| // as errors that occured during the main page load. This compares |
| // most, but not all, fields of SSLStatus. For example, this check |
| // does not compare |content_status| because the navigation entry |
| // might have mixed content but also have the exact same SSL |
| // connection properties as the subresource, thereby making the |
| // subresource errors duplicative. |
| return (!url::Origin(GURL(url)) |
| .IsSameOriginWith(url::Origin(GURL(main_resource_url))) || |
| main_resource_ssl_status.security_style != |
| ssl_status.security_style || |
| main_resource_ssl_status.cert_id != ssl_status.cert_id || |
| main_resource_ssl_status.cert_status != ssl_status.cert_status || |
| main_resource_ssl_status.security_bits != ssl_status.security_bits || |
| main_resource_ssl_status.connection_status != |
| ssl_status.connection_status); |
| } |
| |
| #if defined(OS_ANDROID) |
| // Returns true if WMPI should be used for playback, false otherwise. |
| // |
| // Note that HLS and MP4 detection are pre-redirect and path-based. It is |
| // possible to load such a URL and find different content. |
| bool UseWebMediaPlayerImpl(blink::WebMediaPlayer::LoadType load_type, |
| const GURL& url) { |
| if (load_type == blink::WebMediaPlayer::LoadTypeMediaSource) |
| return media::IsUnifiedMediaPipelineEnabledForMse(); |
| |
| // WMPI does not support HLS. |
| if (media::MediaCodecUtil::IsHLSPath(url)) |
| return false; |
| |
| // Don't use WMPI if the container likely contains a codec we can't decode in |
| // software and hardware decoders are not available. |
| if (base::EndsWith(url.path(), ".mp4", |
| base::CompareCase::INSENSITIVE_ASCII) && |
| !media::HasPlatformDecoderSupport()) { |
| return false; |
| } |
| |
| // Otherwise enable WMPI if indicated via experiment or command line. |
| return media::IsUnifiedMediaPipelineEnabled(); |
| } |
| #endif // defined(OS_ANDROID) |
| |
| } // namespace |
| |
| // static |
| RenderFrameImpl* RenderFrameImpl::Create(RenderViewImpl* render_view, |
| int32_t routing_id) { |
| DCHECK(routing_id != MSG_ROUTING_NONE); |
| CreateParams params(render_view, routing_id); |
| |
| if (g_create_render_frame_impl) |
| return g_create_render_frame_impl(params); |
| else |
| return new RenderFrameImpl(params); |
| } |
| |
| // static |
| RenderFrame* RenderFrame::FromRoutingID(int routing_id) { |
| return RenderFrameImpl::FromRoutingID(routing_id); |
| } |
| |
| // static |
| RenderFrameImpl* RenderFrameImpl::FromRoutingID(int routing_id) { |
| RoutingIDFrameMap::iterator iter = |
| g_routing_id_frame_map.Get().find(routing_id); |
| if (iter != g_routing_id_frame_map.Get().end()) |
| return iter->second; |
| return NULL; |
| } |
| |
| // static |
| RenderFrameImpl* RenderFrameImpl::CreateMainFrame( |
| RenderViewImpl* render_view, |
| int32_t routing_id, |
| int32_t widget_routing_id, |
| bool hidden, |
| const blink::WebScreenInfo& screen_info, |
| CompositorDependencies* compositor_deps) { |
| // A main frame RenderFrame must have a RenderWidget. |
| DCHECK_NE(MSG_ROUTING_NONE, widget_routing_id); |
| |
| RenderFrameImpl* render_frame = |
| RenderFrameImpl::Create(render_view, routing_id); |
| WebLocalFrame* web_frame = |
| WebLocalFrame::create(blink::WebTreeScopeType::Document, render_frame); |
| render_frame->BindToWebFrame(web_frame); |
| render_view->webview()->setMainFrame(web_frame); |
| render_frame->render_widget_ = RenderWidget::CreateForFrame( |
| widget_routing_id, hidden, screen_info, compositor_deps, web_frame); |
| // TODO(kenrb): Observing shouldn't be necessary when we sort out |
| // WasShown and WasHidden, separating page-level visibility from |
| // frame-level visibility. |
| // TODO(avi): This DCHECK is to track cleanup for https://crbug.com/545684 |
| DCHECK_EQ(render_view, render_frame->render_widget_) |
| << "Main frame is no longer reusing the RenderView as its widget! " |
| << "Does the RenderFrame need to register itself with the RenderWidget?"; |
| return render_frame; |
| } |
| |
| // static |
| void RenderFrameImpl::CreateFrame( |
| int routing_id, |
| int proxy_routing_id, |
| int opener_routing_id, |
| int parent_routing_id, |
| int previous_sibling_routing_id, |
| const FrameReplicationState& replicated_state, |
| CompositorDependencies* compositor_deps, |
| const FrameMsg_NewFrame_WidgetParams& widget_params, |
| const blink::WebFrameOwnerProperties& frame_owner_properties) { |
| blink::WebLocalFrame* web_frame; |
| RenderFrameImpl* render_frame; |
| if (proxy_routing_id == MSG_ROUTING_NONE) { |
| RenderFrameProxy* parent_proxy = |
| RenderFrameProxy::FromRoutingID(parent_routing_id); |
| // If the browser is sending a valid parent routing id, it should already |
| // be created and registered. |
| CHECK(parent_proxy); |
| blink::WebRemoteFrame* parent_web_frame = parent_proxy->web_frame(); |
| |
| blink::WebFrame* previous_sibling_web_frame = nullptr; |
| RenderFrameProxy* previous_sibling_proxy = |
| RenderFrameProxy::FromRoutingID(previous_sibling_routing_id); |
| if (previous_sibling_proxy) |
| previous_sibling_web_frame = previous_sibling_proxy->web_frame(); |
| |
| // Create the RenderFrame and WebLocalFrame, linking the two. |
| render_frame = |
| RenderFrameImpl::Create(parent_proxy->render_view(), routing_id); |
| web_frame = parent_web_frame->createLocalChild( |
| replicated_state.scope, WebString::fromUTF8(replicated_state.name), |
| WebString::fromUTF8(replicated_state.unique_name), |
| replicated_state.sandbox_flags, render_frame, |
| previous_sibling_web_frame, frame_owner_properties); |
| |
| // The RenderFrame is created and inserted into the frame tree in the above |
| // call to createLocalChild. |
| render_frame->in_frame_tree_ = true; |
| } else { |
| RenderFrameProxy* proxy = |
| RenderFrameProxy::FromRoutingID(proxy_routing_id); |
| // The remote frame could've been detached while the remote-to-local |
| // navigation was being initiated in the browser process. Drop the |
| // navigation and don't create the frame in that case. See |
| // https://crbug.com/526304. |
| if (!proxy) |
| return; |
| |
| render_frame = RenderFrameImpl::Create(proxy->render_view(), routing_id); |
| render_frame->proxy_routing_id_ = proxy_routing_id; |
| web_frame = blink::WebLocalFrame::createProvisional( |
| render_frame, proxy->web_frame(), replicated_state.sandbox_flags, |
| frame_owner_properties); |
| } |
| render_frame->BindToWebFrame(web_frame); |
| CHECK(parent_routing_id != MSG_ROUTING_NONE || !web_frame->parent()); |
| |
| WebFrame* opener = ResolveOpener(opener_routing_id, nullptr); |
| web_frame->setOpener(opener); |
| |
| if (widget_params.routing_id != MSG_ROUTING_NONE) { |
| CHECK(!web_frame->parent() || |
| SiteIsolationPolicy::AreCrossProcessFramesPossible()); |
| render_frame->render_widget_ = RenderWidget::CreateForFrame( |
| widget_params.routing_id, widget_params.hidden, |
| render_frame->render_view_->screen_info(), compositor_deps, web_frame); |
| // TODO(avi): The main frame re-uses the RenderViewImpl as its widget, so |
| // avoid double-registering the frame as an observer. |
| // https://crbug.com/545684 |
| if (web_frame->parent()) { |
| // TODO(kenrb): Observing shouldn't be necessary when we sort out |
| // WasShown and WasHidden, separating page-level visibility from |
| // frame-level visibility. |
| render_frame->render_widget_->RegisterRenderFrame(render_frame); |
| } |
| } |
| |
| render_frame->Initialize(); |
| } |
| |
| // static |
| RenderFrame* RenderFrame::FromWebFrame(blink::WebFrame* web_frame) { |
| return RenderFrameImpl::FromWebFrame(web_frame); |
| } |
| |
| // static |
| RenderFrameImpl* RenderFrameImpl::FromWebFrame(blink::WebFrame* web_frame) { |
| FrameMap::iterator iter = g_frame_map.Get().find(web_frame); |
| if (iter != g_frame_map.Get().end()) |
| return iter->second; |
| return NULL; |
| } |
| |
| // static |
| void RenderFrameImpl::InstallCreateHook( |
| CreateRenderFrameImplFunction create_render_frame_impl) { |
| CHECK(!g_create_render_frame_impl); |
| g_create_render_frame_impl = create_render_frame_impl; |
| } |
| |
| // static |
| blink::WebFrame* RenderFrameImpl::ResolveOpener(int opener_frame_routing_id, |
| int* opener_view_routing_id) { |
| if (opener_view_routing_id) |
| *opener_view_routing_id = MSG_ROUTING_NONE; |
| |
| if (opener_frame_routing_id == MSG_ROUTING_NONE) |
| return nullptr; |
| |
| // Opener routing ID could refer to either a RenderFrameProxy or a |
| // RenderFrame, so need to check both. |
| RenderFrameProxy* opener_proxy = |
| RenderFrameProxy::FromRoutingID(opener_frame_routing_id); |
| if (opener_proxy) { |
| if (opener_view_routing_id) |
| *opener_view_routing_id = opener_proxy->render_view()->GetRoutingID(); |
| |
| // TODO(nasko,alexmos): This check won't be needed once swappedout:// is |
| // gone. |
| if (opener_proxy->IsMainFrameDetachedFromTree()) { |
| DCHECK(!SiteIsolationPolicy::IsSwappedOutStateForbidden()); |
| return opener_proxy->render_view()->webview()->mainFrame(); |
| } else { |
| return opener_proxy->web_frame(); |
| } |
| } |
| |
| RenderFrameImpl* opener_frame = |
| RenderFrameImpl::FromRoutingID(opener_frame_routing_id); |
| if (opener_frame) { |
| if (opener_view_routing_id) |
| *opener_view_routing_id = opener_frame->render_view()->GetRoutingID(); |
| return opener_frame->GetWebFrame(); |
| } |
| |
| return nullptr; |
| } |
| |
| // RenderFrameImpl ---------------------------------------------------------- |
| RenderFrameImpl::RenderFrameImpl(const CreateParams& params) |
| : frame_(NULL), |
| is_main_frame_(true), |
| in_browser_initiated_detach_(false), |
| in_frame_tree_(false), |
| render_view_(params.render_view->AsWeakPtr()), |
| routing_id_(params.routing_id), |
| is_swapped_out_(false), |
| render_frame_proxy_(NULL), |
| is_detaching_(false), |
| proxy_routing_id_(MSG_ROUTING_NONE), |
| #if defined(ENABLE_PLUGINS) |
| plugin_power_saver_helper_(nullptr), |
| plugin_find_handler_(nullptr), |
| #endif |
| cookie_jar_(this), |
| selection_text_offset_(0), |
| selection_range_(gfx::Range::InvalidRange()), |
| handling_select_range_(false), |
| notification_permission_dispatcher_(NULL), |
| web_user_media_client_(NULL), |
| midi_dispatcher_(NULL), |
| #if defined(OS_ANDROID) |
| media_player_manager_(NULL), |
| media_session_manager_(NULL), |
| #endif |
| media_surface_manager_(nullptr), |
| #if defined(ENABLE_BROWSER_CDMS) |
| cdm_manager_(NULL), |
| #endif |
| #if defined(VIDEO_HOLE) |
| contains_media_player_(false), |
| #endif |
| devtools_agent_(nullptr), |
| wakelock_dispatcher_(nullptr), |
| geolocation_dispatcher_(NULL), |
| push_messaging_dispatcher_(NULL), |
| presentation_dispatcher_(NULL), |
| screen_orientation_dispatcher_(NULL), |
| manifest_manager_(NULL), |
| accessibility_mode_(AccessibilityModeOff), |
| renderer_accessibility_(NULL), |
| media_player_delegate_(NULL), |
| is_using_lofi_(false), |
| is_pasting_(false), |
| weak_factory_(this) { |
| std::pair<RoutingIDFrameMap::iterator, bool> result = |
| g_routing_id_frame_map.Get().insert(std::make_pair(routing_id_, this)); |
| CHECK(result.second) << "Inserting a duplicate item."; |
| |
| RenderThread::Get()->AddRoute(routing_id_, this); |
| |
| render_view_->RegisterRenderFrame(this); |
| |
| // Everything below subclasses RenderFrameObserver and is automatically |
| // deleted when the RenderFrame gets deleted. |
| #if defined(OS_ANDROID) |
| new GinJavaBridgeDispatcher(this); |
| #endif |
| |
| #if defined(ENABLE_PLUGINS) |
| // Manages its own lifetime. |
| plugin_power_saver_helper_ = new PluginPowerSaverHelper(this); |
| #endif |
| |
| manifest_manager_ = new ManifestManager(this); |
| } |
| |
| RenderFrameImpl::~RenderFrameImpl() { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, RenderFrameGone()); |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, OnDestruct()); |
| |
| base::trace_event::TraceLog::GetInstance()->RemoveProcessLabel(routing_id_); |
| |
| #if defined(VIDEO_HOLE) |
| if (contains_media_player_) |
| render_view_->UnregisterVideoHoleFrame(this); |
| #endif |
| |
| if (is_main_frame_) { |
| // When using swapped out frames, RenderFrameProxy is owned by |
| // RenderFrameImpl in the case it is the main frame. Ensure it is deleted |
| // along with this object. |
| if (render_frame_proxy_ && |
| !SiteIsolationPolicy::IsSwappedOutStateForbidden()) { |
| // The following method calls back into this object and clears |
| // |render_frame_proxy_|. |
| render_frame_proxy_->frameDetached( |
| blink::WebRemoteFrameClient::DetachType::Remove); |
| } |
| |
| // Ensure the RenderView doesn't point to this object, once it is destroyed. |
| // TODO(nasko): Add a check that the |main_render_frame_| of |render_view_| |
| // is |this|, once the object is no longer leaked. |
| // See https://crbug.com/464764. |
| render_view_->main_render_frame_ = nullptr; |
| } |
| |
| render_view_->UnregisterRenderFrame(this); |
| g_routing_id_frame_map.Get().erase(routing_id_); |
| RenderThread::Get()->RemoveRoute(routing_id_); |
| } |
| |
| void RenderFrameImpl::BindToWebFrame(blink::WebLocalFrame* web_frame) { |
| DCHECK(!frame_); |
| |
| std::pair<FrameMap::iterator, bool> result = g_frame_map.Get().insert( |
| std::make_pair(web_frame, this)); |
| CHECK(result.second) << "Inserting a duplicate item."; |
| |
| frame_ = web_frame; |
| } |
| |
| void RenderFrameImpl::Initialize() { |
| is_main_frame_ = !frame_->parent(); |
| |
| RenderFrameImpl* parent_frame = RenderFrameImpl::FromWebFrame( |
| frame_->parent()); |
| if (parent_frame) |
| is_using_lofi_ = parent_frame->IsUsingLoFi(); |
| |
| bool is_tracing = false; |
| TRACE_EVENT_CATEGORY_GROUP_ENABLED("navigation", &is_tracing); |
| if (is_tracing) { |
| int parent_id = GetRoutingIdForFrameOrProxy(frame_->parent()); |
| TRACE_EVENT2("navigation", "RenderFrameImpl::Initialize", |
| "id", routing_id_, |
| "parent", parent_id); |
| } |
| |
| if (IsMainFrame() && |
| RenderProcess::current()->GetEnabledBindings() & BINDINGS_POLICY_WEB_UI) { |
| EnableMojoBindings(false /* for_layout_tests */); |
| } |
| |
| #if defined(ENABLE_PLUGINS) |
| new PepperBrowserConnection(this); |
| #endif |
| new SharedWorkerRepository(this); |
| |
| if (IsLocalRoot() && !is_swapped_out_) { |
| // DevToolsAgent is a RenderFrameObserver, and will destruct itself |
| // when |this| is deleted. |
| devtools_agent_ = new DevToolsAgent(this); |
| } |
| |
| RegisterMojoServices(); |
| |
| // We delay calling this until we have the WebFrame so that any observer or |
| // embedder can call GetWebFrame on any RenderFrame. |
| GetContentClient()->renderer()->RenderFrameCreated(this); |
| } |
| |
| RenderWidget* RenderFrameImpl::GetRenderWidget() { |
| RenderFrameImpl* local_root = |
| RenderFrameImpl::FromWebFrame(frame_->localRoot()); |
| return local_root->render_widget_.get(); |
| } |
| |
| #if defined(ENABLE_PLUGINS) |
| void RenderFrameImpl::PepperPluginCreated(RendererPpapiHost* host) { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, |
| DidCreatePepperPlugin(host)); |
| if (host->GetPluginName() == kFlashPluginName) { |
| RenderThread::Get()->RecordAction( |
| base::UserMetricsAction("FrameLoadWithFlash")); |
| } |
| } |
| |
| void RenderFrameImpl::PepperDidChangeCursor( |
| PepperPluginInstanceImpl* instance, |
| const blink::WebCursorInfo& cursor) { |
| // Update the cursor appearance immediately if the requesting plugin is the |
| // one which receives the last mouse event. Otherwise, the new cursor won't be |
| // picked up until the plugin gets the next input event. That is bad if, e.g., |
| // the plugin would like to set an invisible cursor when there isn't any user |
| // input for a while. |
| if (instance == render_view_->pepper_last_mouse_event_target()) |
| GetRenderWidget()->didChangeCursor(cursor); |
| } |
| |
| void RenderFrameImpl::PepperDidReceiveMouseEvent( |
| PepperPluginInstanceImpl* instance) { |
| render_view_->set_pepper_last_mouse_event_target(instance); |
| } |
| |
| void RenderFrameImpl::PepperTextInputTypeChanged( |
| PepperPluginInstanceImpl* instance) { |
| if (instance != render_view_->focused_pepper_plugin()) |
| return; |
| |
| GetRenderWidget()->UpdateTextInputState(ShowIme::HIDE_IME, |
| ChangeSource::FROM_NON_IME); |
| |
| FocusedNodeChangedForAccessibility(WebNode()); |
| } |
| |
| void RenderFrameImpl::PepperCaretPositionChanged( |
| PepperPluginInstanceImpl* instance) { |
| if (instance != render_view_->focused_pepper_plugin()) |
| return; |
| GetRenderWidget()->UpdateSelectionBounds(); |
| } |
| |
| void RenderFrameImpl::PepperCancelComposition( |
| PepperPluginInstanceImpl* instance) { |
| if (instance != render_view_->focused_pepper_plugin()) |
| return; |
| Send(new InputHostMsg_ImeCancelComposition(render_view_->GetRoutingID())); |
| #if defined(OS_MACOSX) || defined(USE_AURA) |
| GetRenderWidget()->UpdateCompositionInfo(true); |
| #endif |
| } |
| |
| void RenderFrameImpl::PepperSelectionChanged( |
| PepperPluginInstanceImpl* instance) { |
| if (instance != render_view_->focused_pepper_plugin()) |
| return; |
| SyncSelectionIfRequired(); |
| } |
| |
| RenderWidgetFullscreenPepper* RenderFrameImpl::CreatePepperFullscreenContainer( |
| PepperPluginInstanceImpl* plugin) { |
| GURL active_url; |
| if (render_view_->webview() && render_view_->webview()->mainFrame()) |
| active_url = GURL(render_view_->webview()->mainFrame()->document().url()); |
| RenderWidgetFullscreenPepper* widget = RenderWidgetFullscreenPepper::Create( |
| GetRenderWidget()->routing_id(), GetRenderWidget()->compositor_deps(), |
| plugin, active_url, GetRenderWidget()->screenInfo()); |
| widget->show(blink::WebNavigationPolicyIgnore); |
| return widget; |
| } |
| |
| bool RenderFrameImpl::IsPepperAcceptingCompositionEvents() const { |
| if (!render_view_->focused_pepper_plugin()) |
| return false; |
| return render_view_->focused_pepper_plugin()-> |
| IsPluginAcceptingCompositionEvents(); |
| } |
| |
| void RenderFrameImpl::PluginCrashed(const base::FilePath& plugin_path, |
| base::ProcessId plugin_pid) { |
| // TODO(jam): dispatch this IPC in RenderFrameHost and switch to use |
| // routing_id_ as a result. |
| Send(new FrameHostMsg_PluginCrashed(routing_id_, plugin_path, plugin_pid)); |
| } |
| |
| void RenderFrameImpl::SimulateImeSetComposition( |
| const base::string16& text, |
| const std::vector<blink::WebCompositionUnderline>& underlines, |
| int selection_start, |
| int selection_end) { |
| render_view_->OnImeSetComposition( |
| text, underlines, gfx::Range::InvalidRange(), |
| selection_start, selection_end); |
| } |
| |
| void RenderFrameImpl::SimulateImeConfirmComposition( |
| const base::string16& text, |
| const gfx::Range& replacement_range) { |
| render_view_->OnImeConfirmComposition(text, replacement_range, false); |
| } |
| |
| void RenderFrameImpl::OnImeSetComposition( |
| const base::string16& text, |
| const std::vector<blink::WebCompositionUnderline>& underlines, |
| int selection_start, |
| int selection_end) { |
| // When a PPAPI plugin has focus, we bypass WebKit. |
| if (!IsPepperAcceptingCompositionEvents()) { |
| pepper_composition_text_ = text; |
| } else { |
| // TODO(kinaba) currently all composition events are sent directly to |
| // plugins. Use DOM event mechanism after WebKit is made aware about |
| // plugins that support composition. |
| // The code below mimics the behavior of WebCore::Editor::setComposition. |
| |
| // Empty -> nonempty: composition started. |
| if (pepper_composition_text_.empty() && !text.empty()) { |
| render_view_->focused_pepper_plugin()->HandleCompositionStart( |
| base::string16()); |
| } |
| // Nonempty -> empty: composition canceled. |
| if (!pepper_composition_text_.empty() && text.empty()) { |
| render_view_->focused_pepper_plugin()->HandleCompositionEnd( |
| base::string16()); |
| } |
| pepper_composition_text_ = text; |
| // Nonempty: composition is ongoing. |
| if (!pepper_composition_text_.empty()) { |
| render_view_->focused_pepper_plugin()->HandleCompositionUpdate( |
| pepper_composition_text_, underlines, selection_start, |
| selection_end); |
| } |
| } |
| } |
| |
| void RenderFrameImpl::OnImeConfirmComposition( |
| const base::string16& text, |
| const gfx::Range& replacement_range, |
| bool keep_selection) { |
| // When a PPAPI plugin has focus, we bypass WebKit. |
| // Here, text.empty() has a special meaning. It means to commit the last |
| // update of composition text (see |
| // RenderWidgetHost::ImeConfirmComposition()). |
| const base::string16& last_text = text.empty() ? pepper_composition_text_ |
| : text; |
| |
| // last_text is empty only when both text and pepper_composition_text_ is. |
| // Ignore it. |
| if (last_text.empty()) |
| return; |
| |
| if (!IsPepperAcceptingCompositionEvents()) { |
| base::i18n::UTF16CharIterator iterator(&last_text); |
| int32_t i = 0; |
| while (iterator.Advance()) { |
| blink::WebKeyboardEvent char_event; |
| char_event.type = blink::WebInputEvent::Char; |
| char_event.timeStampSeconds = base::Time::Now().ToDoubleT(); |
| char_event.modifiers = 0; |
| char_event.windowsKeyCode = last_text[i]; |
| char_event.nativeKeyCode = last_text[i]; |
| |
| const int32_t char_start = i; |
| for (; i < iterator.array_pos(); ++i) { |
| char_event.text[i - char_start] = last_text[i]; |
| char_event.unmodifiedText[i - char_start] = last_text[i]; |
| } |
| |
| if (GetRenderWidget()->webwidget()) |
| GetRenderWidget()->webwidget()->handleInputEvent(char_event); |
| } |
| } else { |
| // Mimics the order of events sent by WebKit. |
| // See WebCore::Editor::setComposition() for the corresponding code. |
| render_view_->focused_pepper_plugin()->HandleCompositionEnd(last_text); |
| render_view_->focused_pepper_plugin()->HandleTextInput(last_text); |
| } |
| pepper_composition_text_.clear(); |
| } |
| #endif // defined(ENABLE_PLUGINS) |
| |
| MediaStreamDispatcher* RenderFrameImpl::GetMediaStreamDispatcher() { |
| if (!web_user_media_client_) |
| InitializeUserMediaClient(); |
| return web_user_media_client_ ? |
| web_user_media_client_->media_stream_dispatcher() : NULL; |
| } |
| |
| bool RenderFrameImpl::Send(IPC::Message* message) { |
| if (is_detaching_) { |
| delete message; |
| return false; |
| } |
| if (is_swapped_out_) { |
| if (!SwappedOutMessages::CanSendWhileSwappedOut(message)) { |
| delete message; |
| return false; |
| } |
| } |
| |
| return RenderThread::Get()->Send(message); |
| } |
| |
| #if defined(OS_MACOSX) || defined(OS_ANDROID) |
| void RenderFrameImpl::DidHideExternalPopupMenu() { |
| // We need to clear external_popup_menu_ as soon as ExternalPopupMenu::close |
| // is called. Otherwise, createExternalPopupMenu() for new popup will fail. |
| external_popup_menu_.reset(); |
| } |
| #endif |
| |
| bool RenderFrameImpl::OnMessageReceived(const IPC::Message& msg) { |
| // We may get here while detaching, when the WebFrame has been deleted. Do |
| // not process any messages in this state. |
| if (!frame_) |
| return false; |
| |
| // TODO(kenrb): document() should not be null, but as a transitional step |
| // we have RenderFrameProxy 'wrapping' a RenderFrameImpl, passing messages |
| // to this method. This happens for a top-level remote frame, where a |
| // document-less RenderFrame is replaced by a RenderFrameProxy but kept |
| // around and is still able to receive messages. |
| if (!frame_->document().isNull()) |
| GetContentClient()->SetActiveURL(frame_->document().url()); |
| |
| base::ObserverListBase<RenderFrameObserver>::Iterator it(&observers_); |
| RenderFrameObserver* observer; |
| while ((observer = it.GetNext()) != NULL) { |
| if (observer->OnMessageReceived(msg)) |
| return true; |
| } |
| |
| bool handled = true; |
| IPC_BEGIN_MESSAGE_MAP(RenderFrameImpl, msg) |
| IPC_MESSAGE_HANDLER(FrameMsg_Navigate, OnNavigate) |
| IPC_MESSAGE_HANDLER(FrameMsg_BeforeUnload, OnBeforeUnload) |
| IPC_MESSAGE_HANDLER(FrameMsg_SwapOut, OnSwapOut) |
| IPC_MESSAGE_HANDLER(FrameMsg_Delete, OnDeleteFrame) |
| IPC_MESSAGE_HANDLER(FrameMsg_Stop, OnStop) |
| IPC_MESSAGE_HANDLER(FrameMsg_ContextMenuClosed, OnContextMenuClosed) |
| IPC_MESSAGE_HANDLER(FrameMsg_CustomContextMenuAction, |
| OnCustomContextMenuAction) |
| IPC_MESSAGE_HANDLER(InputMsg_Undo, OnUndo) |
| IPC_MESSAGE_HANDLER(InputMsg_Redo, OnRedo) |
| IPC_MESSAGE_HANDLER(InputMsg_Cut, OnCut) |
| IPC_MESSAGE_HANDLER(InputMsg_Copy, OnCopy) |
| IPC_MESSAGE_HANDLER(InputMsg_Paste, OnPaste) |
| IPC_MESSAGE_HANDLER(InputMsg_PasteAndMatchStyle, OnPasteAndMatchStyle) |
| IPC_MESSAGE_HANDLER(InputMsg_Delete, OnDelete) |
| IPC_MESSAGE_HANDLER(InputMsg_SelectAll, OnSelectAll) |
| IPC_MESSAGE_HANDLER(InputMsg_SelectRange, OnSelectRange) |
| IPC_MESSAGE_HANDLER(InputMsg_AdjustSelectionByCharacterOffset, |
| OnAdjustSelectionByCharacterOffset) |
| IPC_MESSAGE_HANDLER(InputMsg_Unselect, OnUnselect) |
| IPC_MESSAGE_HANDLER(InputMsg_MoveRangeSelectionExtent, |
| OnMoveRangeSelectionExtent) |
| IPC_MESSAGE_HANDLER(InputMsg_Replace, OnReplace) |
| IPC_MESSAGE_HANDLER(InputMsg_ReplaceMisspelling, OnReplaceMisspelling) |
| IPC_MESSAGE_HANDLER(InputMsg_ExtendSelectionAndDelete, |
| OnExtendSelectionAndDelete) |
| IPC_MESSAGE_HANDLER(InputMsg_SetCompositionFromExistingText, |
| OnSetCompositionFromExistingText) |
| IPC_MESSAGE_HANDLER(InputMsg_ExecuteNoValueEditCommand, |
| OnExecuteNoValueEditCommand) |
| IPC_MESSAGE_HANDLER(FrameMsg_CSSInsertRequest, OnCSSInsertRequest) |
| IPC_MESSAGE_HANDLER(FrameMsg_AddMessageToConsole, OnAddMessageToConsole) |
| IPC_MESSAGE_HANDLER(FrameMsg_JavaScriptExecuteRequest, |
| OnJavaScriptExecuteRequest) |
| IPC_MESSAGE_HANDLER(FrameMsg_JavaScriptExecuteRequestForTests, |
| OnJavaScriptExecuteRequestForTests) |
| IPC_MESSAGE_HANDLER(FrameMsg_JavaScriptExecuteRequestInIsolatedWorld, |
| OnJavaScriptExecuteRequestInIsolatedWorld) |
| IPC_MESSAGE_HANDLER(FrameMsg_VisualStateRequest, |
| OnVisualStateRequest) |
| IPC_MESSAGE_HANDLER(FrameMsg_SetEditableSelectionOffsets, |
| OnSetEditableSelectionOffsets) |
| IPC_MESSAGE_HANDLER(FrameMsg_Reload, OnReload) |
| IPC_MESSAGE_HANDLER(FrameMsg_ReloadLoFiImages, OnReloadLoFiImages) |
| IPC_MESSAGE_HANDLER(FrameMsg_TextSurroundingSelectionRequest, |
| OnTextSurroundingSelectionRequest) |
| IPC_MESSAGE_HANDLER(FrameMsg_SetAccessibilityMode, |
| OnSetAccessibilityMode) |
| IPC_MESSAGE_HANDLER(AccessibilityMsg_SnapshotTree, |
| OnSnapshotAccessibilityTree) |
| IPC_MESSAGE_HANDLER(FrameMsg_UpdateOpener, OnUpdateOpener) |
| IPC_MESSAGE_HANDLER(FrameMsg_CommitNavigation, OnCommitNavigation) |
| IPC_MESSAGE_HANDLER(FrameMsg_DidUpdateSandboxFlags, OnDidUpdateSandboxFlags) |
| IPC_MESSAGE_HANDLER(FrameMsg_SetFrameOwnerProperties, |
| OnSetFrameOwnerProperties) |
| IPC_MESSAGE_HANDLER(FrameMsg_AdvanceFocus, OnAdvanceFocus) |
| IPC_MESSAGE_HANDLER(FrameMsg_SetFocusedFrame, OnSetFocusedFrame) |
| IPC_MESSAGE_HANDLER(FrameMsg_SetTextTrackSettings, |
| OnTextTrackSettingsChanged) |
| IPC_MESSAGE_HANDLER(FrameMsg_PostMessageEvent, OnPostMessageEvent) |
| IPC_MESSAGE_HANDLER(FrameMsg_FailedNavigation, OnFailedNavigation) |
| IPC_MESSAGE_HANDLER(FrameMsg_GetSavableResourceLinks, |
| OnGetSavableResourceLinks) |
| IPC_MESSAGE_HANDLER(FrameMsg_GetSerializedHtmlWithLocalLinks, |
| OnGetSerializedHtmlWithLocalLinks) |
| IPC_MESSAGE_HANDLER(FrameMsg_SerializeAsMHTML, OnSerializeAsMHTML) |
| IPC_MESSAGE_HANDLER(FrameMsg_Find, OnFind) |
| IPC_MESSAGE_HANDLER(FrameMsg_StopFinding, OnStopFinding) |
| #if defined(OS_ANDROID) |
| IPC_MESSAGE_HANDLER(InputMsg_ActivateNearestFindResult, |
| OnActivateNearestFindResult) |
| IPC_MESSAGE_HANDLER(FrameMsg_FindMatchRects, OnFindMatchRects) |
| IPC_MESSAGE_HANDLER(FrameMsg_SelectPopupMenuItems, OnSelectPopupMenuItems) |
| #elif defined(OS_MACOSX) |
| IPC_MESSAGE_HANDLER(FrameMsg_SelectPopupMenuItem, OnSelectPopupMenuItem) |
| IPC_MESSAGE_HANDLER(InputMsg_CopyToFindPboard, OnCopyToFindPboard) |
| #endif |
| IPC_END_MESSAGE_MAP() |
| |
| return handled; |
| } |
| |
| void RenderFrameImpl::OnNavigate( |
| const CommonNavigationParams& common_params, |
| const StartNavigationParams& start_params, |
| const RequestNavigationParams& request_params) { |
| // If this RenderFrame is going to replace a RenderFrameProxy, it is possible |
| // that the proxy was detached before this navigation request was received. |
| // In that case, abort the navigation. See https://crbug.com/526304 and |
| // https://crbug.com/568676. |
| // TODO(nasko, alexmos): Eventually, the browser process will send an IPC to |
| // clean this frame up after https://crbug.com/548275 is fixed. |
| if (proxy_routing_id_ != MSG_ROUTING_NONE) { |
| RenderFrameProxy* proxy = |
| RenderFrameProxy::FromRoutingID(proxy_routing_id_); |
| if (!proxy) |
| return; |
| } |
| |
| RenderThreadImpl* render_thread_impl = RenderThreadImpl::current(); |
| // Can be NULL in tests. |
| if (render_thread_impl) |
| render_thread_impl->GetRendererScheduler()->OnNavigationStarted(); |
| DCHECK(!IsBrowserSideNavigationEnabled()); |
| TRACE_EVENT2("navigation", "RenderFrameImpl::OnNavigate", "id", routing_id_, |
| "url", common_params.url.possibly_invalid_spec()); |
| NavigateInternal(common_params, start_params, request_params, |
| scoped_ptr<StreamOverrideParameters>()); |
| } |
| |
| void RenderFrameImpl::NavigateToSwappedOutURL() { |
| // We use loadRequest instead of loadHTMLString because the former commits |
| // synchronously. Otherwise a new navigation can interrupt the navigation |
| // to kSwappedOutURL. If that happens to be to the page we had been |
| // showing, then WebKit will never send a commit and we'll be left spinning. |
| // Set the is_swapped_out_ bit to true, so IPC filtering is in effect and |
| // the navigation to swappedout:// is not announced to the browser side. |
| is_swapped_out_ = true; |
| GURL swappedOutURL(kSwappedOutURL); |
| WebURLRequest request(swappedOutURL); |
| frame_->loadRequest(request); |
| } |
| |
| void RenderFrameImpl::BindServiceRegistry( |
| mojo::shell::mojom::InterfaceProviderRequest services, |
| mojo::shell::mojom::InterfaceProviderPtr exposed_services) { |
| service_registry_.Bind(std::move(services)); |
| service_registry_.BindRemoteServiceProvider(std::move(exposed_services)); |
| } |
| |
| ManifestManager* RenderFrameImpl::manifest_manager() { |
| return manifest_manager_; |
| } |
| |
| void RenderFrameImpl::SetPendingNavigationParams( |
| scoped_ptr<NavigationParams> navigation_params) { |
| pending_navigation_params_ = std::move(navigation_params); |
| } |
| |
| void RenderFrameImpl::OnBeforeUnload() { |
| TRACE_EVENT1("navigation", "RenderFrameImpl::OnBeforeUnload", |
| "id", routing_id_); |
| // TODO(creis): Right now, this is only called on the main frame. Make the |
| // browser process send dispatchBeforeUnloadEvent to every frame that needs |
| // it. |
| CHECK(!frame_->parent()); |
| |
| base::TimeTicks before_unload_start_time = base::TimeTicks::Now(); |
| bool proceed = frame_->dispatchBeforeUnloadEvent(); |
| base::TimeTicks before_unload_end_time = base::TimeTicks::Now(); |
| Send(new FrameHostMsg_BeforeUnload_ACK(routing_id_, proceed, |
| before_unload_start_time, |
| before_unload_end_time)); |
| } |
| |
| void RenderFrameImpl::OnSwapOut( |
| int proxy_routing_id, |
| bool is_loading, |
| const FrameReplicationState& replicated_frame_state) { |
| TRACE_EVENT1("navigation", "RenderFrameImpl::OnSwapOut", "id", routing_id_); |
| RenderFrameProxy* proxy = NULL; |
| bool swapped_out_forbidden = |
| SiteIsolationPolicy::IsSwappedOutStateForbidden(); |
| |
| // This codepath should only be hit for subframes when in --site-per-process. |
| CHECK(is_main_frame_ || SiteIsolationPolicy::AreCrossProcessFramesPossible()); |
| |
| // Only run unload if we're not swapped out yet, but send the ack either way. |
| if (!is_swapped_out_) { |
| // Swap this RenderFrame out so the frame can navigate to a page rendered by |
| // a different process. This involves running the unload handler and |
| // clearing the page. We also allow this process to exit if there are no |
| // other active RenderFrames in it. |
| |
| // Send an UpdateState message before we get swapped out. |
| if (SiteIsolationPolicy::UseSubframeNavigationEntries()) |
| SendUpdateState(); |
| else |
| render_view_->SendUpdateState(); |
| |
| // If we need a proxy to replace this, create it now so its routing id is |
| // registered for receiving IPC messages. |
| if (proxy_routing_id != MSG_ROUTING_NONE) { |
| proxy = RenderFrameProxy::CreateProxyToReplaceFrame( |
| this, proxy_routing_id, replicated_frame_state.scope); |
| } |
| |
| // Synchronously run the unload handler before sending the ACK. |
| // TODO(creis): Call dispatchUnloadEvent unconditionally here to support |
| // unload on subframes as well. |
| if (is_main_frame_) |
| frame_->dispatchUnloadEvent(); |
| |
| // Swap out and stop sending any IPC messages that are not ACKs. |
| if (is_main_frame_) |
| render_view_->SetSwappedOut(true); |
| is_swapped_out_ = true; |
| |
| // Set the proxy here, since OnStop() below could cause an onload event |
| // handler to execute, which could trigger code such as |
| // willCheckAndDispatchMessageEvent() that needs the proxy. |
| if (proxy) |
| set_render_frame_proxy(proxy); |
| |
| // Now that we're swapped out and filtering IPC messages, stop loading to |
| // ensure that no other in-progress navigation continues. We do this here |
| // to avoid sending a DidStopLoading message to the browser process. |
| // TODO(creis): Should we be stopping all frames here and using |
| // StopAltErrorPageFetcher with RenderView::OnStop, or just stopping this |
| // frame? |
| if (!swapped_out_forbidden) |
| OnStop(); |
| |
| // Transfer settings such as initial drawing parameters to the remote frame, |
| // if one is created, that will replace this frame. |
| if (!is_main_frame_ && proxy) |
| proxy->web_frame()->initializeFromFrame(frame_); |
| |
| // Replace the page with a blank dummy URL. The unload handler will not be |
| // run a second time, thanks to a check in FrameLoader::stopLoading. |
| // TODO(creis): Need to add a better way to do this that avoids running the |
| // beforeunload handler. For now, we just run it a second time silently. |
| if (!swapped_out_forbidden) |
| NavigateToSwappedOutURL(); |
| |
| // Let WebKit know that this view is hidden so it can drop resources and |
| // stop compositing. |
| // TODO(creis): Support this for subframes as well. |
| if (is_main_frame_) { |
| render_view_->webview()->setVisibilityState( |
| blink::WebPageVisibilityStateHidden, false); |
| } |
| } |
| |
| // It is now safe to show modal dialogs again. |
| // TODO(creis): Deal with modal dialogs from subframes. |
| if (is_main_frame_) |
| render_view_->suppress_dialogs_until_swap_out_ = false; |
| |
| Send(new FrameHostMsg_SwapOut_ACK(routing_id_)); |
| |
| RenderViewImpl* render_view = render_view_.get(); |
| bool is_main_frame = is_main_frame_; |
| int routing_id = GetRoutingID(); |
| |
| // Now that all of the cleanup is complete and the browser side is notified, |
| // start using the RenderFrameProxy, if one is created. |
| if (proxy && swapped_out_forbidden) { |
| // The swap call deletes this RenderFrame via frameDetached. Do not access |
| // any members after this call. |
| // TODO(creis): WebFrame::swap() can return false. Most of those cases |
| // should be due to the frame being detached during unload (in which case |
| // the necessary cleanup has happened anyway), but it might be possible for |
| // it to return false without detaching. Catch those cases below to track |
| // down https://crbug.com/575245. |
| frame_->swap(proxy->web_frame()); |
| |
| // For main frames, the swap should have cleared the RenderView's pointer to |
| // this frame. |
| if (is_main_frame) { |
| base::debug::SetCrashKeyValue("swapout_frame_id", |
| base::IntToString(routing_id)); |
| base::debug::SetCrashKeyValue("swapout_proxy_id", |
| base::IntToString(proxy->routing_id())); |
| base::debug::SetCrashKeyValue( |
| "swapout_view_id", base::IntToString(render_view->GetRoutingID())); |
| CHECK(!render_view->main_render_frame_); |
| } |
| |
| if (is_loading) |
| proxy->OnDidStartLoading(); |
| } |
| |
| // In --site-per-process, initialize the WebRemoteFrame with the replication |
| // state passed by the process that is now rendering the frame. |
| // TODO(alexmos): We cannot yet do this for swapped-out main frames, because |
| // in that case we leave the LocalFrame as the main frame visible to Blink |
| // and don't call swap() above. Because swap() is what creates a RemoteFrame |
| // in proxy->web_frame(), the RemoteFrame will not exist for main frames. |
| // When we do an unconditional swap for all frames, we can remove |
| // !is_main_frame below. |
| if (proxy && swapped_out_forbidden) |
| proxy->SetReplicatedState(replicated_frame_state); |
| |
| // Safe to exit if no one else is using the process. |
| // TODO(nasko): Remove the dependency on RenderViewImpl here and ref count |
| // the process based on the lifetime of this RenderFrameImpl object. |
| if (is_main_frame) { |
| render_view->WasSwappedOut(); |
| } |
| } |
| |
| void RenderFrameImpl::OnDeleteFrame() { |
| // TODO(nasko): If this message is received right after a commit has |
| // swapped a RenderFrameProxy with this RenderFrame, the proxy needs to be |
| // recreated in addition to the RenderFrame being deleted. |
| // See https://crbug.com/569683 for details. |
| in_browser_initiated_detach_ = true; |
| |
| // This will result in a call to RendeFrameImpl::frameDetached, which |
| // deletes the object. Do not access |this| after detach. |
| frame_->detach(); |
| } |
| |
| void RenderFrameImpl::OnContextMenuClosed( |
| const CustomContextMenuContext& custom_context) { |
| if (custom_context.request_id) { |
| // External request, should be in our map. |
| ContextMenuClient* client = |
| pending_context_menus_.Lookup(custom_context.request_id); |
| if (client) { |
| client->OnMenuClosed(custom_context.request_id); |
| pending_context_menus_.Remove(custom_context.request_id); |
| } |
| } else { |
| if (custom_context.link_followed.is_valid()) |
| frame_->sendPings(context_menu_node_, custom_context.link_followed); |
| // Internal request, forward to WebKit. |
| context_menu_node_.reset(); |
| } |
| |
| render_view()->webview()->didCloseContextMenu(); |
| } |
| |
| void RenderFrameImpl::OnCustomContextMenuAction( |
| const CustomContextMenuContext& custom_context, |
| unsigned action) { |
| if (custom_context.request_id) { |
| // External context menu request, look in our map. |
| ContextMenuClient* client = |
| pending_context_menus_.Lookup(custom_context.request_id); |
| if (client) |
| client->OnMenuAction(custom_context.request_id, action); |
| } else { |
| // Internal request, forward to WebKit. |
| render_view_->webview()->performCustomContextMenuAction(action); |
| } |
| } |
| |
| void RenderFrameImpl::OnUndo() { |
| frame_->executeCommand(WebString::fromUTF8("Undo"), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnRedo() { |
| frame_->executeCommand(WebString::fromUTF8("Redo"), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnCut() { |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| frame_->executeCommand(WebString::fromUTF8("Cut"), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnCopy() { |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| WebNode current_node = context_menu_node_.isNull() ? |
| GetFocusedElement() : context_menu_node_; |
| frame_->executeCommand(WebString::fromUTF8("Copy"), current_node); |
| } |
| |
| void RenderFrameImpl::OnPaste() { |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| base::AutoReset<bool> handling_paste(&is_pasting_, true); |
| frame_->executeCommand(WebString::fromUTF8("Paste"), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnPasteAndMatchStyle() { |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| frame_->executeCommand( |
| WebString::fromUTF8("PasteAndMatchStyle"), GetFocusedElement()); |
| } |
| |
| #if defined(OS_MACOSX) |
| void RenderFrameImpl::OnCopyToFindPboard() { |
| // Since the find pasteboard supports only plain text, this can be simpler |
| // than the |OnCopy()| case. |
| if (frame_->hasSelection()) { |
| base::string16 selection = frame_->selectionAsText(); |
| RenderThread::Get()->Send( |
| new ClipboardHostMsg_FindPboardWriteStringAsync(selection)); |
| } |
| } |
| #endif |
| |
| void RenderFrameImpl::OnDelete() { |
| frame_->executeCommand(WebString::fromUTF8("Delete"), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnSelectAll() { |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| frame_->executeCommand(WebString::fromUTF8("SelectAll"), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnSelectRange(const gfx::Point& base, |
| const gfx::Point& extent) { |
| // This IPC is dispatched by RenderWidgetHost, so use its routing id. |
| Send(new InputHostMsg_SelectRange_ACK(GetRenderWidget()->routing_id())); |
| |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| frame_->selectRange(render_view_->ConvertWindowPointToViewport(base), |
| render_view_->ConvertWindowPointToViewport(extent)); |
| } |
| |
| void RenderFrameImpl::OnAdjustSelectionByCharacterOffset(int start_adjust, |
| int end_adjust) { |
| size_t start, length; |
| if (!GetRenderWidget()->webwidget()->caretOrSelectionRange( |
| &start, &length)) { |
| return; |
| } |
| |
| // Sanity checks to disallow empty and out of range selections. |
| if (start_adjust - end_adjust > static_cast<int>(length) |
| || static_cast<int>(start) + start_adjust < 0) { |
| return; |
| } |
| |
| // A negative adjust amount moves the selection towards the beginning of |
| // the document, a positive amount moves the selection towards the end of |
| // the document. |
| start += start_adjust; |
| length += end_adjust - start_adjust; |
| |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| frame_->selectRange(WebRange::fromDocumentRange(frame_, start, length)); |
| } |
| |
| void RenderFrameImpl::OnUnselect() { |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| frame_->executeCommand(WebString::fromUTF8("Unselect"), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnMoveRangeSelectionExtent(const gfx::Point& point) { |
| // This IPC is dispatched by RenderWidgetHost, so use its routing id. |
| Send(new InputHostMsg_MoveRangeSelectionExtent_ACK( |
| GetRenderWidget()->routing_id())); |
| |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| frame_->moveRangeSelectionExtent( |
| render_view_->ConvertWindowPointToViewport(point)); |
| } |
| |
| void RenderFrameImpl::OnReplace(const base::string16& text) { |
| if (!frame_->hasSelection()) |
| frame_->selectWordAroundCaret(); |
| |
| frame_->replaceSelection(text); |
| SyncSelectionIfRequired(); |
| } |
| |
| void RenderFrameImpl::OnReplaceMisspelling(const base::string16& text) { |
| if (!frame_->hasSelection()) |
| return; |
| |
| frame_->replaceMisspelledRange(text); |
| } |
| |
| void RenderFrameImpl::OnCSSInsertRequest(const std::string& css) { |
| frame_->document().insertStyleSheet(WebString::fromUTF8(css)); |
| } |
| |
| void RenderFrameImpl::OnAddMessageToConsole(ConsoleMessageLevel level, |
| const std::string& message) { |
| AddMessageToConsole(level, message); |
| } |
| |
| void RenderFrameImpl::OnJavaScriptExecuteRequest( |
| const base::string16& jscript, |
| int id, |
| bool notify_result) { |
| TRACE_EVENT_INSTANT0("test_tracing", "OnJavaScriptExecuteRequest", |
| TRACE_EVENT_SCOPE_THREAD); |
| |
| v8::HandleScope handle_scope(v8::Isolate::GetCurrent()); |
| v8::Local<v8::Value> result = |
| frame_->executeScriptAndReturnValue(WebScriptSource(jscript)); |
| |
| HandleJavascriptExecutionResult(jscript, id, notify_result, result); |
| } |
| |
| void RenderFrameImpl::OnJavaScriptExecuteRequestForTests( |
| const base::string16& jscript, |
| int id, |
| bool notify_result, |
| bool has_user_gesture) { |
| TRACE_EVENT_INSTANT0("test_tracing", "OnJavaScriptExecuteRequestForTests", |
| TRACE_EVENT_SCOPE_THREAD); |
| |
| // A bunch of tests expect to run code in the context of a user gesture, which |
| // can grant additional privileges (e.g. the ability to create popups). |
| scoped_ptr<blink::WebScopedUserGesture> gesture( |
| has_user_gesture ? new blink::WebScopedUserGesture : nullptr); |
| v8::HandleScope handle_scope(blink::mainThreadIsolate()); |
| v8::Local<v8::Value> result = |
| frame_->executeScriptAndReturnValue(WebScriptSource(jscript)); |
| |
| HandleJavascriptExecutionResult(jscript, id, notify_result, result); |
| } |
| |
| void RenderFrameImpl::OnJavaScriptExecuteRequestInIsolatedWorld( |
| const base::string16& jscript, |
| int id, |
| bool notify_result, |
| int world_id) { |
| TRACE_EVENT_INSTANT0("test_tracing", |
| "OnJavaScriptExecuteRequestInIsolatedWorld", |
| TRACE_EVENT_SCOPE_THREAD); |
| |
| if (world_id <= ISOLATED_WORLD_ID_GLOBAL || |
| world_id > ISOLATED_WORLD_ID_MAX) { |
| // Return if the world_id is not valid. world_id is passed as a plain int |
| // over IPC and needs to be verified here, in the IPC endpoint. |
| NOTREACHED(); |
| return; |
| } |
| |
| v8::HandleScope handle_scope(v8::Isolate::GetCurrent()); |
| WebScriptSource script = WebScriptSource(jscript); |
| JavaScriptIsolatedWorldRequest* request = new JavaScriptIsolatedWorldRequest( |
| id, notify_result, routing_id_, weak_factory_.GetWeakPtr()); |
| frame_->requestExecuteScriptInIsolatedWorld(world_id, &script, 1, 0, false, |
| request); |
| } |
| |
| RenderFrameImpl::JavaScriptIsolatedWorldRequest::JavaScriptIsolatedWorldRequest( |
| int id, |
| bool notify_result, |
| int routing_id, |
| base::WeakPtr<RenderFrameImpl> render_frame_impl) |
| : id_(id), |
| notify_result_(notify_result), |
| routing_id_(routing_id), |
| render_frame_impl_(render_frame_impl) { |
| } |
| |
| RenderFrameImpl::JavaScriptIsolatedWorldRequest:: |
| ~JavaScriptIsolatedWorldRequest() { |
| } |
| |
| void RenderFrameImpl::JavaScriptIsolatedWorldRequest::completed( |
| const blink::WebVector<v8::Local<v8::Value>>& result) { |
| if (!render_frame_impl_.get()) { |
| return; |
| } |
| |
| if (notify_result_) { |
| base::ListValue list; |
| if (!result.isEmpty()) { |
| // It's safe to always use the main world context when converting |
| // here. V8ValueConverterImpl shouldn't actually care about the |
| // context scope, and it switches to v8::Object's creation context |
| // when encountered. (from extensions/renderer/script_injection.cc) |
| v8::Local<v8::Context> context = |
| render_frame_impl_.get()->frame_->mainWorldScriptContext(); |
| v8::Context::Scope context_scope(context); |
| V8ValueConverterImpl converter; |
| converter.SetDateAllowed(true); |
| converter.SetRegExpAllowed(true); |
| for (const auto& value : result) { |
| scoped_ptr<base::Value> result_value( |
| converter.FromV8Value(value, context)); |
| list.Append(result_value ? std::move(result_value) |
| : base::Value::CreateNullValue()); |
| } |
| } else { |
| list.Set(0, base::Value::CreateNullValue()); |
| } |
| render_frame_impl_.get()->Send( |
| new FrameHostMsg_JavaScriptExecuteResponse(routing_id_, id_, list)); |
| } |
| |
| delete this; |
| } |
| |
| void RenderFrameImpl::HandleJavascriptExecutionResult( |
| const base::string16& jscript, |
| int id, |
| bool notify_result, |
| v8::Local<v8::Value> result) { |
| if (notify_result) { |
| base::ListValue list; |
| if (!result.IsEmpty()) { |
| v8::Local<v8::Context> context = frame_->mainWorldScriptContext(); |
| v8::Context::Scope context_scope(context); |
| V8ValueConverterImpl converter; |
| converter.SetDateAllowed(true); |
| converter.SetRegExpAllowed(true); |
| scoped_ptr<base::Value> result_value( |
| converter.FromV8Value(result, context)); |
| list.Set(0, result_value ? std::move(result_value) |
| : base::Value::CreateNullValue()); |
| } else { |
| list.Set(0, base::Value::CreateNullValue()); |
| } |
| Send(new FrameHostMsg_JavaScriptExecuteResponse(routing_id_, id, list)); |
| } |
| } |
| |
| void RenderFrameImpl::OnVisualStateRequest(uint64_t id) { |
| GetRenderWidget()->QueueMessage( |
| new FrameHostMsg_VisualStateResponse(routing_id_, id), |
| MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE); |
| } |
| |
| void RenderFrameImpl::OnSetEditableSelectionOffsets(int start, int end) { |
| base::AutoReset<bool> handling_select_range(&handling_select_range_, true); |
| if (!GetRenderWidget()->ShouldHandleImeEvent()) |
| return; |
| ImeEventGuard guard(GetRenderWidget()); |
| frame_->setEditableSelectionOffsets(start, end); |
| } |
| |
| void RenderFrameImpl::OnSetCompositionFromExistingText( |
| int start, int end, |
| const std::vector<blink::WebCompositionUnderline>& underlines) { |
| if (!GetRenderWidget()->ShouldHandleImeEvent()) |
| return; |
| ImeEventGuard guard(GetRenderWidget()); |
| frame_->setCompositionFromExistingText(start, end, underlines); |
| } |
| |
| void RenderFrameImpl::OnExecuteNoValueEditCommand(const std::string& name) { |
| frame_->executeCommand(WebString::fromUTF8(name), GetFocusedElement()); |
| } |
| |
| void RenderFrameImpl::OnExtendSelectionAndDelete(int before, int after) { |
| if (!GetRenderWidget()->ShouldHandleImeEvent()) |
| return; |
| |
| ImeEventGuard guard(GetRenderWidget()); |
| frame_->extendSelectionAndDelete(before, after); |
| } |
| |
| void RenderFrameImpl::OnSetAccessibilityMode(AccessibilityMode new_mode) { |
| if (accessibility_mode_ == new_mode) |
| return; |
| accessibility_mode_ = new_mode; |
| if (renderer_accessibility_) { |
| // Note: this isn't called automatically by the destructor because |
| // there'd be no point in calling it in frame teardown, only if there's |
| // an accessibility mode change but the frame is persisting. |
| renderer_accessibility_->DisableAccessibility(); |
| |
| delete renderer_accessibility_; |
| renderer_accessibility_ = NULL; |
| } |
| if (accessibility_mode_ == AccessibilityModeOff) |
| return; |
| |
| if (accessibility_mode_ & AccessibilityModeFlagFullTree) |
| renderer_accessibility_ = new RendererAccessibility(this); |
| } |
| |
| void RenderFrameImpl::OnSnapshotAccessibilityTree(int callback_id) { |
| AXContentTreeUpdate response; |
| RendererAccessibility::SnapshotAccessibilityTree(this, &response); |
| Send(new AccessibilityHostMsg_SnapshotResponse( |
| routing_id_, callback_id, response)); |
| } |
| |
| void RenderFrameImpl::OnUpdateOpener(int opener_routing_id) { |
| WebFrame* opener = ResolveOpener(opener_routing_id, nullptr); |
| frame_->setOpener(opener); |
| } |
| |
| void RenderFrameImpl::OnDidUpdateSandboxFlags(blink::WebSandboxFlags flags) { |
| frame_->setFrameOwnerSandboxFlags(flags); |
| } |
| |
| void RenderFrameImpl::OnSetFrameOwnerProperties( |
| const blink::WebFrameOwnerProperties& frame_owner_properties) { |
| DCHECK(frame_); |
| frame_->setFrameOwnerProperties(frame_owner_properties); |
| } |
| |
| void RenderFrameImpl::OnAdvanceFocus(blink::WebFocusType type, |
| int32_t source_routing_id) { |
| RenderFrameProxy* source_frame = |
| RenderFrameProxy::FromRoutingID(source_routing_id); |
| if (!source_frame) |
| return; |
| |
| render_view_->webview()->advanceFocusAcrossFrames( |
| type, source_frame->web_frame(), frame_); |
| } |
| |
| void RenderFrameImpl::OnSetFocusedFrame() { |
| // This uses focusDocumentView rather than setFocusedFrame so that focus/blur |
| // events are properly dispatched on any currently focused elements. |
| render_view_->webview()->focusDocumentView(frame_); |
| } |
| |
| void RenderFrameImpl::OnTextTrackSettingsChanged( |
| const FrameMsg_TextTrackSettings_Params& params) { |
| DCHECK(!frame_->parent()); |
| if (!render_view_->webview()) |
| return; |
| |
| if (params.text_tracks_enabled) { |
| render_view_->webview()->settings()->setTextTrackKindUserPreference( |
| WebSettings::TextTrackKindUserPreference::Captions); |
| } else { |
| render_view_->webview()->settings()->setTextTrackKindUserPreference( |
| WebSettings::TextTrackKindUserPreference::Default); |
| } |
| render_view_->webview()->settings()->setTextTrackBackgroundColor( |
| WebString::fromUTF8(params.text_track_background_color)); |
| render_view_->webview()->settings()->setTextTrackFontFamily( |
| WebString::fromUTF8(params.text_track_font_family)); |
| render_view_->webview()->settings()->setTextTrackFontStyle( |
| WebString::fromUTF8(params.text_track_font_style)); |
| render_view_->webview()->settings()->setTextTrackFontVariant( |
| WebString::fromUTF8(params.text_track_font_variant)); |
| render_view_->webview()->settings()->setTextTrackTextColor( |
| WebString::fromUTF8(params.text_track_text_color)); |
| render_view_->webview()->settings()->setTextTrackTextShadow( |
| WebString::fromUTF8(params.text_track_text_shadow)); |
| render_view_->webview()->settings()->setTextTrackTextSize( |
| WebString::fromUTF8(params.text_track_text_size)); |
| } |
| |
| void RenderFrameImpl::OnPostMessageEvent( |
| const FrameMsg_PostMessage_Params& params) { |
| // Find the source frame if it exists. |
| WebFrame* source_frame = NULL; |
| if (params.source_routing_id != MSG_ROUTING_NONE) { |
| RenderFrameProxy* source_proxy = |
| RenderFrameProxy::FromRoutingID(params.source_routing_id); |
| if (source_proxy) { |
| // Currently, navigating a top-level frame cross-process does not swap |
| // the WebLocalFrame for a WebRemoteFrame in the frame tree, and the |
| // WebRemoteFrame will not have an associated blink::Frame. If this is |
| // the case for |source_proxy|, use the corresponding (swapped-out) |
| // WebLocalFrame instead, so that event.source for this message can be |
| // set and used properly. |
| if (source_proxy->IsMainFrameDetachedFromTree()) |
| source_frame = source_proxy->render_view()->webview()->mainFrame(); |
| else |
| source_frame = source_proxy->web_frame(); |
| } |
| } |
| |
| // If the message contained MessagePorts, create the corresponding endpoints. |
| blink::WebMessagePortChannelArray channels = |
| WebMessagePortChannelImpl::CreatePorts( |
| params.message_ports, params.new_routing_ids, |
| base::ThreadTaskRunnerHandle::Get().get()); |
| |
| WebSerializedScriptValue serialized_script_value; |
| if (params.is_data_raw_string) { |
| v8::HandleScope handle_scope(blink::mainThreadIsolate()); |
| v8::Local<v8::Context> context = frame_->mainWorldScriptContext(); |
| v8::Context::Scope context_scope(context); |
| V8ValueConverterImpl converter; |
| converter.SetDateAllowed(true); |
| converter.SetRegExpAllowed(true); |
| scoped_ptr<base::Value> value(new base::StringValue(params.data)); |
| v8::Local<v8::Value> result_value = converter.ToV8Value(value.get(), |
| context); |
| serialized_script_value = WebSerializedScriptValue::serialize(result_value); |
| } else { |
| serialized_script_value = WebSerializedScriptValue::fromString(params.data); |
| } |
| |
| // We must pass in the target_origin to do the security check on this side, |
| // since it may have changed since the original postMessage call was made. |
| WebSecurityOrigin target_origin; |
| if (!params.target_origin.empty()) { |
| target_origin = |
| WebSecurityOrigin::createFromString(WebString(params.target_origin)); |
| } |
| |
| WebDOMMessageEvent msg_event(serialized_script_value, |
| params.source_origin, |
| source_frame, |
| frame_->document(), |
| channels); |
| frame_->dispatchMessageEventWithOriginCheck(target_origin, msg_event); |
| } |
| |
| void RenderFrameImpl::OnReload(bool ignore_cache) { |
| frame_->reload(ignore_cache); |
| } |
| |
| void RenderFrameImpl::OnReloadLoFiImages() { |
| is_using_lofi_ = false; |
| GetWebFrame()->reloadLoFiImages(); |
| } |
| |
| void RenderFrameImpl::OnTextSurroundingSelectionRequest(uint32_t max_length) { |
| blink::WebSurroundingText surroundingText; |
| surroundingText.initialize(frame_->selectionRange(), max_length); |
| |
| if (surroundingText.isNull()) { |
| // |surroundingText| might not be correctly initialized, for example if |
| // |frame_->selectionRange().isNull()|, in other words, if there was no |
| // selection. |
| Send(new FrameHostMsg_TextSurroundingSelectionResponse( |
| routing_id_, base::string16(), 0, 0)); |
| return; |
| } |
| |
| Send(new FrameHostMsg_TextSurroundingSelectionResponse( |
| routing_id_, |
| surroundingText.textContent(), |
| surroundingText.startOffsetInTextContent(), |
| surroundingText.endOffsetInTextContent())); |
| } |
| |
| bool RenderFrameImpl::RunJavaScriptMessage(JavaScriptMessageType type, |
| const base::string16& message, |
| const base::string16& default_value, |
| const GURL& frame_url, |
| base::string16* result) { |
| // Don't allow further dialogs if we are waiting to swap out, since the |
| // PageGroupLoadDeferrer in our stack prevents it. |
| if (render_view()->suppress_dialogs_until_swap_out_) |
| return false; |
| |
| bool success = false; |
| base::string16 result_temp; |
| if (!result) |
| result = &result_temp; |
| |
| render_view()->SendAndRunNestedMessageLoop( |
| new FrameHostMsg_RunJavaScriptMessage( |
| routing_id_, message, default_value, frame_url, type, &success, |
| result)); |
| return success; |
| } |
| |
| void RenderFrameImpl::LoadNavigationErrorPage( |
| const WebURLRequest& failed_request, |
| const WebURLError& error, |
| bool replace) { |
| std::string error_html; |
| GetContentClient()->renderer()->GetNavigationErrorStrings( |
| this, failed_request, error, &error_html, nullptr); |
| |
| frame_->loadHTMLString(error_html, |
| GURL(kUnreachableWebDataURL), |
| error.unreachableURL, |
| replace); |
| } |
| |
| void RenderFrameImpl::DidMeaningfulLayout( |
| blink::WebMeaningfulLayout layout_type) { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, |
| DidMeaningfulLayout(layout_type)); |
| } |
| |
| void RenderFrameImpl::DidCommitCompositorFrame() { |
| if (BrowserPluginManager::Get()) |
| BrowserPluginManager::Get()->DidCommitCompositorFrame(GetRoutingID()); |
| FOR_EACH_OBSERVER( |
| RenderFrameObserver, observers_, DidCommitCompositorFrame()); |
| } |
| |
| RenderView* RenderFrameImpl::GetRenderView() { |
| return render_view_.get(); |
| } |
| |
| int RenderFrameImpl::GetRoutingID() { |
| return routing_id_; |
| } |
| |
| blink::WebLocalFrame* RenderFrameImpl::GetWebFrame() { |
| DCHECK(frame_); |
| return frame_; |
| } |
| |
| WebElement RenderFrameImpl::GetFocusedElement() const { |
| WebDocument doc = frame_->document(); |
| if (!doc.isNull()) |
| return doc.focusedElement(); |
| |
| return WebElement(); |
| } |
| |
| WebPreferences& RenderFrameImpl::GetWebkitPreferences() { |
| return render_view_->GetWebkitPreferences(); |
| } |
| |
| int RenderFrameImpl::ShowContextMenu(ContextMenuClient* client, |
| const ContextMenuParams& params) { |
| DCHECK(client); // A null client means "internal" when we issue callbacks. |
| ContextMenuParams our_params(params); |
| |
| blink::WebRect position_in_window(params.x, params.y, 0, 0); |
| GetRenderWidget()->convertViewportToWindow(&position_in_window); |
| our_params.x = position_in_window.x; |
| our_params.y = position_in_window.y; |
| |
| our_params.custom_context.request_id = pending_context_menus_.Add(client); |
| Send(new FrameHostMsg_ContextMenu(routing_id_, our_params)); |
| return our_params.custom_context.request_id; |
| } |
| |
| void RenderFrameImpl::CancelContextMenu(int request_id) { |
| DCHECK(pending_context_menus_.Lookup(request_id)); |
| pending_context_menus_.Remove(request_id); |
| } |
| |
| blink::WebNode RenderFrameImpl::GetContextMenuNode() const { |
| return context_menu_node_; |
| } |
| |
| blink::WebPlugin* RenderFrameImpl::CreatePlugin( |
| blink::WebFrame* frame, |
| const WebPluginInfo& info, |
| const blink::WebPluginParams& params, |
| scoped_ptr<content::PluginInstanceThrottler> throttler) { |
| DCHECK_EQ(frame_, frame); |
| #if defined(ENABLE_PLUGINS) |
| if (info.type == WebPluginInfo::PLUGIN_TYPE_BROWSER_PLUGIN) { |
| return BrowserPluginManager::Get()->CreateBrowserPlugin( |
| this, GetContentClient() |
| ->renderer() |
| ->CreateBrowserPluginDelegate(this, params.mimeType.utf8(), |
| GURL(params.url)) |
| ->GetWeakPtr()); |
| } |
| |
| bool pepper_plugin_was_registered = false; |
| scoped_refptr<PluginModule> pepper_module(PluginModule::Create( |
| this, info, &pepper_plugin_was_registered)); |
| if (pepper_plugin_was_registered) { |
| if (pepper_module.get()) { |
| return new PepperWebPluginImpl( |
| pepper_module.get(), params, this, |
| make_scoped_ptr( |
| static_cast<PluginInstanceThrottlerImpl*>(throttler.release()))); |
| } |
| } |
| #if defined(OS_CHROMEOS) |
| LOG(WARNING) << "Pepper module/plugin creation failed."; |
| #else |
| if (info.type == WebPluginInfo::PLUGIN_TYPE_NPAPI) { |
| // TODO(jam): change to take RenderFrame. |
| return new WebPluginImpl(frame, params, info.path, render_view_, this); |
| } |
| #endif |
| #endif |
| return NULL; |
| } |
| |
| void RenderFrameImpl::LoadURLExternally(const blink::WebURLRequest& request, |
| blink::WebNavigationPolicy policy) { |
| loadURLExternally(request, policy, WebString(), false); |
| } |
| |
| void RenderFrameImpl::ExecuteJavaScript(const base::string16& javascript) { |
| OnJavaScriptExecuteRequest(javascript, 0, false); |
| } |
| |
| ServiceRegistry* RenderFrameImpl::GetServiceRegistry() { |
| return &service_registry_; |
| } |
| |
| #if defined(ENABLE_PLUGINS) |
| void RenderFrameImpl::RegisterPeripheralPlugin( |
| const url::Origin& content_origin, |
| const base::Closure& unthrottle_callback) { |
| return plugin_power_saver_helper_->RegisterPeripheralPlugin( |
| content_origin, unthrottle_callback); |
| } |
| |
| RenderFrame::PeripheralContentStatus |
| RenderFrameImpl::GetPeripheralContentStatus( |
| const url::Origin& main_frame_origin, |
| const url::Origin& content_origin, |
| const gfx::Size& unobscured_size) const { |
| return plugin_power_saver_helper_->GetPeripheralContentStatus( |
| main_frame_origin, content_origin, unobscured_size); |
| } |
| |
| void RenderFrameImpl::WhitelistContentOrigin( |
| const url::Origin& content_origin) { |
| return plugin_power_saver_helper_->WhitelistContentOrigin(content_origin); |
| } |
| #endif // defined(ENABLE_PLUGINS) |
| |
| bool RenderFrameImpl::IsFTPDirectoryListing() { |
| WebURLResponseExtraDataImpl* extra_data = |
| GetExtraDataFromResponse(frame_->dataSource()->response()); |
| return extra_data ? extra_data->is_ftp_directory_listing() : false; |
| } |
| |
| void RenderFrameImpl::AttachGuest(int element_instance_id) { |
| BrowserPluginManager::Get()->Attach(element_instance_id); |
| } |
| |
| void RenderFrameImpl::DetachGuest(int element_instance_id) { |
| BrowserPluginManager::Get()->Detach(element_instance_id); |
| } |
| |
| void RenderFrameImpl::SetSelectedText(const base::string16& selection_text, |
| size_t offset, |
| const gfx::Range& range) { |
| // Use the routing id of Render Widget Host. |
| Send(new ViewHostMsg_SelectionChanged(GetRenderWidget()->routing_id(), |
| selection_text, |
| static_cast<uint32_t>(offset), |
| range)); |
| } |
| |
| void RenderFrameImpl::EnsureMojoBuiltinsAreAvailable( |
| v8::Isolate* isolate, |
| v8::Local<v8::Context> context) { |
| gin::ModuleRegistry* registry = gin::ModuleRegistry::From(context); |
| if (registry->available_modules().count(mojo::edk::js::Core::kModuleName)) |
| return; |
| |
| v8::HandleScope handle_scope(isolate); |
| registry->AddBuiltinModule(isolate, mojo::edk::js::Core::kModuleName, |
| mojo::edk::js::Core::GetModule(isolate)); |
| registry->AddBuiltinModule(isolate, mojo::edk::js::Support::kModuleName, |
| mojo::edk::js::Support::GetModule(isolate)); |
| registry->AddBuiltinModule( |
| isolate, ServiceRegistryJsWrapper::kModuleName, |
| ServiceRegistryJsWrapper::Create(isolate, context, &service_registry_) |
| .ToV8()); |
| } |
| |
| void RenderFrameImpl::AddMessageToConsole(ConsoleMessageLevel level, |
| const std::string& message) { |
| if (devtools_agent_) |
| devtools_agent_->AddMessageToConsole(level, message); |
| } |
| |
| bool RenderFrameImpl::IsUsingLoFi() const { |
| return is_using_lofi_; |
| } |
| |
| bool RenderFrameImpl::IsPasting() const { |
| return is_pasting_; |
| } |
| |
| // blink::WebFrameClient implementation ---------------------------------------- |
| |
| blink::WebPlugin* RenderFrameImpl::createPlugin( |
| blink::WebLocalFrame* frame, |
| const blink::WebPluginParams& params) { |
| DCHECK_EQ(frame_, frame); |
| blink::WebPlugin* plugin = NULL; |
| if (GetContentClient()->renderer()->OverrideCreatePlugin( |
| this, frame, params, &plugin)) { |
| return plugin; |
| } |
| |
| if (base::UTF16ToUTF8(base::StringPiece16(params.mimeType)) == |
| kBrowserPluginMimeType) { |
| return BrowserPluginManager::Get()->CreateBrowserPlugin( |
| this, GetContentClient() |
| ->renderer() |
| ->CreateBrowserPluginDelegate(this, kBrowserPluginMimeType, |
| GURL(params.url)) |
| ->GetWeakPtr()); |
| } |
| |
| #if defined(ENABLE_PLUGINS) |
| WebPluginInfo info; |
| std::string mime_type; |
| bool found = false; |
| WebString top_origin = frame->top()->securityOrigin().toString(); |
| Send(new FrameHostMsg_GetPluginInfo(routing_id_, params.url, |
| blink::WebStringToGURL(top_origin), |
| params.mimeType.utf8(), &found, &info, |
| &mime_type)); |
| if (!found) |
| return NULL; |
| |
| WebPluginParams params_to_use = params; |
| params_to_use.mimeType = WebString::fromUTF8(mime_type); |
| return CreatePlugin(frame, info, params_to_use, nullptr /* throttler */); |
| #else |
| return NULL; |
| #endif // defined(ENABLE_PLUGINS) |
| } |
| |
| blink::WebMediaPlayer* RenderFrameImpl::createMediaPlayer( |
| blink::WebMediaPlayer::LoadType load_type, |
| const blink::WebURL& url, |
| WebMediaPlayerClient* client, |
| WebMediaPlayerEncryptedMediaClient* encrypted_client, |
| WebContentDecryptionModule* initial_cdm, |
| const blink::WebString& sink_id, |
| WebMediaSession* media_session) { |
| #if defined(VIDEO_HOLE) |
| if (!contains_media_player_) { |
| render_view_->RegisterVideoHoleFrame(this); |
| contains_media_player_ = true; |
| } |
| #endif // defined(VIDEO_HOLE) |
| |
| blink::WebMediaStream web_stream( |
| blink::WebMediaStreamRegistry::lookupMediaStreamDescriptor(url)); |
| if (!web_stream.isNull()) |
| return CreateWebMediaPlayerForMediaStream(client, sink_id, |
| frame_->securityOrigin()); |
| |
| RenderThreadImpl* render_thread = RenderThreadImpl::current(); |
| |
| scoped_refptr<media::RestartableAudioRendererSink> audio_renderer_sink = |
| AudioDeviceFactory::NewRestartableAudioRendererSink( |
| AudioDeviceFactory::kSourceMediaElement, routing_id_, 0, |
| sink_id.utf8(), frame_->securityOrigin()); |
| media::WebMediaPlayerParams::Context3DCB context_3d_cb = |
| base::Bind(&GetSharedMainThreadContext3D); |
| |
| scoped_refptr<media::MediaLog> media_log(new RenderMediaLog()); |
| #if defined(OS_ANDROID) |
| if (!media_surface_manager_) |
| media_surface_manager_ = new RendererSurfaceViewManager(this); |
| #endif |
| media::WebMediaPlayerParams params( |
| base::Bind(&ContentRendererClient::DeferMediaLoad, |
| base::Unretained(GetContentClient()->renderer()), |
| static_cast<RenderFrame*>(this), |
| GetWebMediaPlayerDelegate()->has_played_media()), |
| audio_renderer_sink, media_log, render_thread->GetMediaThreadTaskRunner(), |
| render_thread->GetWorkerTaskRunner(), |
| render_thread->compositor_task_runner(), context_3d_cb, |
| base::Bind(&v8::Isolate::AdjustAmountOfExternalAllocatedMemory, |
| base::Unretained(blink::mainThreadIsolate())), |
| initial_cdm, media_surface_manager_, media_session); |
| |
| #if defined(OS_ANDROID) |
| if (!UseWebMediaPlayerImpl(load_type, url)) |
| return CreateAndroidWebMediaPlayer(client, encrypted_client, params); |
| #endif // defined(OS_ANDROID) |
| |
| #if defined(ENABLE_MOJO_RENDERER) |
| scoped_ptr<media::RendererFactory> media_renderer_factory( |
| new media::MojoRendererFactory(GetMediaInterfaceProvider())); |
| #else |
| scoped_ptr<media::RendererFactory> media_renderer_factory = |
| GetContentClient()->renderer()->CreateMediaRendererFactory( |
| this, render_thread->GetGpuFactories(), media_log); |
| |
| if (!media_renderer_factory.get()) { |
| media_renderer_factory.reset(new media::DefaultRendererFactory( |
| media_log, GetDecoderFactory(), |
| base::Bind(&RenderThreadImpl::GetGpuFactories, |
| base::Unretained(render_thread)), |
| *render_thread->GetAudioHardwareConfig())); |
| } |
| #endif // defined(ENABLE_MOJO_RENDERER) |
| |
| if (!url_index_.get() || url_index_->frame() != frame_) |
| url_index_.reset(new media::UrlIndex(frame_)); |
| |
| media::WebMediaPlayerImpl* media_player = new media::WebMediaPlayerImpl( |
| frame_, client, encrypted_client, |
| GetWebMediaPlayerDelegate()->AsWeakPtr(), |
| std::move(media_renderer_factory), url_index_, params); |
| |
| #if defined(OS_ANDROID) // WMPI_CAST |
| media_player->SetMediaPlayerManager(GetMediaPlayerManager()); |
| media_player->SetDeviceScaleFactor(render_view_->GetDeviceScaleFactor()); |
| #endif |
| |
| return media_player; |
| } |
| |
| blink::WebMediaSession* RenderFrameImpl::createMediaSession() { |
| #if defined(OS_ANDROID) |
| return new WebMediaSessionAndroid(GetMediaSessionManager()); |
| #else |
| return nullptr; |
| #endif // defined(OS_ANDROID) |
| } |
| |
| blink::WebApplicationCacheHost* RenderFrameImpl::createApplicationCacheHost( |
| blink::WebApplicationCacheHostClient* client) { |
| if (!frame_ || !frame_->view()) |
| return NULL; |
| return new RendererWebApplicationCacheHostImpl( |
| RenderViewImpl::FromWebView(frame_->view()), client, |
| RenderThreadImpl::current()->appcache_dispatcher()->backend_proxy()); |
| } |
| |
| blink::WebWorkerContentSettingsClientProxy* |
| RenderFrameImpl::createWorkerContentSettingsClientProxy() { |
| if (!frame_ || !frame_->view()) |
| return NULL; |
| return GetContentClient()->renderer()->CreateWorkerContentSettingsClientProxy( |
| this, frame_); |
| } |
| |
| WebExternalPopupMenu* RenderFrameImpl::createExternalPopupMenu( |
| const WebPopupMenuInfo& popup_menu_info, |
| WebExternalPopupMenuClient* popup_menu_client) { |
| #if defined(OS_MACOSX) || defined(OS_ANDROID) |
| // An IPC message is sent to the browser to build and display the actual |
| // popup. The user could have time to click a different select by the time |
| // the popup is shown. In that case external_popup_menu_ is non NULL. |
| // By returning NULL in that case, we instruct Blink to cancel that new |
| // popup. So from the user perspective, only the first one will show, and |
| // will have to close the first one before another one can be shown. |
| if (external_popup_menu_) |
| return NULL; |
| external_popup_menu_.reset( |
| new ExternalPopupMenu(this, popup_menu_info, popup_menu_client)); |
| if (render_view_->screen_metrics_emulator_) { |
| render_view_->SetExternalPopupOriginAdjustmentsForEmulation( |
| external_popup_menu_.get(), |
| render_view_->screen_metrics_emulator_.get()); |
| } |
| return external_popup_menu_.get(); |
| #else |
| return NULL; |
| #endif |
| } |
| |
| blink::WebCookieJar* RenderFrameImpl::cookieJar() { |
| return &cookie_jar_; |
| } |
| |
| blink::WebServiceWorkerProvider* |
| RenderFrameImpl::createServiceWorkerProvider() { |
| // At this point we should have non-null data source. |
| DCHECK(frame_->dataSource()); |
| if (!ChildThreadImpl::current()) |
| return nullptr; // May be null in some tests. |
| ServiceWorkerNetworkProvider* provider = |
| ServiceWorkerNetworkProvider::FromDocumentState( |
| DocumentState::FromDataSource(frame_->dataSource())); |
| DCHECK(provider); |
| if (!provider->context()) { |
| // The context can be null when the frame is sandboxed. |
| return nullptr; |
| } |
| return new WebServiceWorkerProviderImpl( |
| ChildThreadImpl::current()->thread_safe_sender(), |
| provider->context()); |
| } |
| |
| void RenderFrameImpl::didAccessInitialDocument() { |
| // If the request hasn't yet committed, notify the browser process that it is |
| // no longer safe to show the pending URL of the main frame, since a URL spoof |
| // is now possible. (If the request has committed, the browser already knows.) |
| if (!frame_->parent()) { |
| DocumentState* document_state = |
| DocumentState::FromDataSource(frame_->dataSource()); |
| NavigationStateImpl* navigation_state = |
| static_cast<NavigationStateImpl*>(document_state->navigation_state()); |
| |
| if (!navigation_state->request_committed()) { |
| Send(new FrameHostMsg_DidAccessInitialDocument(routing_id_)); |
| } |
| } |
| } |
| |
| blink::WebFrame* RenderFrameImpl::createChildFrame( |
| blink::WebLocalFrame* parent, |
| blink::WebTreeScopeType scope, |
| const blink::WebString& name, |
| const blink::WebString& unique_name, |
| blink::WebSandboxFlags sandbox_flags, |
| const blink::WebFrameOwnerProperties& frame_owner_properties) { |
| // Synchronously notify the browser of a child frame creation to get the |
| // routing_id for the RenderFrame. |
| int child_routing_id = MSG_ROUTING_NONE; |
| FrameHostMsg_CreateChildFrame_Params params; |
| params.parent_routing_id = routing_id_; |
| params.scope = scope; |
| params.frame_name = base::UTF16ToUTF8(base::StringPiece16(name)); |
| params.frame_unique_name = |
| base::UTF16ToUTF8(base::StringPiece16(unique_name)); |
| params.sandbox_flags = sandbox_flags; |
| params.frame_owner_properties = frame_owner_properties; |
| Send(new FrameHostMsg_CreateChildFrame(params, &child_routing_id)); |
| |
| // Allocation of routing id failed, so we can't create a child frame. This can |
| // happen if this RenderFrameImpl's IPCs are being filtered when in swapped |
| // out state or synchronous IPC message above has failed. |
| if (child_routing_id == MSG_ROUTING_NONE) { |
| NOTREACHED() << "Failed to allocate routing id for child frame."; |
| return nullptr; |
| } |
| |
| // This method is always called by local frames, never remote frames. |
| |
| // Tracing analysis uses this to find main frames when this value is |
| // MSG_ROUTING_NONE, and build the frame tree otherwise. |
| TRACE_EVENT2("navigation", "RenderFrameImpl::createChildFrame", |
| "id", routing_id_, |
| "child", child_routing_id); |
| |
| // Create the RenderFrame and WebLocalFrame, linking the two. |
| RenderFrameImpl* child_render_frame = RenderFrameImpl::Create( |
| render_view_.get(), child_routing_id); |
| blink::WebLocalFrame* web_frame = |
| WebLocalFrame::create(scope, child_render_frame); |
| child_render_frame->BindToWebFrame(web_frame); |
| |
| // Add the frame to the frame tree and initialize it. |
| parent->appendChild(web_frame); |
| child_render_frame->in_frame_tree_ = true; |
| child_render_frame->Initialize(); |
| |
| return web_frame; |
| } |
| |
| void RenderFrameImpl::didChangeOpener(blink::WebFrame* opener) { |
| // Only active frames are able to disown their opener. |
| if (!opener && is_swapped_out_) |
| return; |
| |
| // Only a local frame should be able to update another frame's opener. |
| DCHECK(!opener || opener->isWebLocalFrame()); |
| |
| int opener_routing_id = opener ? |
| RenderFrameImpl::FromWebFrame(opener->toWebLocalFrame())->GetRoutingID() : |
| MSG_ROUTING_NONE; |
| Send(new FrameHostMsg_DidChangeOpener(routing_id_, opener_routing_id)); |
| } |
| |
| void RenderFrameImpl::frameDetached(blink::WebFrame* frame, DetachType type) { |
| // NOTE: This function is called on the frame that is being detached and not |
| // the parent frame. This is different from createChildFrame() which is |
| // called on the parent frame. |
| CHECK(!is_detaching_); |
| DCHECK_EQ(frame_, frame); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, FrameDetached()); |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| FrameDetached(frame)); |
| |
| // We only notify the browser process when the frame is being detached for |
| // removal and it was initiated from the renderer process. |
| if (!in_browser_initiated_detach_ && type == DetachType::Remove) |
| Send(new FrameHostMsg_Detach(routing_id_)); |
| |
| // The |is_detaching_| flag disables Send(). FrameHostMsg_Detach must be |
| // sent before setting |is_detaching_| to true. |
| is_detaching_ = true; |
| |
| // Clean up the associated RenderWidget for the frame, if there is one. |
| if (render_widget_) { |
| render_widget_->UnregisterRenderFrame(this); |
| render_widget_->CloseForFrame(); |
| } |
| |
| // We need to clean up subframes by removing them from the map and deleting |
| // the RenderFrameImpl. In contrast, the main frame is owned by its |
| // containing RenderViewHost (so that they have the same lifetime), so only |
| // removal from the map is needed and no deletion. |
| FrameMap::iterator it = g_frame_map.Get().find(frame); |
| CHECK(it != g_frame_map.Get().end()); |
| CHECK_EQ(it->second, this); |
| g_frame_map.Get().erase(it); |
| |
| // Only remove the frame from the renderer's frame tree if the frame is |
| // being detached for removal and is already inserted in the frame tree. |
| // In the case of a swap, the frame needs to remain in the tree so |
| // WebFrame::swap() can replace it with the new frame. |
| if (!is_main_frame_ && in_frame_tree_ && |
| type == DetachType::Remove) { |
| frame->parent()->removeChild(frame); |
| } |
| |
| // |frame| is invalid after here. Be sure to clear frame_ as well, since this |
| // object may not be deleted immediately and other methods may try to access |
| // it. |
| frame->close(); |
| frame_ = nullptr; |
| |
| delete this; |
| // Object is invalid after this point. |
| } |
| |
| void RenderFrameImpl::frameFocused() { |
| Send(new FrameHostMsg_FrameFocused(routing_id_)); |
| } |
| |
| void RenderFrameImpl::willClose(blink::WebFrame* frame) { |
| DCHECK_EQ(frame_, frame); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, FrameWillClose()); |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| FrameWillClose(frame)); |
| } |
| |
| void RenderFrameImpl::didChangeName(const blink::WebString& name, |
| const blink::WebString& unique_name) { |
| // TODO(alexmos): According to https://crbug.com/169110, sending window.name |
| // updates may have performance implications for benchmarks like SunSpider. |
| // For now, send these updates only for --site-per-process, which needs to |
| // replicate frame names to frame proxies, and when |
| // |report_frame_name_changes| is set (used by <webview>). If needed, this |
| // can be optimized further by only sending the update if there are any |
| // remote frames in the frame tree, or delaying and batching up IPCs if |
| // updates are happening too frequently. |
| if (SiteIsolationPolicy::AreCrossProcessFramesPossible() || |
| render_view_->renderer_preferences_.report_frame_name_changes) { |
| Send(new FrameHostMsg_DidChangeName( |
| routing_id_, base::UTF16ToUTF8(base::StringPiece16(name)), |
| base::UTF16ToUTF8(base::StringPiece16(unique_name)))); |
| } |
| } |
| |
| void RenderFrameImpl::didEnforceStrictMixedContentChecking() { |
| Send(new FrameHostMsg_EnforceStrictMixedContentChecking(routing_id_)); |
| } |
| |
| void RenderFrameImpl::didChangeSandboxFlags(blink::WebFrame* child_frame, |
| blink::WebSandboxFlags flags) { |
| Send(new FrameHostMsg_DidChangeSandboxFlags( |
| routing_id_, GetRoutingIdForFrameOrProxy(child_frame), flags)); |
| } |
| |
| void RenderFrameImpl::didChangeFrameOwnerProperties( |
| blink::WebFrame* child_frame, |
| const blink::WebFrameOwnerProperties& frame_owner_properties) { |
| Send(new FrameHostMsg_DidChangeFrameOwnerProperties( |
| routing_id_, GetRoutingIdForFrameOrProxy(child_frame), |
| frame_owner_properties)); |
| } |
| |
| void RenderFrameImpl::didMatchCSS( |
| blink::WebLocalFrame* frame, |
| const blink::WebVector<blink::WebString>& newly_matching_selectors, |
| const blink::WebVector<blink::WebString>& stopped_matching_selectors) { |
| DCHECK_EQ(frame_, frame); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, |
| DidMatchCSS(newly_matching_selectors, |
| stopped_matching_selectors)); |
| } |
| |
| bool RenderFrameImpl::shouldReportDetailedMessageForSource( |
| const blink::WebString& source) { |
| return GetContentClient()->renderer()->ShouldReportDetailedMessageForSource( |
| source); |
| } |
| |
| void RenderFrameImpl::didAddMessageToConsole( |
| const blink::WebConsoleMessage& message, |
| const blink::WebString& source_name, |
| unsigned source_line, |
| const blink::WebString& stack_trace) { |
| logging::LogSeverity log_severity = logging::LOG_VERBOSE; |
| switch (message.level) { |
| case blink::WebConsoleMessage::LevelDebug: |
| log_severity = logging::LOG_VERBOSE; |
| break; |
| case blink::WebConsoleMessage::LevelLog: |
| case blink::WebConsoleMessage::LevelInfo: |
| log_severity = logging::LOG_INFO; |
| break; |
| case blink::WebConsoleMessage::LevelWarning: |
| log_severity = logging::LOG_WARNING; |
| break; |
| case blink::WebConsoleMessage::LevelError: |
| log_severity = logging::LOG_ERROR; |
| break; |
| default: |
| log_severity = logging::LOG_VERBOSE; |
| } |
| |
| if (shouldReportDetailedMessageForSource(source_name)) { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, |
| DetailedConsoleMessageAdded( |
| message.text, source_name, stack_trace, source_line, |
| static_cast<uint32_t>(log_severity))); |
| } |
| |
| Send(new FrameHostMsg_AddMessageToConsole( |
| routing_id_, static_cast<int32_t>(log_severity), message.text, |
| static_cast<int32_t>(source_line), source_name)); |
| } |
| |
| void RenderFrameImpl::loadURLExternally(const blink::WebURLRequest& request, |
| blink::WebNavigationPolicy policy, |
| const blink::WebString& suggested_name, |
| bool should_replace_current_entry) { |
| Referrer referrer(RenderViewImpl::GetReferrerFromRequest(frame_, request)); |
| if (policy == blink::WebNavigationPolicyDownload) { |
| render_view_->Send(new ViewHostMsg_DownloadUrl(render_view_->GetRoutingID(), |
| GetRoutingID(), |
| request.url(), referrer, |
| suggested_name)); |
| } else { |
| OpenURL(request.url(), referrer, policy, should_replace_current_entry, |
| false); |
| } |
| } |
| |
| blink::WebHistoryItem RenderFrameImpl::historyItemForNewChildFrame() { |
| // OOPIF enabled modes will punt this navigation to the browser in |
| // decidePolicyForNavigation. |
| if (SiteIsolationPolicy::UseSubframeNavigationEntries()) |
| return WebHistoryItem(); |
| |
| return render_view_->history_controller()->GetItemForNewChildFrame(this); |
| } |
| |
| void RenderFrameImpl::willSendSubmitEvent(const blink::WebFormElement& form) { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, WillSendSubmitEvent(form)); |
| } |
| |
| void RenderFrameImpl::willSubmitForm(const blink::WebFormElement& form) { |
| DocumentState* document_state = |
| DocumentState::FromDataSource(frame_->provisionalDataSource()); |
| NavigationStateImpl* navigation_state = |
| static_cast<NavigationStateImpl*>(document_state->navigation_state()); |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDocumentState(document_state); |
| |
| if (ui::PageTransitionCoreTypeIs(navigation_state->GetTransitionType(), |
| ui::PAGE_TRANSITION_LINK)) { |
| navigation_state->set_transition_type(ui::PAGE_TRANSITION_FORM_SUBMIT); |
| } |
| |
| // Save these to be processed when the ensuing navigation is committed. |
| WebSearchableFormData web_searchable_form_data(form); |
| internal_data->set_searchable_form_url(web_searchable_form_data.url()); |
| internal_data->set_searchable_form_encoding( |
| web_searchable_form_data.encoding().utf8()); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, WillSubmitForm(form)); |
| } |
| |
| void RenderFrameImpl::didCreateDataSource(blink::WebLocalFrame* frame, |
| blink::WebDataSource* datasource) { |
| DCHECK(!frame_ || frame_ == frame); |
| |
| bool content_initiated = !pending_navigation_params_.get(); |
| |
| // Make sure any previous redirect URLs end up in our new data source. |
| if (pending_navigation_params_.get()) { |
| for (const auto& i : |
| pending_navigation_params_->request_params.redirects) { |
| datasource->appendRedirect(i); |
| } |
| } |
| |
| DocumentState* document_state = DocumentState::FromDataSource(datasource); |
| if (!document_state) { |
| document_state = new DocumentState; |
| datasource->setExtraData(document_state); |
| if (!content_initiated) |
| PopulateDocumentStateFromPending(document_state); |
| } |
| |
| // Carry over the user agent override flag, if it exists. |
| blink::WebView* webview = render_view_->webview(); |
| if (content_initiated && webview && webview->mainFrame() && |
| webview->mainFrame()->isWebLocalFrame() && |
| webview->mainFrame()->dataSource()) { |
| DocumentState* old_document_state = |
| DocumentState::FromDataSource(webview->mainFrame()->dataSource()); |
| if (old_document_state) { |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDocumentState(document_state); |
| InternalDocumentStateData* old_internal_data = |
| InternalDocumentStateData::FromDocumentState(old_document_state); |
| internal_data->set_is_overriding_user_agent( |
| old_internal_data->is_overriding_user_agent()); |
| } |
| } |
| |
| // The rest of RenderView assumes that a WebDataSource will always have a |
| // non-null NavigationState. |
| UpdateNavigationState(document_state, false /* was_within_same_page */); |
| |
| // DocumentState::referred_by_prefetcher_ is true if we are |
| // navigating from a page that used prefetching using a link on that |
| // page. We are early enough in the request process here that we |
| // can still see the DocumentState of the previous page and set |
| // this value appropriately. |
| // TODO(gavinp): catch the important case of navigation in a new |
| // renderer process. |
| if (webview) { |
| if (WebFrame* old_frame = webview->mainFrame()) { |
| const WebURLRequest& original_request = datasource->originalRequest(); |
| const GURL referrer(blink::WebStringToGURL( |
| original_request.httpHeaderField(WebString::fromUTF8("Referer")))); |
| if (!referrer.is_empty() && old_frame->isWebLocalFrame() && |
| DocumentState::FromDataSource(old_frame->dataSource()) |
| ->was_prefetcher()) { |
| for (; old_frame; old_frame = old_frame->traverseNext(false)) { |
| WebDataSource* old_frame_datasource = old_frame->dataSource(); |
| if (old_frame_datasource && |
| referrer == GURL(old_frame_datasource->request().url())) { |
| document_state->set_was_referred_by_prefetcher(true); |
| break; |
| } |
| } |
| } |
| } |
| } |
| |
| if (content_initiated) { |
| const WebURLRequest& request = datasource->request(); |
| switch (request.getCachePolicy()) { |
| case WebURLRequest::UseProtocolCachePolicy: // normal load. |
| document_state->set_load_type(DocumentState::LINK_LOAD_NORMAL); |
| break; |
| case WebURLRequest::ReloadIgnoringCacheData: // reload. |
| case WebURLRequest::ReloadBypassingCache: // end-to-end reload. |
| document_state->set_load_type(DocumentState::LINK_LOAD_RELOAD); |
| break; |
| case WebURLRequest::ReturnCacheDataElseLoad: // allow stale data. |
| document_state->set_load_type(DocumentState::LINK_LOAD_CACHE_STALE_OK); |
| break; |
| case WebURLRequest::ReturnCacheDataDontLoad: // Don't re-post. |
| document_state->set_load_type(DocumentState::LINK_LOAD_CACHE_ONLY); |
| break; |
| default: |
| NOTREACHED(); |
| } |
| } |
| |
| NavigationStateImpl* navigation_state = static_cast<NavigationStateImpl*>( |
| document_state->navigation_state()); |
| |
| // Set the navigation start time in blink. |
| base::TimeTicks navigation_start = |
| navigation_state->common_params().navigation_start; |
| datasource->setNavigationStartTime( |
| (navigation_start - base::TimeTicks()).InSecondsF()); |
| // TODO(clamy) We need to provide additional timing values for the Navigation |
| // Timing API to work with browser-side navigations. |
| |
| // Create the serviceworker's per-document network observing object if it |
| // does not exist (When navigation happens within a page, the provider already |
| // exists). |
| if (ServiceWorkerNetworkProvider::FromDocumentState( |
| DocumentState::FromDataSource(datasource))) |
| return; |
| |
| ServiceWorkerNetworkProvider::AttachToDocumentState( |
| DocumentState::FromDataSource(datasource), |
| ServiceWorkerNetworkProvider::CreateForNavigation( |
| routing_id_, navigation_state->request_params(), |
| frame->effectiveSandboxFlags(), content_initiated)); |
| } |
| |
| void RenderFrameImpl::didStartProvisionalLoad(blink::WebLocalFrame* frame, |
| double triggering_event_time) { |
| DCHECK_EQ(frame_, frame); |
| WebDataSource* ds = frame->provisionalDataSource(); |
| |
| // In fast/loader/stop-provisional-loads.html, we abort the load before this |
| // callback is invoked. |
| if (!ds) |
| return; |
| |
| TRACE_EVENT2("navigation,benchmark", |
| "RenderFrameImpl::didStartProvisionalLoad", "id", routing_id_, |
| "url", ds->request().url().string().utf8()); |
| DocumentState* document_state = DocumentState::FromDataSource(ds); |
| |
| // We should only navigate to swappedout:// when is_swapped_out_ is true. |
| CHECK(ds->request().url() != GURL(kSwappedOutURL) || is_swapped_out_) |
| << "Heard swappedout:// when not swapped out."; |
| |
| // Update the request time if WebKit has better knowledge of it. |
| if (document_state->request_time().is_null() && |
| triggering_event_time != 0.0) { |
| document_state->set_request_time(Time::FromDoubleT(triggering_event_time)); |
| } |
| |
| // Start time is only set after request time. |
| document_state->set_start_load_time(Time::Now()); |
| |
| NavigationStateImpl* navigation_state = static_cast<NavigationStateImpl*>( |
| document_state->navigation_state()); |
| bool is_top_most = !frame->parent(); |
| if (is_top_most) { |
| render_view_->set_navigation_gesture( |
| WebUserGestureIndicator::isProcessingUserGesture() ? |
| NavigationGestureUser : NavigationGestureAuto); |
| } else if (ds->replacesCurrentHistoryItem()) { |
| // Subframe navigations that don't add session history items must be |
| // marked with AUTO_SUBFRAME. See also didFailProvisionalLoad for how we |
| // handle loading of error pages. |
| navigation_state->set_transition_type(ui::PAGE_TRANSITION_AUTO_SUBFRAME); |
| } |
| |
| base::TimeTicks navigation_start = |
| navigation_state->common_params().navigation_start; |
| DCHECK(!navigation_start.is_null()); |
| |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidStartProvisionalLoad(frame)); |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidStartProvisionalLoad()); |
| |
| Send(new FrameHostMsg_DidStartProvisionalLoad( |
| routing_id_, ds->request().url(), navigation_start)); |
| } |
| |
| void RenderFrameImpl::didReceiveServerRedirectForProvisionalLoad( |
| blink::WebLocalFrame* frame) { |
| DCHECK_EQ(frame_, frame); |
| |
| // We don't use HistoryController in OOPIF enabled modes. |
| if (SiteIsolationPolicy::UseSubframeNavigationEntries()) |
| return; |
| |
| render_view_->history_controller()->RemoveChildrenForRedirect(this); |
| } |
| |
| void RenderFrameImpl::didFailProvisionalLoad( |
| blink::WebLocalFrame* frame, |
| const blink::WebURLError& error, |
| blink::WebHistoryCommitType commit_type) { |
| TRACE_EVENT1("navigation,benchmark", |
| "RenderFrameImpl::didFailProvisionalLoad", "id", routing_id_); |
| DCHECK_EQ(frame_, frame); |
| WebDataSource* ds = frame->provisionalDataSource(); |
| DCHECK(ds); |
| |
| const WebURLRequest& failed_request = ds->request(); |
| |
| // Notify the browser that we failed a provisional load with an error. |
| // |
| // Note: It is important this notification occur before DidStopLoading so the |
| // SSL manager can react to the provisional load failure before being |
| // notified the load stopped. |
| // |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidFailProvisionalLoad(frame, error)); |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, |
| DidFailProvisionalLoad(error)); |
| |
| SendFailedProvisionalLoad(failed_request, error, frame); |
| |
| if (!ShouldDisplayErrorPageForFailedLoad(error.reason, error.unreachableURL)) |
| return; |
| |
| // Make sure we never show errors in view source mode. |
| frame->enableViewSourceMode(false); |
| |
| DocumentState* document_state = DocumentState::FromDataSource(ds); |
| NavigationStateImpl* navigation_state = |
| static_cast<NavigationStateImpl*>(document_state->navigation_state()); |
| |
| // If this is a failed back/forward/reload navigation, then we need to do a |
| // 'replace' load. This is necessary to avoid messing up session history. |
| // Otherwise, we do a normal load, which simulates a 'go' navigation as far |
| // as session history is concerned. |
| bool replace = commit_type != blink::WebStandardCommit; |
| |
| // If we failed on a browser initiated request, then make sure that our error |
| // page load is regarded as the same browser initiated request. |
| if (!navigation_state->IsContentInitiated()) { |
| pending_navigation_params_.reset(new NavigationParams( |
| navigation_state->common_params(), navigation_state->start_params(), |
| navigation_state->request_params())); |
| pending_navigation_params_->request_params.request_time = |
| document_state->request_time(); |
| } |
| |
| // Load an error page. |
| LoadNavigationErrorPage(failed_request, error, replace); |
| } |
| |
| void RenderFrameImpl::didCommitProvisionalLoad( |
| blink::WebLocalFrame* frame, |
| const blink::WebHistoryItem& item, |
| blink::WebHistoryCommitType commit_type) { |
| TRACE_EVENT2("navigation", "RenderFrameImpl::didCommitProvisionalLoad", |
| "id", routing_id_, |
| "url", GetLoadingUrl().possibly_invalid_spec()); |
| DCHECK_EQ(frame_, frame); |
| DocumentState* document_state = |
| DocumentState::FromDataSource(frame->dataSource()); |
| NavigationStateImpl* navigation_state = |
| static_cast<NavigationStateImpl*>(document_state->navigation_state()); |
| WebURLResponseExtraDataImpl* extra_data = |
| GetExtraDataFromResponse(frame->dataSource()->response()); |
| // Only update LoFi state for new main frame documents. Subframes inherit from |
| // the main frame and should not change at commit time. |
| if (is_main_frame_ && !navigation_state->WasWithinSamePage()) { |
| is_using_lofi_ = extra_data && extra_data->is_using_lofi(); |
| } |
| |
| if (proxy_routing_id_ != MSG_ROUTING_NONE) { |
| RenderFrameProxy* proxy = |
| RenderFrameProxy::FromRoutingID(proxy_routing_id_); |
| |
| // The proxy might have been detached while the provisional LocalFrame was |
| // being navigated. In that case, don't swap the frame back in the tree |
| // and return early (to avoid sending confusing IPCs to the browser |
| // process). See https://crbug.com/526304 and https://crbug.com/568676. |
| // TODO(nasko, alexmos): Eventually, the browser process will send an IPC |
| // to clean this frame up after https://crbug.com/548275 is fixed. |
| if (!proxy) |
| return; |
| |
| int proxy_routing_id = proxy_routing_id_; |
| proxy->web_frame()->swap(frame_); |
| proxy_routing_id_ = MSG_ROUTING_NONE; |
| in_frame_tree_ = true; |
| |
| // If this is the main frame going from a remote frame to a local frame, |
| // it needs to set RenderViewImpl's pointer for the main frame to itself |
| // and ensure RenderWidget is no longer in swapped out mode. |
| if (is_main_frame_) { |
| // Debug cases of https://crbug.com/575245. |
| base::debug::SetCrashKeyValue("commit_frame_id", |
| base::IntToString(GetRoutingID())); |
| base::debug::SetCrashKeyValue("commit_proxy_id", |
| base::IntToString(proxy_routing_id)); |
| base::debug::SetCrashKeyValue( |
| "commit_view_id", base::IntToString(render_view_->GetRoutingID())); |
| if (render_view_->main_render_frame_) { |
| base::debug::SetCrashKeyValue( |
| "commit_main_render_frame_id", |
| base::IntToString( |
| render_view_->main_render_frame_->GetRoutingID())); |
| } |
| CHECK(!render_view_->main_render_frame_); |
| render_view_->main_render_frame_ = this; |
| if (render_view_->is_swapped_out()) |
| render_view_->SetSwappedOut(false); |
| } |
| } |
| |
| // For new page navigations, the browser process needs to be notified of the |
| // first paint of that page, so it can cancel the timer that waits for it. |
| if (is_main_frame_ && !navigation_state->WasWithinSamePage()) { |
| render_view_->QueueMessage( |
| new ViewHostMsg_DidFirstPaintAfterLoad(render_view_->routing_id_), |
| MESSAGE_DELIVERY_POLICY_WITH_VISUAL_STATE); |
| } |
| |
| // When we perform a new navigation, we need to update the last committed |
| // session history entry with state for the page we are leaving. Do this |
| // before updating the current history item. |
| if (SiteIsolationPolicy::UseSubframeNavigationEntries()) { |
| SendUpdateState(); |
| current_history_item_ = item; |
| } else { |
| render_view_->SendUpdateState(); |
| render_view_->history_controller()->UpdateForCommit( |
| this, item, commit_type, navigation_state->WasWithinSamePage()); |
| } |
| |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDocumentState(document_state); |
| |
| if (document_state->commit_load_time().is_null()) |
| document_state->set_commit_load_time(Time::Now()); |
| |
| if (internal_data->must_reset_scroll_and_scale_state()) { |
| render_view_->webview()->resetScrollAndScaleState(); |
| internal_data->set_must_reset_scroll_and_scale_state(false); |
| } |
| |
| bool is_new_navigation = commit_type == blink::WebStandardCommit; |
| if (is_new_navigation) { |
| // We bump our Page ID to correspond with the new session history entry. |
| render_view_->page_id_ = render_view_->next_page_id_++; |
| |
| // Don't update history list values for kSwappedOutURL, since |
| // we don't want to forget the entry that was there, and since we will |
| // never come back to kSwappedOutURL. Note that we have to call |
| // SendUpdateState and update page_id_ even in this case, so that |
| // the current entry gets a state update and so that we don't send a |
| // state update to the wrong entry when we swap back in. |
| DCHECK(!navigation_state->common_params().should_replace_current_entry || |
| render_view_->history_list_length_ > 0); |
| if (GetLoadingUrl() != GURL(kSwappedOutURL) && |
| !navigation_state->common_params().should_replace_current_entry) { |
| // Advance our offset in session history, applying the length limit. |
| // There is now no forward history. |
| render_view_->history_list_offset_++; |
| if (render_view_->history_list_offset_ >= kMaxSessionHistoryEntries) |
| render_view_->history_list_offset_ = kMaxSessionHistoryEntries - 1; |
| render_view_->history_list_length_ = |
| render_view_->history_list_offset_ + 1; |
| } |
| } else { |
| const RequestNavigationParams& request_params = |
| navigation_state->request_params(); |
| if (request_params.nav_entry_id != 0 && |
| !request_params.intended_as_new_entry) { |
| // This is a successful session history navigation! |
| render_view_->page_id_ = request_params.page_id; |
| |
| render_view_->history_list_offset_ = |
| request_params.pending_history_list_offset; |
| } |
| } |
| |
| bool sent = Send( |
| new FrameHostMsg_DidAssignPageId(routing_id_, render_view_->page_id_)); |
| CHECK(sent); // http://crbug.com/407376 |
| |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers_, |
| DidCommitProvisionalLoad(frame, is_new_navigation)); |
| FOR_EACH_OBSERVER( |
| RenderFrameObserver, observers_, |
| DidCommitProvisionalLoad(is_new_navigation, |
| navigation_state->WasWithinSamePage())); |
| |
| if (!frame->parent()) { // Only for top frames. |
| RenderThreadImpl* render_thread_impl = RenderThreadImpl::current(); |
| if (render_thread_impl) { // Can be NULL in tests. |
| render_thread_impl->histogram_customizer()-> |
| RenderViewNavigatedToHost(GURL(GetLoadingUrl()).host(), |
| RenderView::GetRenderViewCount()); |
| // The scheduler isn't interested in history inert commits unless they |
| // are reloads. |
| if (commit_type != blink::WebHistoryInertCommit || |
| PageTransitionCoreTypeIs( |
| navigation_state->GetTransitionType(), |
| ui::PAGE_TRANSITION_RELOAD)) { |
| render_thread_impl->GetRendererScheduler()->OnNavigationStarted(); |
| } |
| } |
| } |
| |
| // Remember that we've already processed this request, so we don't update |
| // the session history again. We do this regardless of whether this is |
| // a session history navigation, because if we attempted a session history |
| // navigation without valid HistoryItem state, WebCore will think it is a |
| // new navigation. |
| navigation_state->set_request_committed(true); |
| |
| SendDidCommitProvisionalLoad(frame, commit_type, item); |
| |
| // Check whether we have new encoding name. |
| UpdateEncoding(frame, frame->view()->pageEncoding().utf8()); |
| } |
| |
| void RenderFrameImpl::didCreateNewDocument(blink::WebLocalFrame* frame) { |
| DCHECK(!frame_ || frame_ == frame); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidCreateNewDocument()); |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidCreateNewDocument(frame)); |
| } |
| |
| void RenderFrameImpl::didClearWindowObject(blink::WebLocalFrame* frame) { |
| DCHECK_EQ(frame_, frame); |
| |
| int enabled_bindings = render_view_->GetEnabledBindings(); |
| |
| if (enabled_bindings & BINDINGS_POLICY_WEB_UI) |
| WebUIExtension::Install(frame); |
| |
| if (enabled_bindings & BINDINGS_POLICY_DOM_AUTOMATION) |
| DomAutomationController::Install(this, frame); |
| |
| if (enabled_bindings & BINDINGS_POLICY_STATS_COLLECTION) |
| StatsCollectionController::Install(frame); |
| |
| const base::CommandLine& command_line = |
| *base::CommandLine::ForCurrentProcess(); |
| |
| if (command_line.HasSwitch(cc::switches::kEnableGpuBenchmarking)) |
| GpuBenchmarking::Install(frame); |
| |
| if (command_line.HasSwitch(switches::kEnableSkiaBenchmarking)) |
| SkiaBenchmarking::Install(frame); |
| |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidClearWindowObject(frame)); |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidClearWindowObject()); |
| } |
| |
| void RenderFrameImpl::didCreateDocumentElement(blink::WebLocalFrame* frame) { |
| DCHECK(!frame_ || frame_ == frame); |
| |
| // Notify the browser about non-blank documents loading in the top frame. |
| GURL url = frame->document().url(); |
| if (url.is_valid() && url.spec() != url::kAboutBlankURL) { |
| // TODO(nasko): Check if webview()->mainFrame() is the same as the |
| // frame->tree()->top(). |
| blink::WebFrame* main_frame = render_view_->webview()->mainFrame(); |
| if (frame == main_frame) { |
| // For now, don't remember plugin zoom values. We don't want to mix them |
| // with normal web content (i.e. a fixed layout plugin would usually want |
| // them different). |
| render_view_->Send(new ViewHostMsg_DocumentAvailableInMainFrame( |
| render_view_->GetRoutingID(), |
| main_frame->document().isPluginDocument())); |
| } |
| } |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, |
| DidCreateDocumentElement()); |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidCreateDocumentElement(frame)); |
| } |
| |
| void RenderFrameImpl::runScriptsAtDocumentElementAvailable( |
| blink::WebLocalFrame* frame) { |
| DCHECK(!frame_ || frame_ == frame); |
| base::WeakPtr<RenderFrameImpl> weak_self = weak_factory_.GetWeakPtr(); |
| |
| MojoBindingsController* mojo_bindings_controller = |
| MojoBindingsController::Get(this); |
| if (mojo_bindings_controller) |
| mojo_bindings_controller->RunScriptsAtDocumentStart(); |
| |
| if (!weak_self.get()) |
| return; |
| |
| GetContentClient()->renderer()->RunScriptsAtDocumentStart(this); |
| // Do not use |this| or |frame|! ContentClient might have deleted them by now! |
| } |
| |
| void RenderFrameImpl::didReceiveTitle(blink::WebLocalFrame* frame, |
| const blink::WebString& title, |
| blink::WebTextDirection direction) { |
| DCHECK_EQ(frame_, frame); |
| // Ignore all but top level navigations. |
| if (!frame->parent()) { |
| base::string16 title16 = title; |
| base::trace_event::TraceLog::GetInstance()->UpdateProcessLabel( |
| routing_id_, base::UTF16ToUTF8(title16)); |
| |
| base::string16 shortened_title = title16.substr(0, kMaxTitleChars); |
| Send(new FrameHostMsg_UpdateTitle(routing_id_, |
| shortened_title, direction)); |
| } |
| |
| // Also check whether we have new encoding name. |
| UpdateEncoding(frame, frame->view()->pageEncoding().utf8()); |
| } |
| |
| void RenderFrameImpl::didChangeIcon(blink::WebLocalFrame* frame, |
| blink::WebIconURL::Type icon_type) { |
| DCHECK_EQ(frame_, frame); |
| // TODO(nasko): Investigate wheather implementation should move here. |
| render_view_->didChangeIcon(frame, icon_type); |
| } |
| |
| void RenderFrameImpl::didFinishDocumentLoad(blink::WebLocalFrame* frame, |
| bool document_is_empty) { |
| TRACE_EVENT1("navigation,benchmark", "RenderFrameImpl::didFinishDocumentLoad", |
| "id", routing_id_); |
| DCHECK_EQ(frame_, frame); |
| WebDataSource* ds = frame->dataSource(); |
| DocumentState* document_state = DocumentState::FromDataSource(ds); |
| document_state->set_finish_document_load_time(Time::Now()); |
| |
| Send(new FrameHostMsg_DidFinishDocumentLoad(routing_id_)); |
| |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidFinishDocumentLoad(frame)); |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidFinishDocumentLoad()); |
| |
| // Check whether we have new encoding name. |
| UpdateEncoding(frame, frame->view()->pageEncoding().utf8()); |
| |
| // If this is an empty document with an http status code indicating an error, |
| // we may want to display our own error page, so the user doesn't end up |
| // with an unexplained blank page. |
| if (!document_is_empty) |
| return; |
| |
| // Do not show error page when DevTools is attached. |
| RenderFrameImpl* localRoot = this; |
| while (localRoot->frame_ && localRoot->frame_->parent() && |
| localRoot->frame_->parent()->isWebLocalFrame()) { |
| localRoot = RenderFrameImpl::FromWebFrame(localRoot->frame_->parent()); |
| DCHECK(localRoot); |
| } |
| if (localRoot->devtools_agent_ && localRoot->devtools_agent_->IsAttached()) |
| return; |
| |
| // Display error page instead of a blank page, if appropriate. |
| std::string error_domain = "http"; |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDataSource(frame->dataSource()); |
| int http_status_code = internal_data->http_status_code(); |
| if (GetContentClient()->renderer()->HasErrorPage(http_status_code, |
| &error_domain)) { |
| WebURLError error; |
| error.unreachableURL = frame->document().url(); |
| error.domain = WebString::fromUTF8(error_domain); |
| error.reason = http_status_code; |
| LoadNavigationErrorPage(frame->dataSource()->request(), error, true); |
| } |
| } |
| |
| void RenderFrameImpl::runScriptsAtDocumentReady(blink::WebLocalFrame* frame) { |
| base::WeakPtr<RenderFrameImpl> weak_self = weak_factory_.GetWeakPtr(); |
| |
| MojoBindingsController* mojo_bindings_controller = |
| MojoBindingsController::Get(this); |
| if (mojo_bindings_controller) |
| mojo_bindings_controller->RunScriptsAtDocumentReady(); |
| |
| if (!weak_self.get()) |
| return; |
| |
| GetContentClient()->renderer()->RunScriptsAtDocumentEnd(this); |
| // Do not use |this| or |frame|! ContentClient might have deleted them by now! |
| } |
| |
| void RenderFrameImpl::didHandleOnloadEvents(blink::WebLocalFrame* frame) { |
| DCHECK_EQ(frame_, frame); |
| if (!frame->parent()) { |
| FrameMsg_UILoadMetricsReportType::Value report_type = |
| static_cast<FrameMsg_UILoadMetricsReportType::Value>( |
| frame->dataSource()->request().inputPerfMetricReportPolicy()); |
| base::TimeTicks ui_timestamp = base::TimeTicks() + |
| base::TimeDelta::FromSecondsD( |
| frame->dataSource()->request().uiStartTime()); |
| |
| Send(new FrameHostMsg_DocumentOnLoadCompleted( |
| routing_id_, report_type, ui_timestamp)); |
| } |
| } |
| |
| void RenderFrameImpl::didFailLoad(blink::WebLocalFrame* frame, |
| const blink::WebURLError& error, |
| blink::WebHistoryCommitType commit_type) { |
| TRACE_EVENT1("navigation", "RenderFrameImpl::didFailLoad", |
| "id", routing_id_); |
| DCHECK_EQ(frame_, frame); |
| // TODO(nasko): Move implementation here. No state needed. |
| WebDataSource* ds = frame->dataSource(); |
| DCHECK(ds); |
| |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidFailLoad(frame, error)); |
| |
| const WebURLRequest& failed_request = ds->request(); |
| base::string16 error_description; |
| GetContentClient()->renderer()->GetNavigationErrorStrings( |
| this, |
| failed_request, |
| error, |
| nullptr, |
| &error_description); |
| Send(new FrameHostMsg_DidFailLoadWithError(routing_id_, |
| failed_request.url(), |
| error.reason, |
| error_description, |
| error.wasIgnoredByHandler)); |
| } |
| |
| void RenderFrameImpl::didFinishLoad(blink::WebLocalFrame* frame) { |
| TRACE_EVENT1("navigation,benchmark", "RenderFrameImpl::didFinishLoad", "id", |
| routing_id_); |
| DCHECK_EQ(frame_, frame); |
| WebDataSource* ds = frame->dataSource(); |
| DocumentState* document_state = DocumentState::FromDataSource(ds); |
| if (document_state->finish_load_time().is_null()) { |
| if (!frame->parent()) { |
| TRACE_EVENT_INSTANT0("WebCore,benchmark", "LoadFinished", |
| TRACE_EVENT_SCOPE_PROCESS); |
| } |
| document_state->set_finish_load_time(Time::Now()); |
| } |
| |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers(), |
| DidFinishLoad(frame)); |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidFinishLoad()); |
| |
| // Don't send this message while the frame is swapped out. |
| if (is_swapped_out()) |
| return; |
| |
| Send(new FrameHostMsg_DidFinishLoad(routing_id_, |
| ds->request().url())); |
| } |
| |
| void RenderFrameImpl::didNavigateWithinPage(blink::WebLocalFrame* frame, |
| const blink::WebHistoryItem& item, |
| blink::WebHistoryCommitType commit_type) { |
| TRACE_EVENT1("navigation", "RenderFrameImpl::didNavigateWithinPage", |
| "id", routing_id_); |
| DCHECK_EQ(frame_, frame); |
| // If this was a reference fragment navigation that we initiated, then we |
| // could end up having a non-null pending navigation params. We just need to |
| // update the ExtraData on the datasource so that others who read the |
| // ExtraData will get the new NavigationState. Similarly, if we did not |
| // initiate this navigation, then we need to take care to reset any pre- |
| // existing navigation state to a content-initiated navigation state. |
| // UpdateNavigationState conveniently takes care of this for us. |
| DocumentState* document_state = |
| DocumentState::FromDataSource(frame->dataSource()); |
| UpdateNavigationState(document_state, true /* was_within_same_page */); |
| static_cast<NavigationStateImpl*>(document_state->navigation_state()) |
| ->set_was_within_same_page(true); |
| |
| didCommitProvisionalLoad(frame, item, commit_type); |
| } |
| |
| void RenderFrameImpl::didUpdateCurrentHistoryItem() { |
| render_view_->StartNavStateSyncTimerIfNecessary(this); |
| } |
| |
| void RenderFrameImpl::didChangeThemeColor() { |
| if (frame_->parent()) |
| return; |
| |
| Send(new FrameHostMsg_DidChangeThemeColor( |
| routing_id_, frame_->document().themeColor())); |
| } |
| |
| void RenderFrameImpl::dispatchLoad() { |
| Send(new FrameHostMsg_DispatchLoad(routing_id_)); |
| } |
| |
| void RenderFrameImpl::requestNotificationPermission( |
| const blink::WebSecurityOrigin& origin, |
| blink::WebNotificationPermissionCallback* callback) { |
| if (!notification_permission_dispatcher_) { |
| notification_permission_dispatcher_ = |
| new NotificationPermissionDispatcher(this); |
| } |
| |
| notification_permission_dispatcher_->RequestPermission(origin, callback); |
| } |
| |
| void RenderFrameImpl::didChangeSelection(bool is_empty_selection) { |
| if (!GetRenderWidget()->input_handler().handling_input_event() && |
| !handling_select_range_) |
| return; |
| |
| if (is_empty_selection) |
| selection_text_.clear(); |
| |
| // UpdateTextInputState should be called before SyncSelectionIfRequired. |
| // UpdateTextInputState may send TextInputStateChanged to notify the focus |
| // was changed, and SyncSelectionIfRequired may send SelectionChanged |
| // to notify the selection was changed. Focus change should be notified |
| // before selection change. |
| GetRenderWidget()->UpdateTextInputState(ShowIme::HIDE_IME, |
| ChangeSource::FROM_NON_IME); |
| SyncSelectionIfRequired(); |
| } |
| |
| blink::WebColorChooser* RenderFrameImpl::createColorChooser( |
| blink::WebColorChooserClient* client, |
| const blink::WebColor& initial_color, |
| const blink::WebVector<blink::WebColorSuggestion>& suggestions) { |
| RendererWebColorChooserImpl* color_chooser = |
| new RendererWebColorChooserImpl(this, client); |
| std::vector<ColorSuggestion> color_suggestions; |
| for (size_t i = 0; i < suggestions.size(); i++) { |
| color_suggestions.push_back(ColorSuggestion(suggestions[i])); |
| } |
| color_chooser->Open(static_cast<SkColor>(initial_color), color_suggestions); |
| return color_chooser; |
| } |
| |
| void RenderFrameImpl::runModalAlertDialog(const blink::WebString& message) { |
| RunJavaScriptMessage(JAVASCRIPT_MESSAGE_TYPE_ALERT, |
| message, |
| base::string16(), |
| frame_->document().url(), |
| NULL); |
| } |
| |
| bool RenderFrameImpl::runModalConfirmDialog(const blink::WebString& message) { |
| return RunJavaScriptMessage(JAVASCRIPT_MESSAGE_TYPE_CONFIRM, |
| message, |
| base::string16(), |
| frame_->document().url(), |
| NULL); |
| } |
| |
| bool RenderFrameImpl::runModalPromptDialog( |
| const blink::WebString& message, |
| const blink::WebString& default_value, |
| blink::WebString* actual_value) { |
| base::string16 result; |
| bool ok = RunJavaScriptMessage(JAVASCRIPT_MESSAGE_TYPE_PROMPT, |
| message, |
| default_value, |
| frame_->document().url(), |
| &result); |
| if (ok) |
| actual_value->assign(result); |
| return ok; |
| } |
| |
| bool RenderFrameImpl::runModalBeforeUnloadDialog( |
| bool is_reload, |
| const blink::WebString& message) { |
| // If we are swapping out, we have already run the beforeunload handler. |
| // TODO(creis): Fix OnSwapOut to clear the frame without running beforeunload |
| // at all, to avoid running it twice. |
| if (is_swapped_out_) |
| return true; |
| |
| // Don't allow further dialogs if we are waiting to swap out, since the |
| // PageGroupLoadDeferrer in our stack prevents it. |
| if (render_view()->suppress_dialogs_until_swap_out_) |
| return false; |
| |
| bool success = false; |
| // This is an ignored return value, but is included so we can accept the same |
| // response as RunJavaScriptMessage. |
| base::string16 ignored_result; |
| render_view()->SendAndRunNestedMessageLoop( |
| new FrameHostMsg_RunBeforeUnloadConfirm( |
| routing_id_, frame_->document().url(), message, is_reload, |
| &success, &ignored_result)); |
| return success; |
| } |
| |
| void RenderFrameImpl::showContextMenu(const blink::WebContextMenuData& data) { |
| ContextMenuParams params = ContextMenuParamsBuilder::Build(data); |
| blink::WebRect position_in_window(params.x, params.y, 0, 0); |
| GetRenderWidget()->convertViewportToWindow(&position_in_window); |
| params.x = position_in_window.x; |
| params.y = position_in_window.y; |
| params.source_type = |
| GetRenderWidget()->input_handler().context_menu_source_type(); |
| GetRenderWidget()->OnShowHostContextMenu(¶ms); |
| if (GetRenderWidget()->has_host_context_menu_location()) { |
| params.x = GetRenderWidget()->host_context_menu_location().x(); |
| params.y = GetRenderWidget()->host_context_menu_location().y(); |
| } |
| |
| // Serializing a GURL longer than kMaxURLChars will fail, so don't do |
| // it. We replace it with an empty GURL so the appropriate items are disabled |
| // in the context menu. |
| // TODO(jcivelli): http://crbug.com/45160 This prevents us from saving large |
| // data encoded images. We should have a way to save them. |
| if (params.src_url.spec().size() > kMaxURLChars) |
| params.src_url = GURL(); |
| context_menu_node_ = data.node; |
| |
| #if defined(OS_ANDROID) |
| gfx::Rect start_rect; |
| gfx::Rect end_rect; |
| GetRenderWidget()->GetSelectionBounds(&start_rect, &end_rect); |
| params.selection_start = gfx::Point(start_rect.x(), start_rect.bottom()); |
| params.selection_end = gfx::Point(end_rect.right(), end_rect.bottom()); |
| #endif |
| |
| Send(new FrameHostMsg_ContextMenu(routing_id_, params)); |
| } |
| |
| void RenderFrameImpl::clearContextMenu() { |
| context_menu_node_.reset(); |
| } |
| |
| void RenderFrameImpl::willSendRequest( |
| blink::WebLocalFrame* frame, |
| unsigned identifier, |
| blink::WebURLRequest& request, |
| const blink::WebURLResponse& redirect_response) { |
| DCHECK_EQ(frame_, frame); |
| // The request my be empty during tests. |
| if (request.url().isEmpty()) |
| return; |
| |
| // Set the first party for cookies url if it has not been set yet (new |
| // requests). This value will be updated during redirects, consistent with |
| // https://tools.ietf.org/html/draft-west-first-party-cookies-04#section-2.1.1 |
| if (request.firstPartyForCookies().isEmpty()) { |
| if (request.frameType() == blink::WebURLRequest::FrameTypeTopLevel) { |
| request.setFirstPartyForCookies(request.url()); |
| } else { |
| // TODO(nasko): When the top-level frame is remote, there is no document. |
| // This is broken and should be fixed to propagate the first party. |
| WebFrame* top = frame->top(); |
| if (top->isWebLocalFrame()) { |
| request.setFirstPartyForCookies( |
| frame->top()->document().firstPartyForCookies()); |
| } |
| } |
| |
| // If we need to set the first party, then we need to set the request's |
| // initiator as well; it will not be updated during redirects. |
| request.setRequestorOrigin(frame->document().securityOrigin()); |
| } |
| |
| WebDataSource* provisional_data_source = frame->provisionalDataSource(); |
| WebDataSource* data_source = |
| provisional_data_source ? provisional_data_source : frame->dataSource(); |
| |
| DocumentState* document_state = DocumentState::FromDataSource(data_source); |
| DCHECK(document_state); |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDocumentState(document_state); |
| NavigationStateImpl* navigation_state = |
| static_cast<NavigationStateImpl*>(document_state->navigation_state()); |
| ui::PageTransition transition_type = navigation_state->GetTransitionType(); |
| if (provisional_data_source && provisional_data_source->isClientRedirect()) { |
| transition_type = ui::PageTransitionFromInt( |
| transition_type | ui::PAGE_TRANSITION_CLIENT_REDIRECT); |
| } |
| |
| GURL request_url(request.url()); |
| GURL new_url; |
| if (GetContentClient()->renderer()->WillSendRequest( |
| frame, |
| transition_type, |
| request_url, |
| request.firstPartyForCookies(), |
| &new_url)) { |
| request.setURL(WebURL(new_url)); |
| } |
| |
| if (internal_data->is_cache_policy_override_set()) |
| request.setCachePolicy(internal_data->cache_policy_override()); |
| |
| // The request's extra data may indicate that we should set a custom user |
| // agent. This needs to be done here, after WebKit is through with setting the |
| // user agent on its own. Similarly, it may indicate that we should set an |
| // X-Requested-With header. This must be done here to avoid breaking CORS |
| // checks. |
| // PlzNavigate: there may also be a stream url associated with the request. |
| WebString custom_user_agent; |
| WebString requested_with; |
| scoped_ptr<StreamOverrideParameters> stream_override; |
| if (request.extraData()) { |
| RequestExtraData* old_extra_data = |
| static_cast<RequestExtraData*>(request.extraData()); |
| |
| custom_user_agent = old_extra_data->custom_user_agent(); |
| if (!custom_user_agent.isNull()) { |
| if (custom_user_agent.isEmpty()) |
| request.clearHTTPHeaderField("User-Agent"); |
| else |
| request.setHTTPHeaderField("User-Agent", custom_user_agent); |
| } |
| |
| requested_with = old_extra_data->requested_with(); |
| if (!requested_with.isNull()) { |
| if (requested_with.isEmpty()) |
| request.clearHTTPHeaderField("X-Requested-With"); |
| else |
| request.setHTTPHeaderField("X-Requested-With", requested_with); |
| } |
| stream_override = old_extra_data->TakeStreamOverrideOwnership(); |
| } |
| |
| // Add the default accept header for frame request if it has not been set |
| // already. |
| if ((request.frameType() == blink::WebURLRequest::FrameTypeTopLevel || |
| request.frameType() == blink::WebURLRequest::FrameTypeNested) && |
| request.httpHeaderField(WebString::fromUTF8(kAcceptHeader)).isEmpty()) { |
| request.setHTTPHeaderField(WebString::fromUTF8(kAcceptHeader), |
| WebString::fromUTF8(kDefaultAcceptHeader)); |
| } |
| |
| // Add an empty HTTP origin header for non GET methods if none is currently |
| // present. |
| request.addHTTPOriginIfNeeded(WebString()); |
| |
| // Attach |should_replace_current_entry| state to requests so that, should |
| // this navigation later require a request transfer, all state is preserved |
| // when it is re-created in the new process. |
| bool should_replace_current_entry = false; |
| if (navigation_state->IsContentInitiated()) { |
| should_replace_current_entry = data_source->replacesCurrentHistoryItem(); |
| } else { |
| // If the navigation is browser-initiated, the NavigationState contains the |
| // correct value instead of the WebDataSource. |
| // |
| // TODO(davidben): Avoid this awkward duplication of state. See comment on |
| // NavigationState::should_replace_current_entry(). |
| should_replace_current_entry = |
| navigation_state->common_params().should_replace_current_entry; |
| } |
| |
| int provider_id = kInvalidServiceWorkerProviderId; |
| if (request.frameType() == blink::WebURLRequest::FrameTypeTopLevel || |
| request.frameType() == blink::WebURLRequest::FrameTypeNested) { |
| // |provisionalDataSource| may be null in some content::ResourceFetcher |
| // use cases, we don't hook those requests. |
| if (frame->provisionalDataSource()) { |
| ServiceWorkerNetworkProvider* provider = |
| ServiceWorkerNetworkProvider::FromDocumentState( |
| DocumentState::FromDataSource(frame->provisionalDataSource())); |
| DCHECK(provider); |
| provider_id = provider->provider_id(); |
| } |
| } else if (frame->dataSource()) { |
| ServiceWorkerNetworkProvider* provider = |
| ServiceWorkerNetworkProvider::FromDocumentState( |
| DocumentState::FromDataSource(frame->dataSource())); |
| DCHECK(provider); |
| provider_id = provider->provider_id(); |
| // Explicitly set the SkipServiceWorker flag here if the renderer process |
| // hasn't received SetControllerServiceWorker message. |
| if (!provider->IsControlledByServiceWorker()) |
| request.setSkipServiceWorker(true); |
| } |
| |
| WebFrame* parent = frame->parent(); |
| int parent_routing_id = parent ? GetRoutingIdForFrameOrProxy(parent) : -1; |
| |
| RequestExtraData* extra_data = new RequestExtraData(); |
| extra_data->set_visibility_state(render_view_->visibilityState()); |
| extra_data->set_custom_user_agent(custom_user_agent); |
| extra_data->set_requested_with(requested_with); |
| extra_data->set_render_frame_id(routing_id_); |
| extra_data->set_is_main_frame(!parent); |
| extra_data->set_frame_origin( |
| blink::WebStringToGURL(frame->document().securityOrigin().toString())); |
| extra_data->set_parent_is_main_frame(parent && !parent->parent()); |
| extra_data->set_parent_render_frame_id(parent_routing_id); |
| extra_data->set_allow_download( |
| navigation_state->common_params().allow_download); |
| extra_data->set_transition_type(transition_type); |
| extra_data->set_should_replace_current_entry(should_replace_current_entry); |
| extra_data->set_transferred_request_child_id( |
| navigation_state->start_params().transferred_request_child_id); |
| extra_data->set_transferred_request_request_id( |
| navigation_state->start_params().transferred_request_request_id); |
| extra_data->set_service_worker_provider_id(provider_id); |
| extra_data->set_stream_override(std::move(stream_override)); |
| if (request.loFiState() != WebURLRequest::LoFiUnspecified) |
| extra_data->set_lofi_state(static_cast<LoFiState>(request.loFiState())); |
| else if (is_main_frame_ && !navigation_state->request_committed()) |
| extra_data->set_lofi_state(navigation_state->common_params().lofi_state); |
| else |
| extra_data->set_lofi_state(is_using_lofi_ ? LOFI_ON : LOFI_OFF); |
| request.setExtraData(extra_data); |
| |
| // TODO(creis): Update prefetching to work with out-of-process iframes. |
| WebFrame* top_frame = frame->top(); |
| if (top_frame && top_frame->isWebLocalFrame()) { |
| DocumentState* top_document_state = |
| DocumentState::FromDataSource(top_frame->dataSource()); |
| if (top_document_state) { |
| // TODO(gavinp): separate out prefetching and prerender field trials |
| // if the rel=prerender rel type is sticking around. |
| if (request.requestContext() == WebURLRequest::RequestContextPrefetch) |
| top_document_state->set_was_prefetcher(true); |
| } |
| } |
| |
| // This is an instance where we embed a copy of the routing id |
| // into the data portion of the message. This can cause problems if we |
| // don't register this id on the browser side, since the download manager |
| // expects to find a RenderViewHost based off the id. |
| request.setRequestorID(render_view_->GetRoutingID()); |
| request.setHasUserGesture(WebUserGestureIndicator::isProcessingUserGesture()); |
| |
| if (!navigation_state->start_params().extra_headers.empty()) { |
| for (net::HttpUtil::HeadersIterator i( |
| navigation_state->start_params().extra_headers.begin(), |
| navigation_state->start_params().extra_headers.end(), "\n"); |
| i.GetNext();) { |
| if (base::LowerCaseEqualsASCII(i.name(), "referer")) { |
| WebString referrer = WebSecurityPolicy::generateReferrerHeader( |
| blink::WebReferrerPolicyDefault, |
| request.url(), |
| WebString::fromUTF8(i.values())); |
| request.setHTTPReferrer(referrer, blink::WebReferrerPolicyDefault); |
| } else { |
| request.setHTTPHeaderField(WebString::fromUTF8(i.name()), |
| WebString::fromUTF8(i.values())); |
| } |
| } |
| } |
| |
| if (!render_view_->renderer_preferences_.enable_referrers) |
| request.setHTTPReferrer(WebString(), blink::WebReferrerPolicyDefault); |
| } |
| |
| void RenderFrameImpl::didReceiveResponse( |
| unsigned identifier, |
| const blink::WebURLResponse& response) { |
| // Only do this for responses that correspond to a provisional data source |
| // of the top-most frame. If we have a provisional data source, then we |
| // can't have any sub-resources yet, so we know that this response must |
| // correspond to a frame load. |
| if (!frame_->provisionalDataSource() || frame_->parent()) |
| return; |
| |
| // If we are in view source mode, then just let the user see the source of |
| // the server's error page. |
| if (frame_->isViewSourceModeEnabled()) |
| return; |
| |
| DocumentState* document_state = |
| DocumentState::FromDataSource(frame_->provisionalDataSource()); |
| int http_status_code = response.httpStatusCode(); |
| |
| // Record page load flags. |
| WebURLResponseExtraDataImpl* extra_data = GetExtraDataFromResponse(response); |
| if (extra_data) { |
| document_state->set_was_fetched_via_spdy( |
| extra_data->was_fetched_via_spdy()); |
| document_state->set_was_npn_negotiated( |
| extra_data->was_npn_negotiated()); |
| document_state->set_npn_negotiated_protocol( |
| extra_data->npn_negotiated_protocol()); |
| document_state->set_was_alternate_protocol_available( |
| extra_data->was_alternate_protocol_available()); |
| document_state->set_connection_info( |
| extra_data->connection_info()); |
| document_state->set_was_fetched_via_proxy( |
| extra_data->was_fetched_via_proxy()); |
| document_state->set_proxy_server( |
| extra_data->proxy_server()); |
| } |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDocumentState(document_state); |
| internal_data->set_http_status_code(http_status_code); |
| } |
| |
| void RenderFrameImpl::didLoadResourceFromMemoryCache( |
| const blink::WebURLRequest& request, |
| const blink::WebURLResponse& response) { |
| // The recipients of this message have no use for data: URLs: they don't |
| // affect the page's insecure content list and are not in the disk cache. To |
| // prevent large (1M+) data: URLs from crashing in the IPC system, we simply |
| // filter them out here. |
| GURL url(request.url()); |
| if (url.SchemeIs(url::kDataScheme)) |
| return; |
| |
| // Let the browser know we loaded a resource from the memory cache. This |
| // message is needed to display the correct SSL indicators. |
| Send(new FrameHostMsg_DidLoadResourceFromMemoryCache( |
| routing_id_, url, response.securityInfo(), request.httpMethod().utf8(), |
| response.mimeType().utf8(), WebURLRequestToResourceType(request))); |
| } |
| |
| void RenderFrameImpl::didDisplayInsecureContent() { |
| Send(new FrameHostMsg_DidDisplayInsecureContent(routing_id_)); |
| } |
| |
| void RenderFrameImpl::didRunInsecureContent( |
| const blink::WebSecurityOrigin& origin, |
| const blink::WebURL& target) { |
| Send(new FrameHostMsg_DidRunInsecureContent( |
| routing_id_, GURL(origin.toString().utf8()), target)); |
| GetContentClient()->renderer()->RecordRapporURL( |
| "ContentSettings.MixedScript.RanMixedScript", |
| GURL(origin.toString().utf8())); |
| } |
| |
| void RenderFrameImpl::didDisplayContentWithCertificateErrors( |
| const blink::WebURL& url, |
| const blink::WebCString& security_info, |
| const blink::WebURL& main_resource_url, |
| const blink::WebCString& main_resource_security_info) { |
| if (!IsContentWithCertificateErrorsRelevantToUI( |
| url, security_info, main_resource_url, main_resource_security_info)) { |
| return; |
| } |
| Send(new FrameHostMsg_DidDisplayContentWithCertificateErrors(routing_id_, url, |
| security_info)); |
| } |
| |
| void RenderFrameImpl::didRunContentWithCertificateErrors( |
| const blink::WebURL& url, |
| const blink::WebCString& security_info, |
| const blink::WebURL& main_resource_url, |
| const blink::WebCString& main_resource_security_info) { |
| if (!IsContentWithCertificateErrorsRelevantToUI( |
| url, security_info, main_resource_url, main_resource_security_info)) { |
| return; |
| } |
| Send(new FrameHostMsg_DidRunContentWithCertificateErrors( |
| routing_id_, GURL(main_resource_url).GetOrigin(), url, security_info)); |
| } |
| |
| void RenderFrameImpl::didChangePerformanceTiming() { |
| FOR_EACH_OBSERVER(RenderFrameObserver, |
| observers_, |
| DidChangePerformanceTiming()); |
| } |
| |
| void RenderFrameImpl::didCreateScriptContext(blink::WebLocalFrame* frame, |
| v8::Local<v8::Context> context, |
| int extension_group, |
| int world_id) { |
| DCHECK_EQ(frame_, frame); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, |
| DidCreateScriptContext(context, extension_group, world_id)); |
| } |
| |
| void RenderFrameImpl::willReleaseScriptContext(blink::WebLocalFrame* frame, |
| v8::Local<v8::Context> context, |
| int world_id) { |
| DCHECK_EQ(frame_, frame); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, |
| observers_, |
| WillReleaseScriptContext(context, world_id)); |
| } |
| |
| void RenderFrameImpl::didChangeScrollOffset(blink::WebLocalFrame* frame) { |
| DCHECK_EQ(frame_, frame); |
| render_view_->StartNavStateSyncTimerIfNecessary(this); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidChangeScrollOffset()); |
| } |
| |
| void RenderFrameImpl::willInsertBody(blink::WebLocalFrame* frame) { |
| DCHECK(!frame_ || frame_ == frame); |
| if (!frame->parent()) { |
| render_view_->Send(new ViewHostMsg_WillInsertBody( |
| render_view_->GetRoutingID())); |
| } |
| } |
| |
| void RenderFrameImpl::reportFindInPageMatchCount(int request_id, |
| int count, |
| bool final_update) { |
| int active_match_ordinal = -1; // -1 = don't update active match ordinal |
| if (!count) |
| active_match_ordinal = 0; |
| |
| Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, count, gfx::Rect(), |
| active_match_ordinal, final_update)); |
| } |
| |
| void RenderFrameImpl::reportFindInPageSelection( |
| int request_id, |
| int active_match_ordinal, |
| const blink::WebRect& selection_rect) { |
| Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, -1, selection_rect, |
| active_match_ordinal, false)); |
| } |
| |
| void RenderFrameImpl::requestStorageQuota( |
| blink::WebStorageQuotaType type, |
| unsigned long long requested_size, |
| blink::WebStorageQuotaCallbacks callbacks) { |
| WebSecurityOrigin origin = frame_->document().securityOrigin(); |
| if (origin.isUnique()) { |
| // Unique origins cannot store persistent state. |
| callbacks.didFail(blink::WebStorageQuotaErrorAbort); |
| return; |
| } |
| ChildThreadImpl::current()->quota_dispatcher()->RequestStorageQuota( |
| render_view_->GetRoutingID(), |
| blink::WebStringToGURL(origin.toString()), |
| static_cast<storage::StorageType>(type), |
| requested_size, |
| QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks)); |
| } |
| |
| void RenderFrameImpl::willOpenWebSocket(blink::WebSocketHandle* handle) { |
| WebSocketBridge* impl = static_cast<WebSocketBridge*>(handle); |
| impl->set_render_frame_id(routing_id_); |
| } |
| |
| blink::WebWakeLockClient* RenderFrameImpl::wakeLockClient() { |
| if (!wakelock_dispatcher_) |
| wakelock_dispatcher_ = new WakeLockDispatcher(this); |
| return wakelock_dispatcher_; |
| } |
| |
| blink::WebGeolocationClient* RenderFrameImpl::geolocationClient() { |
| if (!geolocation_dispatcher_) |
| geolocation_dispatcher_ = new GeolocationDispatcher(this); |
| return geolocation_dispatcher_; |
| } |
| |
| blink::WebPresentationClient* RenderFrameImpl::presentationClient() { |
| if (!presentation_dispatcher_) |
| presentation_dispatcher_ = new PresentationDispatcher(this); |
| return presentation_dispatcher_; |
| } |
| |
| blink::WebPushClient* RenderFrameImpl::pushClient() { |
| if (!push_messaging_dispatcher_) |
| push_messaging_dispatcher_ = new PushMessagingDispatcher(this); |
| return push_messaging_dispatcher_; |
| } |
| |
| void RenderFrameImpl::willStartUsingPeerConnectionHandler( |
| blink::WebRTCPeerConnectionHandler* handler) { |
| #if defined(ENABLE_WEBRTC) |
| static_cast<RTCPeerConnectionHandler*>(handler)->associateWithFrame(frame_); |
| #endif |
| } |
| |
| blink::WebUserMediaClient* RenderFrameImpl::userMediaClient() { |
| if (!web_user_media_client_) |
| InitializeUserMediaClient(); |
| return web_user_media_client_; |
| } |
| |
| blink::WebEncryptedMediaClient* RenderFrameImpl::encryptedMediaClient() { |
| if (!web_encrypted_media_client_) { |
| web_encrypted_media_client_.reset(new media::WebEncryptedMediaClientImpl( |
| // base::Unretained(this) is safe because WebEncryptedMediaClientImpl |
| // is destructed before |this|, and does not give away ownership of the |
| // callback. |
| base::Bind(&RenderFrameImpl::AreSecureCodecsSupported, |
| base::Unretained(this)), |
| GetCdmFactory(), GetMediaPermission())); |
| } |
| return web_encrypted_media_client_.get(); |
| } |
| |
| blink::WebMIDIClient* RenderFrameImpl::webMIDIClient() { |
| if (!midi_dispatcher_) |
| midi_dispatcher_ = new MidiDispatcher(this); |
| return midi_dispatcher_; |
| } |
| |
| bool RenderFrameImpl::willCheckAndDispatchMessageEvent( |
| blink::WebLocalFrame* source_frame, |
| blink::WebFrame* target_frame, |
| blink::WebSecurityOrigin target_origin, |
| blink::WebDOMMessageEvent event) { |
| DCHECK(!frame_ || frame_ == target_frame); |
| |
| // Currently, a postMessage that targets a cross-process frame can be plumbed |
| // either through this function or RenderFrameProxy::postMessageEvent. This |
| // function is used when the target cross-process frame is a top-level frame |
| // which has been swapped out. In that case, the corresponding WebLocalFrame |
| // currently remains in the frame tree even in site-per-process mode (see |
| // OnSwapOut). RenderFrameProxy::postMessageEvent is used in |
| // --site-per-process mode for all other cases. |
| // |
| // TODO(alexmos, nasko): When swapped-out:// disappears, this should be |
| // cleaned up so that RenderFrameProxy::postMessageEvent is the only path for |
| // cross-process postMessages. |
| if (!is_swapped_out_) |
| return false; |
| |
| // It is possible to get here on a swapped-out frame without a |
| // |render_frame_proxy_|. This happens when: |
| // - This process only has one active RenderView and is about to go away |
| // (e.g., due to cross-process navigation). |
| // - The top frame has a subframe with an unload handler. |
| // - The subframe sends a postMessage to the top-level frame in its unload |
| // handler. |
| // See https://crbug.com/475651 for details. We return false here, since we |
| // don't want to deliver the message to the new process in this case. |
| if (!render_frame_proxy_) |
| return false; |
| |
| render_frame_proxy_->postMessageEvent( |
| source_frame, render_frame_proxy_->web_frame(), target_origin, event); |
| return true; |
| } |
| |
| blink::WebString RenderFrameImpl::userAgentOverride() { |
| if (!render_view_->webview() || !render_view_->webview()->mainFrame() || |
| render_view_->renderer_preferences_.user_agent_override.empty()) { |
| return blink::WebString(); |
| } |
| |
| // TODO(nasko): When the top-level frame is remote, there is no WebDataSource |
| // associated with it, so the checks below are not valid. Temporarily |
| // return early and fix properly as part of https://crbug.com/426555. |
| if (render_view_->webview()->mainFrame()->isWebRemoteFrame()) |
| return blink::WebString(); |
| |
| // If we're in the middle of committing a load, the data source we need |
| // will still be provisional. |
| WebFrame* main_frame = render_view_->webview()->mainFrame(); |
| WebDataSource* data_source = NULL; |
| if (main_frame->provisionalDataSource()) |
| data_source = main_frame->provisionalDataSource(); |
| else |
| data_source = main_frame->dataSource(); |
| |
| InternalDocumentStateData* internal_data = data_source ? |
| InternalDocumentStateData::FromDataSource(data_source) : NULL; |
| if (internal_data && internal_data->is_overriding_user_agent()) |
| return WebString::fromUTF8( |
| render_view_->renderer_preferences_.user_agent_override); |
| return blink::WebString(); |
| } |
| |
| blink::WebString RenderFrameImpl::doNotTrackValue() { |
| if (render_view_->renderer_preferences_.enable_do_not_track) |
| return WebString::fromUTF8("1"); |
| return WebString(); |
| } |
| |
| bool RenderFrameImpl::allowWebGL(bool default_value) { |
| if (!default_value) |
| return false; |
| |
| bool blocked = true; |
| Send(new FrameHostMsg_Are3DAPIsBlocked( |
| routing_id_, |
| blink::WebStringToGURL(frame_->top()->securityOrigin().toString()), |
| THREE_D_API_TYPE_WEBGL, |
| &blocked)); |
| return !blocked; |
| } |
| |
| void RenderFrameImpl::didLoseWebGLContext(int arb_robustness_status_code) { |
| Send(new FrameHostMsg_DidLose3DContext( |
| blink::WebStringToGURL(frame_->top()->securityOrigin().toString()), |
| THREE_D_API_TYPE_WEBGL, |
| arb_robustness_status_code)); |
| } |
| |
| blink::WebScreenOrientationClient* |
| RenderFrameImpl::webScreenOrientationClient() { |
| if (!screen_orientation_dispatcher_) |
| screen_orientation_dispatcher_ = new ScreenOrientationDispatcher(this); |
| return screen_orientation_dispatcher_; |
| } |
| |
| bool RenderFrameImpl::isControlledByServiceWorker(WebDataSource& data_source) { |
| ServiceWorkerNetworkProvider* provider = |
| ServiceWorkerNetworkProvider::FromDocumentState( |
| DocumentState::FromDataSource(&data_source)); |
| return provider->IsControlledByServiceWorker(); |
| } |
| |
| int64_t RenderFrameImpl::serviceWorkerID(WebDataSource& data_source) { |
| ServiceWorkerNetworkProvider* provider = |
| ServiceWorkerNetworkProvider::FromDocumentState( |
| DocumentState::FromDataSource(&data_source)); |
| if (provider->context() && provider->context()->controller()) |
| return provider->context()->controller()->version_id(); |
| return kInvalidServiceWorkerVersionId; |
| } |
| |
| void RenderFrameImpl::postAccessibilityEvent(const blink::WebAXObject& obj, |
| blink::WebAXEvent event) { |
| HandleWebAccessibilityEvent(obj, event); |
| } |
| |
| void RenderFrameImpl::handleAccessibilityFindInPageResult( |
| int identifier, |
| int match_index, |
| const blink::WebAXObject& start_object, |
| int start_offset, |
| const blink::WebAXObject& end_object, |
| int end_offset) { |
| if (renderer_accessibility_) { |
| renderer_accessibility_->HandleAccessibilityFindInPageResult( |
| identifier, match_index, start_object, start_offset, |
| end_object, end_offset); |
| } |
| } |
| |
| void RenderFrameImpl::didChangeManifest() { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, DidChangeManifest()); |
| } |
| |
| bool RenderFrameImpl::enterFullscreen() { |
| Send(new FrameHostMsg_ToggleFullscreen(routing_id_, true)); |
| return true; |
| } |
| |
| bool RenderFrameImpl::exitFullscreen() { |
| Send(new FrameHostMsg_ToggleFullscreen(routing_id_, false)); |
| return true; |
| } |
| |
| blink::WebPermissionClient* RenderFrameImpl::permissionClient() { |
| if (!permission_client_) |
| permission_client_.reset(new PermissionDispatcher(GetServiceRegistry())); |
| |
| return permission_client_.get(); |
| } |
| |
| blink::WebAppBannerClient* RenderFrameImpl::appBannerClient() { |
| if (!app_banner_client_) { |
| app_banner_client_ = |
| GetContentClient()->renderer()->CreateAppBannerClient(this); |
| } |
| |
| return app_banner_client_.get(); |
| } |
| |
| void RenderFrameImpl::registerProtocolHandler(const WebString& scheme, |
| const WebURL& url, |
| const WebString& title) { |
| bool user_gesture = WebUserGestureIndicator::isProcessingUserGesture(); |
| Send(new FrameHostMsg_RegisterProtocolHandler( |
| routing_id_, |
| base::UTF16ToUTF8(base::StringPiece16(scheme)), |
| url, |
| title, |
| user_gesture)); |
| } |
| |
| void RenderFrameImpl::unregisterProtocolHandler(const WebString& scheme, |
| const WebURL& url) { |
| bool user_gesture = WebUserGestureIndicator::isProcessingUserGesture(); |
| Send(new FrameHostMsg_UnregisterProtocolHandler( |
| routing_id_, |
| base::UTF16ToUTF8(base::StringPiece16(scheme)), |
| url, |
| user_gesture)); |
| } |
| |
| blink::WebBluetooth* RenderFrameImpl::bluetooth() { |
| // ChildThreadImpl::current() is null in some tests. |
| if (!bluetooth_ && ChildThreadImpl::current()) { |
| bluetooth_.reset(new WebBluetoothImpl( |
| ChildThreadImpl::current()->thread_safe_sender(), routing_id_)); |
| } |
| |
| return bluetooth_.get(); |
| } |
| |
| blink::WebUSBClient* RenderFrameImpl::usbClient() { |
| if (!usb_client_) |
| usb_client_.reset(new WebUSBClientImpl(GetServiceRegistry())); |
| |
| return usb_client_.get(); |
| } |
| |
| #if defined(ENABLE_WEBVR) |
| blink::WebVRClient* RenderFrameImpl::webVRClient() { |
| if (!vr_dispatcher_) |
| vr_dispatcher_.reset(new VRDispatcher(GetServiceRegistry())); |
| |
| return vr_dispatcher_.get(); |
| } |
| #endif |
| |
| void RenderFrameImpl::didSerializeDataForFrame( |
| const WebCString& data, |
| WebFrameSerializerClient::FrameSerializationStatus status) { |
| bool end_of_data = status == WebFrameSerializerClient::CurrentFrameIsFinished; |
| Send(new FrameHostMsg_SerializedHtmlWithLocalLinksResponse( |
| routing_id_, data, end_of_data)); |
| } |
| |
| void RenderFrameImpl::AddObserver(RenderFrameObserver* observer) { |
| observers_.AddObserver(observer); |
| } |
| |
| void RenderFrameImpl::RemoveObserver(RenderFrameObserver* observer) { |
| observer->RenderFrameGone(); |
| observers_.RemoveObserver(observer); |
| } |
| |
| void RenderFrameImpl::OnStop() { |
| DCHECK(frame_); |
| frame_->stopLoading(); |
| if (!frame_->parent()) |
| FOR_EACH_OBSERVER(RenderViewObserver, render_view_->observers_, OnStop()); |
| |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, OnStop()); |
| } |
| |
| void RenderFrameImpl::WasHidden() { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, WasHidden()); |
| } |
| |
| void RenderFrameImpl::WasShown() { |
| // TODO(kenrb): Need to figure out how to do this better. Should |
| // VisibilityState remain a page-level concept or move to frames? |
| // The semantics of 'Show' might have to change here. |
| // TODO(avi): This DCHECK is to track cleanup for https://crbug.com/545684 |
| DCHECK(!IsMainFrame() || render_widget_.get() == render_view_.get()) |
| << "The main render frame is no longer reusing the RenderView as its " |
| << "RenderWidget!"; |
| if (render_widget_ && render_widget_->webwidget() && |
| render_view_.get() != render_widget_.get()) { |
| static_cast<blink::WebFrameWidget*>(render_widget_->webwidget())-> |
| setVisibilityState(blink::WebPageVisibilityStateVisible, false); |
| } |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, WasShown()); |
| } |
| |
| void RenderFrameImpl::WidgetWillClose() { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, WidgetWillClose()); |
| } |
| |
| bool RenderFrameImpl::IsMainFrame() { |
| return is_main_frame_; |
| } |
| |
| bool RenderFrameImpl::IsHidden() { |
| return GetRenderWidget()->is_hidden(); |
| } |
| |
| bool RenderFrameImpl::IsLocalRoot() const { |
| bool is_local_root = render_widget_ != nullptr; |
| DCHECK_EQ(is_local_root, |
| !(frame_->parent() && frame_->parent()->isWebLocalFrame())); |
| return render_widget_ != nullptr; |
| } |
| |
| // Tell the embedding application that the URL of the active page has changed. |
| void RenderFrameImpl::SendDidCommitProvisionalLoad( |
| blink::WebFrame* frame, |
| blink::WebHistoryCommitType commit_type, |
| const blink::WebHistoryItem& item) { |
| DCHECK_EQ(frame_, frame); |
| WebDataSource* ds = frame->dataSource(); |
| DCHECK(ds); |
| |
| const WebURLRequest& request = ds->request(); |
| const WebURLResponse& response = ds->response(); |
| |
| DocumentState* document_state = DocumentState::FromDataSource(ds); |
| NavigationStateImpl* navigation_state = |
| static_cast<NavigationStateImpl*>(document_state->navigation_state()); |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDocumentState(document_state); |
| |
| FrameHostMsg_DidCommitProvisionalLoad_Params params; |
| params.http_status_code = response.httpStatusCode(); |
| params.url_is_unreachable = ds->hasUnreachableURL(); |
| params.is_post = false; |
| params.intended_as_new_entry = |
| navigation_state->request_params().intended_as_new_entry; |
| params.did_create_new_entry = commit_type == blink::WebStandardCommit; |
| params.post_id = -1; |
| params.page_id = render_view_->page_id_; |
| params.nav_entry_id = navigation_state->request_params().nav_entry_id; |
| // We need to track the RenderViewHost routing_id because of downstream |
| // dependencies (crbug.com/392171 DownloadRequestHandle, SaveFileManager, |
| // ResourceDispatcherHostImpl, MediaStreamUIProxy, |
| // SpeechRecognitionDispatcherHost and possibly others). They look up the view |
| // based on the ID stored in the resource requests. Once those dependencies |
| // are unwound or moved to RenderFrameHost (crbug.com/304341) we can move the |
| // client to be based on the routing_id of the RenderFrameHost. |
| params.render_view_routing_id = render_view_->routing_id(); |
| params.socket_address.set_host(response.remoteIPAddress().utf8()); |
| params.socket_address.set_port(response.remotePort()); |
| WebURLResponseExtraDataImpl* extra_data = GetExtraDataFromResponse(response); |
| if (extra_data) |
| params.was_fetched_via_proxy = extra_data->was_fetched_via_proxy(); |
| params.was_within_same_page = navigation_state->WasWithinSamePage(); |
| params.security_info = response.securityInfo(); |
| |
| // Set the origin of the frame. This will be replicated to the corresponding |
| // RenderFrameProxies in other processes. |
| // TODO(alexmos): Origins for URLs with non-standard schemes are excluded due |
| // to https://crbug.com/439608 and will be replicated as unique origins. |
| if (!is_swapped_out_) { |
| std::string scheme = frame->document().securityOrigin().protocol().utf8(); |
| if (url::IsStandard(scheme.c_str(), |
| url::Component(0, static_cast<int>(scheme.length())))) { |
| params.origin = frame->document().securityOrigin(); |
| } |
| } |
| |
| params.should_enforce_strict_mixed_content_checking = |
| frame->shouldEnforceStrictMixedContentChecking(); |
| |
| // Set the URL to be displayed in the browser UI to the user. |
| params.url = GetLoadingUrl(); |
| DCHECK(!is_swapped_out_ || params.url == GURL(kSwappedOutURL)); |
| |
| if (frame->document().baseURL() != params.url) |
| params.base_url = frame->document().baseURL(); |
| |
| GetRedirectChain(ds, ¶ms.redirects); |
| params.should_update_history = !ds->hasUnreachableURL() && |
| !response.isMultipartPayload() && (response.httpStatusCode() != 404); |
| |
| params.searchable_form_url = internal_data->searchable_form_url(); |
| params.searchable_form_encoding = internal_data->searchable_form_encoding(); |
| |
| params.gesture = render_view_->navigation_gesture_; |
| render_view_->navigation_gesture_ = NavigationGestureUnknown; |
| |
| // Make navigation state a part of the DidCommitProvisionalLoad message so |
| // that committed entry has it at all times. |
| int64_t post_id = -1; |
| if (!SiteIsolationPolicy::UseSubframeNavigationEntries()) { |
| HistoryEntry* entry = render_view_->history_controller()->GetCurrentEntry(); |
| if (entry) { |
| params.page_state = HistoryEntryToPageState(entry); |
| post_id = ExtractPostId(entry->root()); |
| } else { |
| params.page_state = PageState::CreateFromURL(request.url()); |
| } |
| } else { |
| // In --site-per-process, just send a single HistoryItem for this frame, |
| // rather than the whole tree. It will be stored in the corresponding |
| // FrameNavigationEntry. |
| params.page_state = SingleHistoryItemToPageState(item); |
| post_id = ExtractPostId(item); |
| } |
| params.frame_unique_name = item.target().utf8(); |
| params.item_sequence_number = item.itemSequenceNumber(); |
| params.document_sequence_number = item.documentSequenceNumber(); |
| |
| params.is_srcdoc = params.url == GURL(content::kAboutSrcDocURL); |
| |
| if (!frame->parent()) { |
| // Top-level navigation. |
| |
| // Reset the zoom limits in case a plugin had changed them previously. This |
| // will also call us back which will cause us to send a message to |
| // update WebContentsImpl. |
| render_view_->webview()->zoomLimitsChanged( |
| ZoomFactorToZoomLevel(kMinimumZoomFactor), |
| ZoomFactorToZoomLevel(kMaximumZoomFactor)); |
| |
| // Set zoom level, but don't do it for full-page plugin since they don't use |
| // the same zoom settings. |
| HostZoomLevels::iterator host_zoom = |
| render_view_->host_zoom_levels_.find(GURL(request.url())); |
| if (render_view_->webview()->mainFrame()->isWebLocalFrame() && |
| render_view_->webview()->mainFrame()->document().isPluginDocument()) { |
| // Reset the zoom levels for plugins. |
| render_view_->webview()->setZoomLevel(0); |
| } else { |
| // If the zoom level is not found, then do nothing. In-page navigation |
| // relies on not changing the zoom level in this case. |
| if (host_zoom != render_view_->host_zoom_levels_.end()) |
| render_view_->webview()->setZoomLevel(host_zoom->second); |
| } |
| |
| if (host_zoom != render_view_->host_zoom_levels_.end()) { |
| // This zoom level was merely recorded transiently for this load. We can |
| // erase it now. If at some point we reload this page, the browser will |
| // send us a new, up-to-date zoom level. |
| render_view_->host_zoom_levels_.erase(host_zoom); |
| } |
| |
| // Update contents MIME type for main frame. |
| params.contents_mime_type = ds->response().mimeType().utf8(); |
| |
| params.transition = navigation_state->GetTransitionType(); |
| if (!ui::PageTransitionIsMainFrame(params.transition)) { |
| // If the main frame does a load, it should not be reported as a subframe |
| // navigation. This can occur in the following case: |
| // 1. You're on a site with frames. |
| // 2. You do a subframe navigation. This is stored with transition type |
| // MANUAL_SUBFRAME. |
| // 3. You navigate to some non-frame site, say, google.com. |
| // 4. You navigate back to the page from step 2. Since it was initially |
| // MANUAL_SUBFRAME, it will be that same transition type here. |
| // We don't want that, because any navigation that changes the toplevel |
| // frame should be tracked as a toplevel navigation (this allows us to |
| // update the URL bar, etc). |
| params.transition = ui::PAGE_TRANSITION_LINK; |
| } |
| |
| // If the page contained a client redirect (meta refresh, document.loc...), |
| // set the referrer and transition appropriately. |
| if (ds->isClientRedirect()) { |
| params.referrer = |
| Referrer(params.redirects[0], ds->request().referrerPolicy()); |
| params.transition = ui::PageTransitionFromInt( |
| params.transition | ui::PAGE_TRANSITION_CLIENT_REDIRECT); |
| } else { |
| params.referrer = RenderViewImpl::GetReferrerFromRequest( |
| frame, ds->request()); |
| } |
| |
| base::string16 method = request.httpMethod(); |
| if (base::EqualsASCII(method, "POST")) { |
| params.is_post = true; |
| params.post_id = post_id; |
| } |
| |
| // Send the user agent override back. |
| params.is_overriding_user_agent = internal_data->is_overriding_user_agent(); |
| |
| // Track the URL of the original request. We use the first entry of the |
| // redirect chain if it exists because the chain may have started in another |
| // process. |
| params.original_request_url = GetOriginalRequestURL(ds); |
| |
| params.history_list_was_cleared = |
| navigation_state->request_params().should_clear_history_list; |
| |
| params.report_type = static_cast<FrameMsg_UILoadMetricsReportType::Value>( |
| frame->dataSource()->request().inputPerfMetricReportPolicy()); |
| params.ui_timestamp = base::TimeTicks() + base::TimeDelta::FromSecondsD( |
| frame->dataSource()->request().uiStartTime()); |
| |
| // This message needs to be sent before any of allowScripts(), |
| // allowImages(), allowPlugins() is called for the new page, so that when |
| // these functions send a ViewHostMsg_ContentBlocked message, it arrives |
| // after the FrameHostMsg_DidCommitProvisionalLoad message. |
| Send(new FrameHostMsg_DidCommitProvisionalLoad(routing_id_, params)); |
| } else { |
| // Subframe navigation: the type depends on whether this navigation |
| // generated a new session history entry. When they do generate a session |
| // history entry, it means the user initiated the navigation and we should |
| // mark it as such. |
| if (commit_type == blink::WebStandardCommit) |
| params.transition = ui::PAGE_TRANSITION_MANUAL_SUBFRAME; |
| else |
| params.transition = ui::PAGE_TRANSITION_AUTO_SUBFRAME; |
| |
| DCHECK(!navigation_state->request_params().should_clear_history_list); |
| params.history_list_was_cleared = false; |
| params.report_type = FrameMsg_UILoadMetricsReportType::NO_REPORT; |
| |
| // Don't send this message while the subframe is swapped out. |
| if (!is_swapped_out()) |
| Send(new FrameHostMsg_DidCommitProvisionalLoad(routing_id_, params)); |
| } |
| |
| // If we end up reusing this WebRequest (for example, due to a #ref click), |
| // we don't want the transition type to persist. Just clear it. |
| navigation_state->set_transition_type(ui::PAGE_TRANSITION_LINK); |
| } |
| |
| void RenderFrameImpl::didStartLoading(bool to_different_document) { |
| TRACE_EVENT1("navigation", "RenderFrameImpl::didStartLoading", |
| "id", routing_id_); |
| render_view_->FrameDidStartLoading(frame_); |
| |
| // PlzNavigate: the browser is responsible for knowing the start of all |
| // non-synchronous navigations. |
| if (!IsBrowserSideNavigationEnabled() || !to_different_document) |
| Send(new FrameHostMsg_DidStartLoading(routing_id_, to_different_document)); |
| } |
| |
| void RenderFrameImpl::didStopLoading() { |
| TRACE_EVENT1("navigation", "RenderFrameImpl::didStopLoading", |
| "id", routing_id_); |
| render_view_->FrameDidStopLoading(frame_); |
| Send(new FrameHostMsg_DidStopLoading(routing_id_)); |
| } |
| |
| void RenderFrameImpl::didChangeLoadProgress(double load_progress) { |
| Send(new FrameHostMsg_DidChangeLoadProgress(routing_id_, load_progress)); |
| } |
| |
| void RenderFrameImpl::HandleWebAccessibilityEvent( |
| const blink::WebAXObject& obj, blink::WebAXEvent event) { |
| if (renderer_accessibility_) |
| renderer_accessibility_->HandleWebAccessibilityEvent(obj, event); |
| } |
| |
| void RenderFrameImpl::FocusedNodeChanged(const WebNode& node) { |
| FOR_EACH_OBSERVER(RenderFrameObserver, observers_, FocusedNodeChanged(node)); |
| } |
| |
| void RenderFrameImpl::FocusedNodeChangedForAccessibility(const WebNode& node) { |
| if (renderer_accessibility()) |
| renderer_accessibility()->AccessibilityFocusedNodeChanged(node); |
| } |
| |
| // PlzNavigate |
| void RenderFrameImpl::OnCommitNavigation( |
| const ResourceResponseHead& response, |
| const GURL& stream_url, |
| const CommonNavigationParams& common_params, |
| const RequestNavigationParams& request_params) { |
| CHECK(IsBrowserSideNavigationEnabled()); |
| // This will override the url requested by the WebURLLoader, as well as |
| // provide it with the response to the request. |
| scoped_ptr<StreamOverrideParameters> stream_override( |
| new StreamOverrideParameters()); |
| stream_override->stream_url = stream_url; |
| stream_override->response = response; |
| |
| NavigateInternal(common_params, StartNavigationParams(), request_params, |
| std::move(stream_override)); |
| } |
| |
| // PlzNavigate |
| void RenderFrameImpl::OnFailedNavigation( |
| const CommonNavigationParams& common_params, |
| const RequestNavigationParams& request_params, |
| bool has_stale_copy_in_cache, |
| int error_code) { |
| DCHECK(IsBrowserSideNavigationEnabled()); |
| bool is_reload = IsReload(common_params.navigation_type); |
| bool is_history_navigation = request_params.page_state.IsValid(); |
| WebURLRequest::CachePolicy cache_policy = |
| WebURLRequest::UseProtocolCachePolicy; |
| RenderFrameImpl::PrepareRenderViewForNavigation( |
| common_params.url, request_params, &is_reload, &cache_policy); |
| |
| GetContentClient()->SetActiveURL(common_params.url); |
| |
| pending_navigation_params_.reset(new NavigationParams( |
| common_params, StartNavigationParams(), request_params)); |
| |
| // Inform the browser of the start of the provisional load. This is needed so |
| // that the load is properly tracked by the WebNavigation API. |
| Send(new FrameHostMsg_DidStartProvisionalLoad( |
| routing_id_, common_params.url, common_params.navigation_start)); |
| |
| // Send the provisional load failure. |
| blink::WebURLError error = |
| CreateWebURLError(common_params.url, has_stale_copy_in_cache, error_code); |
| WebURLRequest failed_request = CreateURLRequestForNavigation( |
| common_params, scoped_ptr<StreamOverrideParameters>(), |
| frame_->isViewSourceModeEnabled()); |
| SendFailedProvisionalLoad(failed_request, error, frame_); |
| |
| // This check should have been done on the browser side already. |
| if (!ShouldDisplayErrorPageForFailedLoad(error_code, common_params.url)) { |
| NOTREACHED(); |
| return; |
| } |
| |
| // Make sure errors are not shown in view source mode. |
| frame_->enableViewSourceMode(false); |
| |
| // Replace the current history entry in reloads, history navigations and loads |
| // of the same url. This corresponds to Blink's notion of a standard |
| // commit. |
| // TODO(clamy): see if initial commits in subframes should be handled |
| // separately. |
| bool replace = is_reload || is_history_navigation || |
| common_params.url == GetLoadingUrl(); |
| LoadNavigationErrorPage(failed_request, error, replace); |
| } |
| |
| WebNavigationPolicy RenderFrameImpl::decidePolicyForNavigation( |
| const NavigationPolicyInfo& info) { |
| // A content initiated navigation may have originated from a link-click, |
| // script, drag-n-drop operation, etc. |
| // info.extraData is only non-null if this is a redirect. Use the extraData |
| // initiation information for redirects, and check pending_navigation_params_ |
| // otherwise. |
| bool is_content_initiated = |
| info.extraData |
| ? static_cast<DocumentState*>(info.extraData) |
| ->navigation_state() |
| ->IsContentInitiated() |
| : !IsBrowserInitiated(pending_navigation_params_.get()); |
| bool is_redirect = |
| info.extraData || |
| (pending_navigation_params_ && |
| !pending_navigation_params_->request_params.redirects.empty()); |
| |
| #ifdef OS_ANDROID |
| // The handlenavigation API is deprecated and will be removed once |
| // crbug.com/325351 is resolved. |
| if (info.urlRequest.url() != GURL(kSwappedOutURL) && |
| GetContentClient()->renderer()->HandleNavigation( |
| this, is_content_initiated, render_view_->opener_id_, frame_, |
| info.urlRequest, info.navigationType, info.defaultPolicy, |
| is_redirect)) { |
| return blink::WebNavigationPolicyIgnore; |
| } |
| #endif |
| |
| Referrer referrer( |
| RenderViewImpl::GetReferrerFromRequest(frame_, info.urlRequest)); |
| |
| // TODO(nick): Is consulting |is_main_frame| here correct? |
| if (SiteIsolationPolicy::IsSwappedOutStateForbidden() && !is_main_frame_) { |
| // There's no reason to ignore navigations on subframes, since the swap out |
| // logic no longer applies. |
| } else { |
| if (is_swapped_out_) { |
| if (info.urlRequest.url() != GURL(kSwappedOutURL)) { |
| // Targeted links may try to navigate a swapped out frame. Allow the |
| // browser process to navigate the tab instead. Note that it is also |
| // possible for non-targeted navigations (from this view) to arrive |
| // here just after we are swapped out. It's ok to send them to the |
| // browser, as long as they're for the top level frame. |
| // TODO(creis): Ensure this supports targeted form submissions when |
| // fixing http://crbug.com/101395. |
| if (frame_->parent() == NULL) { |
| OpenURL(info.urlRequest.url(), referrer, info.defaultPolicy, |
| info.replacesCurrentHistoryItem, false); |
| return blink::WebNavigationPolicyIgnore; // Suppress the load here. |
| } |
| |
| // We should otherwise ignore in-process iframe navigations, if they |
| // arrive just after we are swapped out. |
| return blink::WebNavigationPolicyIgnore; |
| } |
| |
| // Allow kSwappedOutURL to complete. |
| return info.defaultPolicy; |
| } |
| } |
| |
| // Webkit is asking whether to navigate to a new URL. |
| // This is fine normally, except if we're showing UI from one security |
| // context and they're trying to navigate to a different context. |
| const GURL& url = info.urlRequest.url(); |
| |
| // If the browser is interested, then give it a chance to look at the request. |
| if (is_content_initiated && IsTopLevelNavigation(frame_) && |
| render_view_->renderer_preferences_ |
| .browser_handles_all_top_level_requests) { |
| OpenURL(url, referrer, info.defaultPolicy, info.replacesCurrentHistoryItem, |
| false); |
| return blink::WebNavigationPolicyIgnore; // Suppress the load here. |
| } |
| |
| // In OOPIF-enabled modes, back/forward navigations in newly created subframes |
| // should be sent to the browser in case there is a matching |
| // FrameNavigationEntry. If none is found, fall back to the default url. |
| if (SiteIsolationPolicy::UseSubframeNavigationEntries() && |
| info.isHistoryNavigationInNewChildFrame && is_content_initiated) { |
| OpenURL(url, referrer, info.defaultPolicy, info.replacesCurrentHistoryItem, |
| true); |
| // Suppress the load in Blink but mark the frame as loading. |
| return blink::WebNavigationPolicyHandledByClient; |
| } |
| |
| // Use the frame's original request's URL rather than the document's URL for |
| // subsequent checks. For a popup, the document's URL may become the opener |
| // window's URL if the opener has called document.write(). |
| // See http://crbug.com/93517. |
| GURL old_url(frame_->dataSource()->request().url()); |
| |
| // Detect when we're crossing a permission-based boundary (e.g. into or out of |
| // an extension or app origin, leaving a WebUI page, etc). We only care about |
| // top-level navigations (not iframes). But we sometimes navigate to |
| // about:blank to clear a tab, and we want to still allow that. |
| // |
| // Note: this is known to break POST submissions when crossing process |
| // boundaries until http://crbug.com/101395 is fixed. This is better for |
| // security than loading a WebUI, extension or app page in the wrong process. |
| // POST requests don't work because this mechanism does not preserve form |
| // POST data. We will need to send the request's httpBody data up to the |
| // browser process, and issue a special POST navigation in WebKit (via |
| // FrameLoader::loadFrameRequest). See ResourceDispatcher and WebURLLoaderImpl |
| // for examples of how to send the httpBody data. |
| if (!frame_->parent() && is_content_initiated && |
| !url.SchemeIs(url::kAboutScheme)) { |
| bool send_referrer = false; |
| |
| // All navigations to or from WebUI URLs or within WebUI-enabled |
| // RenderProcesses must be handled by the browser process so that the |
| // correct bindings and data sources can be registered. |
| // Similarly, navigations to view-source URLs or within ViewSource mode |
| // must be handled by the browser process (except for reloads - those are |
| // safe to leave within the renderer). |
| // Lastly, access to file:// URLs from non-file:// URL pages must be |
| // handled by the browser so that ordinary renderer processes don't get |
| // blessed with file permissions. |
| int cumulative_bindings = RenderProcess::current()->GetEnabledBindings(); |
| bool is_initial_navigation = render_view_->history_list_length_ == 0; |
| bool should_fork = HasWebUIScheme(url) || HasWebUIScheme(old_url) || |
| (cumulative_bindings & BINDINGS_POLICY_WEB_UI) || |
| url.SchemeIs(kViewSourceScheme) || |
| (frame_->isViewSourceModeEnabled() && |
| info.navigationType != blink::WebNavigationTypeReload); |
| |
| if (!should_fork && url.SchemeIs(url::kFileScheme)) { |
| // Fork non-file to file opens. Check the opener URL if this is the |
| // initial navigation in a newly opened window. |
| GURL source_url(old_url); |
| if (is_initial_navigation && source_url.is_empty() && frame_->opener()) |
| source_url = frame_->opener()->top()->document().url(); |
| DCHECK(!source_url.is_empty()); |
| should_fork = !source_url.SchemeIs(url::kFileScheme); |
| } |
| |
| if (!should_fork) { |
| // Give the embedder a chance. |
| should_fork = GetContentClient()->renderer()->ShouldFork( |
| frame_, url, info.urlRequest.httpMethod().utf8(), |
| is_initial_navigation, is_redirect, &send_referrer); |
| } |
| |
| if (should_fork) { |
| OpenURL(url, send_referrer ? referrer : Referrer(), info.defaultPolicy, |
| info.replacesCurrentHistoryItem, false); |
| return blink::WebNavigationPolicyIgnore; // Suppress the load here. |
| } |
| } |
| |
| // Detect when a page is "forking" a new tab that can be safely rendered in |
| // its own process. This is done by sites like Gmail that try to open links |
| // in new windows without script connections back to the original page. We |
| // treat such cases as browser navigations (in which we will create a new |
| // renderer for a cross-site navigation), rather than WebKit navigations. |
| // |
| // We use the following heuristic to decide whether to fork a new page in its |
| // own process: |
| // The parent page must open a new tab to about:blank, set the new tab's |
| // window.opener to null, and then redirect the tab to a cross-site URL using |
| // JavaScript. |
| // |
| // TODO(creis): Deprecate this logic once we can rely on rel=noreferrer |
| // (see below). |
| bool is_fork = |
| // Must start from a tab showing about:blank, which is later redirected. |
| old_url == GURL(url::kAboutBlankURL) && |
| // Must be the first real navigation of the tab. |
| render_view_->historyBackListCount() < 1 && |
| render_view_->historyForwardListCount() < 1 && |
| // The parent page must have set the child's window.opener to null before |
| // redirecting to the desired URL. |
| frame_->opener() == NULL && |
| // Must be a top-level frame. |
| frame_->parent() == NULL && |
| // Must not have issued the request from this page. |
| is_content_initiated && |
| // Must be targeted at the current tab. |
| info.defaultPolicy == blink::WebNavigationPolicyCurrentTab && |
| // Must be a JavaScript navigation, which appears as "other". |
| info.navigationType == blink::WebNavigationTypeOther; |
| |
| if (is_fork) { |
| // Open the URL via the browser, not via WebKit. |
| OpenURL(url, Referrer(), info.defaultPolicy, |
| info.replacesCurrentHistoryItem, false); |
| return blink::WebNavigationPolicyIgnore; |
| } |
| |
| // PlzNavigate: if the navigation is not synchronous, send it to the browser. |
| // This includes navigations with no request being sent to the network stack. |
| if (IsBrowserSideNavigationEnabled() && |
| info.urlRequest.checkForBrowserSideNavigation() && |
| ShouldMakeNetworkRequestForURL(url)) { |
| BeginNavigation(&info.urlRequest, info.replacesCurrentHistoryItem, |
| info.isClientRedirect); |
| return blink::WebNavigationPolicyHandledByClient; |
| } |
| |
| return info.defaultPolicy; |
| } |
| |
| void RenderFrameImpl::OnGetSavableResourceLinks() { |
| std::vector<GURL> resources_list; |
| std::vector<SavableSubframe> subframes; |
| SavableResourcesResult result(&resources_list, &subframes); |
| |
| if (!GetSavableResourceLinksForFrame( |
| frame_, &result, const_cast<const char**>(GetSavableSchemes()))) { |
| Send(new FrameHostMsg_SavableResourceLinksError(routing_id_)); |
| return; |
| } |
| |
| Referrer referrer = |
| Referrer(frame_->document().url(), frame_->document().referrerPolicy()); |
| |
| Send(new FrameHostMsg_SavableResourceLinksResponse( |
| routing_id_, resources_list, referrer, subframes)); |
| } |
| |
| void RenderFrameImpl::OnGetSerializedHtmlWithLocalLinks( |
| const std::map<GURL, base::FilePath>& url_to_local_path, |
| const std::map<int, base::FilePath>& frame_routing_id_to_local_path) { |
| // Convert input to the canonical way of passing a map into a Blink API. |
| LinkRewritingDelegate delegate(url_to_local_path, |
| frame_routing_id_to_local_path); |
| |
| // Serialize the frame (without recursing into subframes). |
| WebFrameSerializer::serialize(GetWebFrame(), |
| this, // WebFrameSerializerClient. |
| &delegate); |
| } |
| |
| void RenderFrameImpl::OnSerializeAsMHTML( |
| const FrameMsg_SerializeAsMHTML_Params& params) { |
| // Unpack IPC payload. |
| base::File file = IPC::PlatformFileForTransitToFile(params.destination_file); |
| const WebString mhtml_boundary = |
| WebString::fromUTF8(params.mhtml_boundary_marker); |
| DCHECK(!mhtml_boundary.isEmpty()); |
| |
| WebData data; |
| bool success = true; |
| std::set<std::string> digests_of_uris_of_serialized_resources; |
| MHTMLPartsGenerationDelegate delegate( |
| params, &digests_of_uris_of_serialized_resources); |
| |
| // Generate MHTML header if needed. |
| if (IsMainFrame()) { |
| data = |
| WebFrameSerializer::generateMHTMLHeader(mhtml_boundary, GetWebFrame()); |
| if (file.WriteAtCurrentPos(data.data(), data.size()) < 0) { |
| success = false; |
| } |
| } |
| |
| // Generate MHTML parts. |
| if (success) { |
| data = WebFrameSerializer::generateMHTMLParts(mhtml_boundary, GetWebFrame(), |
| false, &delegate); |
| // TODO(jcivelli): write the chunks in deferred tasks to give a chance to |
| // the message loop to process other events. |
| if (file.WriteAtCurrentPos(data.data(), data.size()) < 0) { |
| success = false; |
| } |
| } |
| |
| // Generate MHTML footer if needed. |
| if (success && params.is_last_frame) { |
| data = WebFrameSerializer::generateMHTMLFooter(mhtml_boundary); |
| if (file.WriteAtCurrentPos(data.data(), data.size()) < 0) { |
| success = false; |
| } |
| } |
| |
| // Cleanup and notify the browser process about completion. |
| file.Close(); // Need to flush file contents before sending IPC response. |
| Send(new FrameHostMsg_SerializeAsMHTMLResponse( |
| routing_id_, params.job_id, success, |
| digests_of_uris_of_serialized_resources)); |
| } |
| |
| void RenderFrameImpl::OnFind(int request_id, |
| const base::string16& search_text, |
| const WebFindOptions& options) { |
| // This should only be received on the main frame, since find-in-page is |
| // currently orchestrated by the main frame. |
| if (!is_main_frame_) { |
| NOTREACHED(); |
| return; |
| } |
| |
| DCHECK(!search_text.empty()); |
| |
| blink::WebPlugin* plugin = GetWebPluginForFind(); |
| // Check if the plugin still exists in the document. |
| if (plugin) { |
| if (options.findNext) { |
| // Just navigate back/forward. |
| plugin->selectFindResult(options.forward); |
| } else { |
| if (!plugin->startFind(search_text, options.matchCase, request_id)) { |
| // Send "no results". |
| SendFindReply(request_id, 0, 0, gfx::Rect(), true); |
| } |
| } |
| return; |
| } |
| |
| WebLocalFrame* main_frame = GetWebFrame(); |
| WebLocalFrame* focused_frame = |
| render_view_->webview()->focusedFrame()->toWebLocalFrame(); |
| // Start searching in the focused frame. |
| WebLocalFrame* search_frame = focused_frame; |
| |
| // Check for multiple searchable frames. |
| bool multi_frame = (main_frame->traverseNextLocal(true) != main_frame); |
| |
| // If we have multiple frames, we don't want to wrap the search within the |
| // frame, so we check here if we only have |main_frame| in the chain. |
| bool wrap_within_frame = !multi_frame; |
| |
| WebRect selection_rect; |
| bool result = false; |
| bool active_now = false; |
| |
| // If something is selected when we start searching it means we cannot just |
| // increment the current match ordinal; we need to re-generate it. |
| WebRange current_selection = focused_frame->selectionRange(); |
| |
| do { |
| result = |
| search_frame->find(request_id, search_text, options, wrap_within_frame, |
| &selection_rect, &active_now); |
| |
| if (!result) { |
| // Don't leave text selected as you move to the next frame. |
| search_frame->executeCommand(WebString::fromUTF8("Unselect"), |
| GetFocusedElement()); |
| |
| // Find the next frame, but skip the invisible ones. |
| do { |
| // What is the next frame to search (we might be going backwards)? Note |
| // that we specify wrap=true so that search_frame never becomes NULL. |
| search_frame = options.forward |
| ? search_frame->traverseNextLocal(true) |
| : search_frame->traversePreviousLocal(true); |
| } while (!search_frame->hasVisibleContent() && |
| search_frame != focused_frame); |
| |
| // Make sure selection doesn't affect the search operation in new frame. |
| search_frame->executeCommand(WebString::fromUTF8("Unselect"), |
| GetFocusedElement()); |
| |
| // If we have multiple frames and we have wrapped back around to the |
| // focused frame, we need to search it once more allowing wrap within |
| // the frame, otherwise it will report 'no match' if the focused frame has |
| // reported matches, but no frames after the focused_frame contain a |
| // match for the search word(s). |
| if (multi_frame && search_frame == focused_frame) { |
| result = search_frame->find(request_id, search_text, options, |
| true, // Force wrapping. |
| &selection_rect, &active_now); |
| } |
| } |
| |
| render_view_->webview()->setFocusedFrame(search_frame); |
| } while (!result && search_frame != focused_frame); |
| |
| if (options.findNext && current_selection.isNull() && active_now) { |
| // Force the main_frame to report the actual count. |
| main_frame->increaseMatchCount(0, request_id); |
| } else { |
| // If nothing is found, set result to "0 of 0", otherwise, set it to |
| // "-1 of 1" to indicate that we found at least one item, but we don't know |
| // yet what is active. |
| int ordinal = result ? -1 : 0; // -1 here means we might know more later. |
| int match_count = result ? 1 : 0; // 1 here means possibly more coming. |
| |
| // If we find no matches then this will be our last status update. |
| // Otherwise the scoping effort will send more results. |
| bool final_status_update = !result; |
| |
| SendFindReply(request_id, match_count, ordinal, selection_rect, |
| final_status_update); |
| |
| // Scoping effort begins, starting with the main frame. |
| search_frame = main_frame; |
| |
| main_frame->resetMatchCount(); |
| |
| do { |
| // Cancel all old scoping requests before starting a new one. |
| search_frame->cancelPendingScopingEffort(); |
| |
| // We don't start another scoping effort unless at least one match has |
| // been found. |
| if (result) { |
| // Start new scoping request. If the scoping function determines that it |
| // needs to scope, it will defer until later. |
| search_frame->scopeStringMatches(request_id, search_text, options, |
| true); // reset the tickmarks |
| } |
| |
| // Iterate to the next frame. The frame will not necessarily scope, for |
| // example if it is not visible. |
| search_frame = search_frame->traverseNextLocal(true); |
| } while (search_frame != main_frame); |
| } |
| } |
| |
| void RenderFrameImpl::OnStopFinding(StopFindAction action) { |
| // This should only be received on the main frame, since find-in-page is |
| // currently orchestrated by the main frame. |
| if (!is_main_frame_) { |
| NOTREACHED(); |
| return; |
| } |
| |
| WebView* view = render_view_->webview(); |
| if (!view) |
| return; |
| |
| blink::WebPlugin* plugin = GetWebPluginForFind(); |
| if (plugin) { |
| plugin->stopFind(); |
| return; |
| } |
| |
| bool clear_selection = action == STOP_FIND_ACTION_CLEAR_SELECTION; |
| if (clear_selection) { |
| view->focusedFrame()->executeCommand(WebString::fromUTF8("Unselect"), |
| GetFocusedElement()); |
| } |
| |
| WebLocalFrame* frame = GetWebFrame(); |
| while (frame) { |
| frame->stopFinding(clear_selection); |
| frame = frame->traverseNextLocal(false); |
| } |
| |
| if (action == STOP_FIND_ACTION_ACTIVATE_SELECTION) { |
| WebFrame* focused_frame = view->focusedFrame(); |
| if (focused_frame) { |
| WebDocument doc = focused_frame->document(); |
| if (!doc.isNull()) { |
| WebElement element = doc.focusedElement(); |
| if (!element.isNull()) |
| element.simulateClick(); |
| } |
| } |
| } |
| } |
| |
| #if defined(OS_ANDROID) |
| void RenderFrameImpl::OnActivateNearestFindResult(int request_id, |
| float x, |
| float y) { |
| WebRect selection_rect; |
| int ordinal = |
| frame_->selectNearestFindMatch(WebFloatPoint(x, y), &selection_rect); |
| if (ordinal == -1) { |
| // Something went wrong, so send a no-op reply (force the frame to report |
| // the current match count) in case the host is waiting for a response due |
| // to rate-limiting. |
| frame_->increaseMatchCount(0, request_id); |
| return; |
| } |
| |
| SendFindReply(request_id, -1 /* number_of_matches */, ordinal, selection_rect, |
| true /* final_update */); |
| } |
| |
| void RenderFrameImpl::OnFindMatchRects(int current_version) { |
| std::vector<gfx::RectF> match_rects; |
| |
| int rects_version = frame_->findMatchMarkersVersion(); |
| if (current_version != rects_version) { |
| WebVector<WebFloatRect> web_match_rects; |
| frame_->findMatchRects(web_match_rects); |
| match_rects.reserve(web_match_rects.size()); |
| for (size_t i = 0; i < web_match_rects.size(); ++i) |
| match_rects.push_back(gfx::RectF(web_match_rects[i])); |
| } |
| |
| gfx::RectF active_rect = frame_->activeFindMatchRect(); |
| Send(new FrameHostMsg_FindMatchRects_Reply(routing_id_, rects_version, |
| match_rects, active_rect)); |
| } |
| |
| void RenderFrameImpl::OnSelectPopupMenuItems( |
| bool canceled, |
| const std::vector<int>& selected_indices) { |
| // It is possible to receive more than one of these calls if the user presses |
| // a select faster than it takes for the show-select-popup IPC message to make |
| // it to the browser UI thread. Ignore the extra-messages. |
| // TODO(jcivelli): http:/b/5793321 Implement a better fix, as detailed in bug. |
| if (!external_popup_menu_) |
| return; |
| |
| external_popup_menu_->DidSelectItems(canceled, selected_indices); |
| external_popup_menu_.reset(); |
| } |
| #elif defined(OS_MACOSX) |
| void RenderFrameImpl::OnSelectPopupMenuItem(int selected_index) { |
| if (external_popup_menu_ == NULL) |
| return; |
| external_popup_menu_->DidSelectItem(selected_index); |
| external_popup_menu_.reset(); |
| } |
| #endif |
| |
| void RenderFrameImpl::OpenURL(const GURL& url, |
| const Referrer& referrer, |
| WebNavigationPolicy policy, |
| bool should_replace_current_entry, |
| bool is_history_navigation_in_new_child) { |
| FrameHostMsg_OpenURL_Params params; |
| params.url = url; |
| params.referrer = referrer; |
| params.disposition = RenderViewImpl::NavigationPolicyToDisposition(policy); |
| |
| if (IsBrowserInitiated(pending_navigation_params_.get())) { |
| // This is necessary to preserve the should_replace_current_entry value on |
| // cross-process redirects, in the event it was set by a previous process. |
| // |
| // TODO(davidben): Avoid this awkward duplication of state. See comment on |
| // NavigationState::should_replace_current_entry(). |
| params.should_replace_current_entry = |
| pending_navigation_params_->common_params.should_replace_current_entry; |
| } else { |
| params.should_replace_current_entry = |
| should_replace_current_entry && render_view_->history_list_length_; |
| } |
| params.user_gesture = WebUserGestureIndicator::isProcessingUserGesture(); |
| if (GetContentClient()->renderer()->AllowPopup()) |
| params.user_gesture = true; |
| |
| if (policy == blink::WebNavigationPolicyNewBackgroundTab || |
| policy == blink::WebNavigationPolicyNewForegroundTab || |
| policy == blink::WebNavigationPolicyNewWindow || |
| policy == blink::WebNavigationPolicyNewPopup) { |
| WebUserGestureIndicator::consumeUserGesture(); |
| } |
| |
| if (is_history_navigation_in_new_child) { |
| DCHECK(SiteIsolationPolicy::UseSubframeNavigationEntries()); |
| params.is_history_navigation_in_new_child = true; |
| params.frame_unique_name = frame_->uniqueName().utf8(); |
| } |
| |
| Send(new FrameHostMsg_OpenURL(routing_id_, params)); |
| } |
| |
| void RenderFrameImpl::NavigateInternal( |
| const CommonNavigationParams& common_params, |
| const StartNavigationParams& start_params, |
| const RequestNavigationParams& request_params, |
| scoped_ptr<StreamOverrideParameters> stream_params) { |
| bool browser_side_navigation = IsBrowserSideNavigationEnabled(); |
| |
| // Lower bound for browser initiated navigation start time. |
| base::TimeTicks renderer_navigation_start = base::TimeTicks::Now(); |
| bool is_reload = IsReload(common_params.navigation_type); |
| bool is_history_navigation = request_params.page_state.IsValid(); |
| WebURLRequest::CachePolicy cache_policy = |
| WebURLRequest::UseProtocolCachePolicy; |
| RenderFrameImpl::PrepareRenderViewForNavigation( |
| common_params.url, request_params, &is_reload, &cache_policy); |
| |
| GetContentClient()->SetActiveURL(common_params.url); |
| |
| // If this frame isn't in the same process as the main frame, it may naively |
| // assume that this is the first navigation in the iframe, but this may not |
| // actually be the case. Inform the frame's state machine if this frame has |
| // already committed other loads. |
| if (request_params.has_committed_real_load && frame_->parent()) |
| frame_->setCommittedFirstRealLoad(); |
| |
| bool no_current_entry = |
| SiteIsolationPolicy::UseSubframeNavigationEntries() |
| ? current_history_item_.isNull() |
| : !render_view_->history_controller()->GetCurrentEntry(); |
| if (is_reload && no_current_entry) { |
| // We cannot reload if we do not have any history state. This happens, for |
| // example, when recovering from a crash. |
| is_reload = false; |
| cache_policy = WebURLRequest::ReloadIgnoringCacheData; |
| } |
| |
| // If the navigation is for "view source", the WebLocalFrame needs to be put |
| // in a special mode. |
| if (request_params.is_view_source) |
| frame_->enableViewSourceMode(true); |
| |
| pending_navigation_params_.reset( |
| new NavigationParams(common_params, start_params, request_params)); |
| |
| // Unless the load is a WebFrameLoadType::Standard, this should remain |
| // uninitialized. It will be updated when the load type is determined to be |
| // Standard, or after the previous document's unload handler has been |
| // triggered. This occurs in UpdateNavigationState. |
| // TODO(csharrison) See if we can always use the browser timestamp. |
| pending_navigation_params_->common_params.navigation_start = |
| base::TimeTicks(); |
| |
| // Create parameters for a standard navigation. |
| blink::WebFrameLoadType load_type = blink::WebFrameLoadType::Standard; |
| blink::WebHistoryLoadType history_load_type = |
| blink::WebHistoryDifferentDocumentLoad; |
| bool should_load_request = false; |
| WebHistoryItem item_for_history_navigation; |
| WebURLRequest request = |
| CreateURLRequestForNavigation(common_params, std::move(stream_params), |
| frame_->isViewSourceModeEnabled()); |
| |
| // Used to determine whether this frame is actually loading a request as part |
| // of a history navigation. |
| bool has_history_navigation_in_frame = false; |
| |
| #if defined(OS_ANDROID) |
| request.setHasUserGesture(start_params.has_user_gesture); |
| #endif |
| |
| // PlzNavigate: Make sure that Blink's loader will not try to use browser side |
| // navigation for this request (since it already went to the browser). |
| if (browser_side_navigation) |
| request.setCheckForBrowserSideNavigation(false); |
| |
| // If we are reloading, then use the history state of the current frame. |
| // Otherwise, if we have history state, then we need to navigate to it, which |
| // corresponds to a back/forward navigation event. Update the parameters |
| // depending on the navigation type. |
| if (is_reload) { |
| bool ignore_cache = (common_params.navigation_type == |
| FrameMsg_Navigate_Type::RELOAD_IGNORING_CACHE); |
| load_type = ignore_cache ? blink::WebFrameLoadType::ReloadFromOrigin |
| : blink::WebFrameLoadType::Reload; |
| |
| if (!browser_side_navigation) { |
| const GURL override_url = |
| (common_params.navigation_type == |
| FrameMsg_Navigate_Type::RELOAD_ORIGINAL_REQUEST_URL) |
| ? common_params.url |
| : GURL(); |
| request = frame_->requestForReload(load_type, override_url); |
| } |
| should_load_request = true; |
| } else if (is_history_navigation) { |
| // We must know the page ID of the page we are navigating back to. |
| DCHECK_NE(request_params.page_id, -1); |
| // We must know the nav entry ID of the page we are navigating back to, |
| // which should be the case because history navigations are routed via the |
| // browser. |
| DCHECK_NE(0, request_params.nav_entry_id); |
| scoped_ptr<HistoryEntry> entry = |
| PageStateToHistoryEntry(request_params.page_state); |
| if (entry) { |
| // Ensure we didn't save the swapped out URL in UpdateState, since the |
| // browser should never be telling us to navigate to swappedout://. |
| CHECK(entry->root().urlString() != kSwappedOutURL); |
| |
| if (!SiteIsolationPolicy::UseSubframeNavigationEntries()) { |
| // By default, tell the HistoryController to go the deserialized |
| // HistoryEntry. This only works if all frames are in the same |
| // process. |
| DCHECK(!frame_->parent()); |
| DCHECK(!browser_side_navigation); |
| scoped_ptr<NavigationParams> navigation_params( |
| new NavigationParams(*pending_navigation_params_.get())); |
| has_history_navigation_in_frame = |
| render_view_->history_controller()->GoToEntry( |
| frame_, std::move(entry), std::move(navigation_params), |
| cache_policy); |
| } else { |
| // In --site-per-process, the browser process sends a single |
| // WebHistoryItem destined for this frame. |
| // TODO(creis): Change PageState to FrameState. In the meantime, we |
| // store the relevant frame's WebHistoryItem in the root of the |
| // PageState. |
| item_for_history_navigation = entry->root(); |
| history_load_type = request_params.is_same_document_history_load |
| ? blink::WebHistorySameDocumentLoad |
| : blink::WebHistoryDifferentDocumentLoad; |
| |
| // TODO(creis): Use InitialHistoryLoad rather than BackForward for a |
| // history navigation in a newly created subframe. |
| load_type = blink::WebFrameLoadType::BackForward; |
| should_load_request = true; |
| |
| // Generate the request for the load from the HistoryItem. |
| // PlzNavigate: use the data sent by the browser for the url and the |
| // HTTP state. The restoration of user state such as scroll position |
| // will be done based on the history item during the load. |
| if (!browser_side_navigation) { |
| request = frame_->requestFromHistoryItem(item_for_history_navigation, |
| cache_policy); |
| } |
| } |
| } |
| } else { |
| // Navigate to the given URL. |
| if (!start_params.extra_headers.empty() && !browser_side_navigation) { |
| for (net::HttpUtil::HeadersIterator i(start_params.extra_headers.begin(), |
| start_params.extra_headers.end(), |
| "\n"); |
| i.GetNext();) { |
| request.addHTTPHeaderField(WebString::fromUTF8(i.name()), |
| WebString::fromUTF8(i.values())); |
| } |
| } |
| |
| if (start_params.is_post && !browser_side_navigation) { |
| request.setHTTPMethod(WebString::fromUTF8("POST")); |
| |
| // Set post data. |
| WebHTTPBody http_body; |
| http_body.initialize(); |
| const char* data = nullptr; |
| if (start_params.browser_initiated_post_data.size()) { |
| data = reinterpret_cast<const char*>( |
| &start_params.browser_initiated_post_data.front()); |
| } |
| http_body.appendData( |
| WebData(data, start_params.browser_initiated_post_data.size())); |
| request.setHTTPBody(http_body); |
| } |
| |
| // A session history navigation should have been accompanied by state. |
| CHECK_EQ(request_params.page_id, -1); |
| |
| should_load_request = true; |
| } |
| |
| if (should_load_request) { |
| // Sanitize navigation start now that we know the load_type. |
| pending_navigation_params_->common_params.navigation_start = |
| SanitizeNavigationTiming(load_type, common_params.navigation_start, |
| renderer_navigation_start); |
| |
| // PlzNavigate: Check if the load should replace the current item. |
| // TODO(clamy): Remove this when |
| // https://codereview.chromium.org/1250163002/ lands and makes it default |
| // for the current architecture. |
| if (browser_side_navigation && common_params.should_replace_current_entry) { |
| DCHECK(load_type == blink::WebFrameLoadType::Standard); |
| load_type = blink::WebFrameLoadType::ReplaceCurrentItem; |
| } |
| |
| // PlzNavigate: check if the navigation being committed originated as a |
| // client redirect. |
| bool is_client_redirect = |
| browser_side_navigation |
| ? !!(common_params.transition & ui::PAGE_TRANSITION_CLIENT_REDIRECT) |
| : false; |
| |
| // Perform a navigation to a data url if needed. |
| // Note: the base URL might be invalid, so also check the data URL string. |
| if (!common_params.base_url_for_data_url.is_empty() || |
| #if defined(OS_ANDROID) |
| !request_params.data_url_as_string.empty() || |
| #endif |
| (browser_side_navigation && |
| common_params.url.SchemeIs(url::kDataScheme))) { |
| LoadDataURL(common_params, request_params, frame_, load_type, |
| item_for_history_navigation, history_load_type, |
| is_client_redirect); |
| } else { |
| // Load the request. |
| frame_->load(request, load_type, item_for_history_navigation, |
| history_load_type, is_client_redirect); |
| } |
| } else { |
| // The browser expects the frame to be loading this navigation. Inform it |
| // that the load stopped if needed. |
| // Note: in the case of history navigations, |should_load_request| will be |
| // false, and the frame may not have been set in a loading state. Do not |
| // send a stop message if the HistoryController is loading in this frame |
| // nonetheless. This behavior will go away with subframe navigation |
| // entries. |
| if (!frame_->isLoading() && !has_history_navigation_in_frame) |
| Send(new FrameHostMsg_DidStopLoading(routing_id_)); |
| } |
| |
| // In case LoadRequest failed before didCreateDataSource was called. |
| pending_navigation_params_.reset(); |
| } |
| |
| void RenderFrameImpl::UpdateEncoding(WebFrame* frame, |
| const std::string& encoding_name) { |
| // Only update main frame's encoding_name. |
| if (!frame->parent()) |
| Send(new FrameHostMsg_UpdateEncoding(routing_id_, encoding_name)); |
| } |
| |
| void RenderFrameImpl::SyncSelectionIfRequired() { |
| base::string16 text; |
| size_t offset; |
| gfx::Range range; |
| #if defined(ENABLE_PLUGINS) |
| if (render_view_->focused_pepper_plugin_) { |
| render_view_->focused_pepper_plugin_->GetSurroundingText(&text, &range); |
| offset = 0; // Pepper API does not support offset reporting. |
| // TODO(kinaba): cut as needed. |
| } else |
| #endif |
| { |
| size_t location, length; |
| if (!GetRenderWidget()->webwidget()->caretOrSelectionRange( |
| &location, &length)) { |
| return; |
| } |
| |
| range = gfx::Range(location, location + length); |
| |
| if (GetRenderWidget()->webwidget()->textInputType() != |
| blink::WebTextInputTypeNone) { |
| // If current focused element is editable, we will send 100 more chars |
| // before and after selection. It is for input method surrounding text |
| // feature. |
| if (location > kExtraCharsBeforeAndAfterSelection) |
| offset = location - kExtraCharsBeforeAndAfterSelection; |
| else |
| offset = 0; |
| length = location + length - offset + kExtraCharsBeforeAndAfterSelection; |
| WebRange webrange = WebRange::fromDocumentRange(frame_, offset, length); |
| if (!webrange.isNull()) |
| text = webrange.toPlainText(); |
| } else { |
| offset = location; |
| text = frame_->selectionAsText(); |
| // http://crbug.com/101435 |
| // In some case, frame->selectionAsText() returned text's length is not |
| // equal to the length returned from webwidget()->caretOrSelectionRange(). |
| // So we have to set the range according to text.length(). |
| range.set_end(range.start() + text.length()); |
| } |
| } |
| |
| // Sometimes we get repeated didChangeSelection calls from webkit when |
| // the selection hasn't actually changed. We don't want to report these |
| // because it will cause us to continually claim the X clipboard. |
| if (selection_text_offset_ != offset || |
| selection_range_ != range || |
| selection_text_ != text) { |
| selection_text_ = text; |
| selection_text_offset_ = offset; |
| selection_range_ = range; |
| SetSelectedText(text, offset, range); |
| } |
| GetRenderWidget()->UpdateSelectionBounds(); |
| } |
| |
| void RenderFrameImpl::InitializeUserMediaClient() { |
| if (!RenderThreadImpl::current()) // Will be NULL during unit tests. |
| return; |
| |
| #if defined(ENABLE_WEBRTC) |
| DCHECK(!web_user_media_client_); |
| web_user_media_client_ = new UserMediaClientImpl( |
| this, RenderThreadImpl::current()->GetPeerConnectionDependencyFactory(), |
| make_scoped_ptr(new MediaStreamDispatcher(this))); |
| #endif |
| } |
| |
| WebMediaPlayer* RenderFrameImpl::CreateWebMediaPlayerForMediaStream( |
| WebMediaPlayerClient* client, |
| const WebString& sink_id, |
| const WebSecurityOrigin& security_origin) { |
| #if defined(ENABLE_WEBRTC) |
| #if defined(OS_ANDROID) && defined(ARCH_CPU_ARMEL) |
| const bool found_neon = |
| (android_getCpuFeatures() & ANDROID_CPU_ARM_FEATURE_NEON) != 0; |
| UMA_HISTOGRAM_BOOLEAN("Platform.WebRtcNEONFound", found_neon); |
| #endif // defined(OS_ANDROID) && defined(ARCH_CPU_ARMEL) |
| RenderThreadImpl* const render_thread = RenderThreadImpl::current(); |
| |
| scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner = |
| render_thread->compositor_task_runner(); |
| if (!compositor_task_runner.get()) |
| compositor_task_runner = base::MessageLoop::current()->task_runner(); |
| |
| return new WebMediaPlayerMS( |
| frame_, client, GetWebMediaPlayerDelegate()->AsWeakPtr(), |
| new RenderMediaLog(), CreateRendererFactory(), compositor_task_runner, |
| render_thread->GetMediaThreadTaskRunner(), |
| render_thread->GetWorkerTaskRunner(), render_thread->GetGpuFactories(), |
| sink_id, security_origin); |
| #else |
| return NULL; |
| #endif // defined(ENABLE_WEBRTC) |
| } |
| |
| scoped_ptr<MediaStreamRendererFactory> |
| RenderFrameImpl::CreateRendererFactory() { |
| scoped_ptr<MediaStreamRendererFactory> factory = |
| GetContentClient()->renderer()->CreateMediaStreamRendererFactory(); |
| if (factory.get()) |
| return factory; |
| #if defined(ENABLE_WEBRTC) |
| return scoped_ptr<MediaStreamRendererFactory>( |
| new MediaStreamRendererFactoryImpl()); |
| #else |
| return scoped_ptr<MediaStreamRendererFactory>( |
| static_cast<MediaStreamRendererFactory*>(NULL)); |
| #endif |
| } |
| |
| void RenderFrameImpl::PrepareRenderViewForNavigation( |
| const GURL& url, |
| const RequestNavigationParams& request_params, |
| bool* is_reload, |
| WebURLRequest::CachePolicy* cache_policy) { |
| DCHECK(render_view_->webview()); |
| |
| MaybeHandleDebugURL(url); |
| |
| FOR_EACH_OBSERVER( |
| RenderViewObserver, render_view_->observers_, Navigate(url)); |
| |
| render_view_->history_list_offset_ = |
| request_params.current_history_list_offset; |
| render_view_->history_list_length_ = |
| request_params.current_history_list_length; |
| if (request_params.should_clear_history_list) { |
| CHECK_EQ(-1, render_view_->history_list_offset_); |
| CHECK_EQ(0, render_view_->history_list_length_); |
| } |
| |
| if (!is_swapped_out_ || frame_->parent()) |
| return; |
| |
| // This is a swapped out main frame, so swap the renderer back in. |
| // We marked the view as hidden when swapping the view out, so be sure to |
| // reset the visibility state before navigating to the new URL. |
| render_view_->webview()->setVisibilityState( |
| render_view_->visibilityState(), false); |
| |
| // If this is an attempt to reload while we are swapped out, we should not |
| // reload swappedout://, but the previous page, which is stored in |
| // params.state. Setting is_reload to false will treat this like a back |
| // navigation to accomplish that. |
| *is_reload = false; |
| *cache_policy = WebURLRequest::ReloadIgnoringCacheData; |
| |
| // We refresh timezone when a view is swapped in since timezone |
| // can get out of sync when the system timezone is updated while |
| // the view is swapped out. |
| RenderThreadImpl::NotifyTimezoneChange(); |
| |
| render_view_->SetSwappedOut(false); |
| is_swapped_out_ = false; |
| return; |
| } |
| |
| void RenderFrameImpl::BeginNavigation(blink::WebURLRequest* request, |
| bool should_replace_current_entry, |
| bool is_client_redirect) { |
| CHECK(IsBrowserSideNavigationEnabled()); |
| DCHECK(request); |
| // TODO(clamy): Execute the beforeunload event. |
| |
| // Note: At this stage, the goal is to apply all the modifications the |
| // renderer wants to make to the request, and then send it to the browser, so |
| // that the actual network request can be started. Ideally, all such |
| // modifications should take place in willSendRequest, and in the |
| // implementation of willSendRequest for the various InspectorAgents |
| // (devtools). |
| // |
| // TODO(clamy): Apply devtools override. |
| // TODO(clamy): Make sure that navigation requests are not modified somewhere |
| // else in blink. |
| willSendRequest(frame_, 0, *request, blink::WebURLResponse()); |
| |
| // Update the transition type of the request for client side redirects. |
| if (!request->extraData()) |
| request->setExtraData(new RequestExtraData()); |
| if (is_client_redirect) { |
| RequestExtraData* extra_data = |
| static_cast<RequestExtraData*>(request->extraData()); |
| extra_data->set_transition_type(ui::PageTransitionFromInt( |
| extra_data->transition_type() | ui::PAGE_TRANSITION_CLIENT_REDIRECT)); |
| } |
| |
| // TODO(clamy): Same-document navigations should not be sent back to the |
| // browser. |
| // TODO(clamy): Data urls should not be sent back to the browser either. |
| // These values are assumed on the browser side for navigations. These checks |
| // ensure the renderer has the correct values. |
| DCHECK_EQ(FETCH_REQUEST_MODE_NAVIGATE, |
| GetFetchRequestModeForWebURLRequest(*request)); |
| DCHECK_EQ(FETCH_CREDENTIALS_MODE_INCLUDE, |
| GetFetchCredentialsModeForWebURLRequest(*request)); |
| DCHECK(GetFetchRedirectModeForWebURLRequest(*request) == |
| FetchRedirectMode::MANUAL_MODE); |
| DCHECK(frame_->parent() || |
| GetRequestContextFrameTypeForWebURLRequest(*request) == |
| REQUEST_CONTEXT_FRAME_TYPE_TOP_LEVEL); |
| DCHECK(!frame_->parent() || |
| GetRequestContextFrameTypeForWebURLRequest(*request) == |
| REQUEST_CONTEXT_FRAME_TYPE_NESTED); |
| |
| Send(new FrameHostMsg_BeginNavigation( |
| routing_id_, |
| MakeCommonNavigationParams(request, should_replace_current_entry), |
| BeginNavigationParams( |
| request->httpMethod().latin1(), GetWebURLRequestHeaders(*request), |
| GetLoadFlagsForWebURLRequest(*request), request->hasUserGesture(), |
| request->skipServiceWorker(), |
| GetRequestContextTypeForWebURLRequest(*request)), |
| GetRequestBodyForWebURLRequest(*request))); |
| } |
| |
| void RenderFrameImpl::LoadDataURL( |
| const CommonNavigationParams& params, |
| const RequestNavigationParams& request_params, |
| WebLocalFrame* frame, |
| blink::WebFrameLoadType load_type, |
| blink::WebHistoryItem item_for_history_navigation, |
| blink::WebHistoryLoadType history_load_type, |
| bool is_client_redirect) { |
| // A loadData request with a specified base URL. |
| GURL data_url = params.url; |
| #if defined(OS_ANDROID) |
| if (!request_params.data_url_as_string.empty()) { |
| #if DCHECK_IS_ON() |
| { |
| std::string mime_type, charset, data; |
| DCHECK(net::DataURL::Parse(data_url, &mime_type, &charset, &data)); |
| DCHECK(data.empty()); |
| } |
| #endif |
| data_url = GURL(request_params.data_url_as_string); |
| if (!data_url.is_valid() || !data_url.SchemeIs(url::kDataScheme)) { |
| data_url = params.url; |
| } |
| } |
| #endif |
| std::string mime_type, charset, data; |
| if (net::DataURL::Parse(data_url, &mime_type, &charset, &data)) { |
| const GURL base_url = params.base_url_for_data_url.is_empty() ? |
| params.url : params.base_url_for_data_url; |
| bool replace = load_type == blink::WebFrameLoadType::ReloadFromOrigin || |
| load_type == blink::WebFrameLoadType::Reload; |
| |
| frame->loadData( |
| WebData(data.c_str(), data.length()), WebString::fromUTF8(mime_type), |
| WebString::fromUTF8(charset), base_url, |
| // Needed so that history-url-only changes don't become reloads. |
| params.history_url_for_data_url, replace, load_type, |
| item_for_history_navigation, history_load_type, is_client_redirect); |
| } else { |
| CHECK(false) << "Invalid URL passed: " |
| << params.url.possibly_invalid_spec(); |
| } |
| } |
| |
| void RenderFrameImpl::SendUpdateState() { |
| DCHECK(SiteIsolationPolicy::UseSubframeNavigationEntries()); |
| if (current_history_item_.isNull()) |
| return; |
| |
| Send(new FrameHostMsg_UpdateState( |
| routing_id_, SingleHistoryItemToPageState(current_history_item_))); |
| } |
| |
| void RenderFrameImpl::EnableMojoBindings(bool for_layout_tests) { |
| // If an MojoBindingsController already exists for this RenderFrameImpl, avoid |
| // creating another one. It is not kept as a member, as it deletes itself when |
| // the frame is destroyed. |
| if (!RenderFrameObserverTracker<MojoBindingsController>::Get(this)) |
| new MojoBindingsController(this, for_layout_tests); |
| } |
| |
| void RenderFrameImpl::SendFailedProvisionalLoad( |
| const blink::WebURLRequest& request, |
| const blink::WebURLError& error, |
| blink::WebLocalFrame* frame) { |
| bool show_repost_interstitial = |
| (error.reason == net::ERR_CACHE_MISS && |
| base::EqualsASCII(base::StringPiece16(request.httpMethod()), "POST")); |
| |
| FrameHostMsg_DidFailProvisionalLoadWithError_Params params; |
| params.error_code = error.reason; |
| GetContentClient()->renderer()->GetNavigationErrorStrings( |
| this, request, error, nullptr, ¶ms.error_description); |
| params.url = error.unreachableURL; |
| params.showing_repost_interstitial = show_repost_interstitial; |
| params.was_ignored_by_handler = error.wasIgnoredByHandler; |
| Send(new FrameHostMsg_DidFailProvisionalLoadWithError(routing_id_, params)); |
| } |
| |
| bool RenderFrameImpl::ShouldDisplayErrorPageForFailedLoad( |
| int error_code, |
| const GURL& unreachable_url) { |
| // Don't display an error page if this is simply a cancelled load. Aside |
| // from being dumb, Blink doesn't expect it and it will cause a crash. |
| if (error_code == net::ERR_ABORTED) |
| return false; |
| |
| // Don't display "client blocked" error page if browser has asked us not to. |
| if (error_code == net::ERR_BLOCKED_BY_CLIENT && |
| render_view_->renderer_preferences_.disable_client_blocked_error_page) { |
| return false; |
| } |
| |
| // Allow the embedder to suppress an error page. |
| if (GetContentClient()->renderer()->ShouldSuppressErrorPage( |
| this, unreachable_url)) { |
| return false; |
| } |
| |
| if (RenderThreadImpl::current() && |
| RenderThreadImpl::current()->layout_test_mode()) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| GURL RenderFrameImpl::GetLoadingUrl() const { |
| WebDataSource* ds = frame_->dataSource(); |
| |
| GURL overriden_url; |
| if (MaybeGetOverriddenURL(ds, &overriden_url)) |
| return overriden_url; |
| |
| const WebURLRequest& request = ds->request(); |
| return request.url(); |
| } |
| |
| void RenderFrameImpl::PopulateDocumentStateFromPending( |
| DocumentState* document_state) { |
| document_state->set_request_time( |
| pending_navigation_params_->request_params.request_time); |
| |
| InternalDocumentStateData* internal_data = |
| InternalDocumentStateData::FromDocumentState(document_state); |
| |
| if (!pending_navigation_params_->common_params.url.SchemeIs( |
| url::kJavaScriptScheme) && |
| pending_navigation_params_->common_params.navigation_type == |
| FrameMsg_Navigate_Type::RESTORE) { |
| // We're doing a load of a page that was restored from the last session. By |
| // default this prefers the cache over loading (LOAD_PREFERRING_CACHE) which |
| // can result in stale data for pages that are set to expire. We explicitly |
| // override that by setting the policy here so that as necessary we load |
| // from the network. |
| // |
| // TODO(davidben): Remove this in favor of passing a cache policy to the |
| // loadHistoryItem call in OnNavigate. That requires not overloading |
| // UseProtocolCachePolicy to mean both "normal load" and "determine cache |
| // policy based on load type, etc". |
| internal_data->set_cache_policy_override( |
| WebURLRequest::UseProtocolCachePolicy); |
| } |
| |
| if (IsReload(pending_navigation_params_->common_params.navigation_type)) |
| document_state->set_load_type(DocumentState::RELOAD); |
| else if (pending_navigation_params_->request_params.page_state.IsValid()) |
| document_state->set_load_type(DocumentState::HISTORY_LOAD); |
| else |
| document_state->set_load_type(DocumentState::NORMAL_LOAD); |
| |
| internal_data->set_is_overriding_user_agent( |
| pending_navigation_params_->request_params.is_overriding_user_agent); |
| internal_data->set_must_reset_scroll_and_scale_state( |
| pending_navigation_params_->common_params.navigation_type == |
| FrameMsg_Navigate_Type::RELOAD_ORIGINAL_REQUEST_URL); |
| document_state->set_can_load_local_resources( |
| pending_navigation_params_->request_params.can_load_local_resources); |
| } |
| |
| NavigationState* RenderFrameImpl::CreateNavigationStateFromPending() { |
| if (IsBrowserInitiated(pending_navigation_params_.get())) { |
| return NavigationStateImpl::CreateBrowserInitiated( |
| pending_navigation_params_->common_params, |
| pending_navigation_params_->start_params, |
| pending_navigation_params_->request_params); |
| } |
| return NavigationStateImpl::CreateContentInitiated(); |
| } |
| |
| void RenderFrameImpl::UpdateNavigationState(DocumentState* document_state, |
| bool was_within_same_page) { |
| if (pending_navigation_params_) { |
| // If this is a browser-initiated load that doesn't override |
| // navigation_start, set it here. |
| if (pending_navigation_params_->common_params.navigation_start.is_null()) { |
| pending_navigation_params_->common_params.navigation_start = |
| base::TimeTicks::Now(); |
| } |
| document_state->set_navigation_state(CreateNavigationStateFromPending()); |
| |
| const CommonNavigationParams& common_params = |
| pending_navigation_params_->common_params; |
| // The |set_was_load_data_with_base_url_request| state should not change for |
| // an in-page navigation, so skip updating it from the in-page navigation |
| // params in this case. |
| if (!was_within_same_page) { |
| bool load_data = !common_params.base_url_for_data_url.is_empty() && |
| !common_params.history_url_for_data_url.is_empty() && |
| common_params.url.SchemeIs(url::kDataScheme); |
| document_state->set_was_load_data_with_base_url_request(load_data); |
| if (load_data) |
| document_state->set_data_url(common_params.url); |
| } |
| |
| pending_navigation_params_.reset(); |
| } else { |
| document_state->set_navigation_state( |
| NavigationStateImpl::CreateContentInitiated()); |
| } |
| } |
| |
| #if defined(OS_ANDROID) |
| WebMediaPlayer* RenderFrameImpl::CreateAndroidWebMediaPlayer( |
| WebMediaPlayerClient* client, |
| WebMediaPlayerEncryptedMediaClient* encrypted_client, |
| const media::WebMediaPlayerParams& params) { |
| scoped_refptr<StreamTextureFactory> stream_texture_factory = |
| RenderThreadImpl::current()->GetStreamTexureFactory(); |
| if (!stream_texture_factory.get()) { |
| LOG(ERROR) << "Failed to get stream texture factory!"; |
| return NULL; |
| } |
| |
| bool enable_texture_copy = |
| RenderThreadImpl::current()->EnableStreamTextureCopy(); |
| return new WebMediaPlayerAndroid( |
| frame_, client, encrypted_client, |
| GetWebMediaPlayerDelegate()->AsWeakPtr(), GetMediaPlayerManager(), |
| stream_texture_factory, routing_id_, enable_texture_copy, params); |
| } |
| |
| RendererMediaPlayerManager* RenderFrameImpl::GetMediaPlayerManager() { |
| if (!media_player_manager_) |
| media_player_manager_ = new RendererMediaPlayerManager(this); |
| return media_player_manager_; |
| } |
| |
| RendererMediaSessionManager* RenderFrameImpl::GetMediaSessionManager() { |
| if (!media_session_manager_) |
| media_session_manager_ = new RendererMediaSessionManager(this); |
| return media_session_manager_; |
| } |
| |
| #endif // defined(OS_ANDROID) |
| |
| media::MediaPermission* RenderFrameImpl::GetMediaPermission() { |
| if (!media_permission_dispatcher_) { |
| media_permission_dispatcher_.reset(new MediaPermissionDispatcher( |
| base::Bind(&RenderFrameImpl::GetInterface<PermissionService>, |
| base::Unretained(this)))); |
| } |
| return media_permission_dispatcher_.get(); |
| } |
| |
| #if defined(ENABLE_MOJO_MEDIA) |
| mojo::shell::mojom::InterfaceProvider* |
| RenderFrameImpl::GetMediaInterfaceProvider() { |
| if (!media_interface_provider_) { |
| media_interface_provider_.reset(new MediaInterfaceProvider(base::Bind( |
| &RenderFrameImpl::ConnectToApplication, base::Unretained(this)))); |
| } |
| |
| return media_interface_provider_.get(); |
| } |
| #endif // defined(ENABLE_MOJO_MEDIA) |
| |
| bool RenderFrameImpl::AreSecureCodecsSupported() { |
| #if defined(OS_ANDROID) |
| // Hardware-secure codecs are only supported if secure surfaces are enabled. |
| return render_view_->renderer_preferences_ |
| .use_video_overlay_for_embedded_encrypted_video; |
| #else |
| return false; |
| #endif // defined(OS_ANDROID) |
| } |
| |
| media::CdmFactory* RenderFrameImpl::GetCdmFactory() { |
| #if defined(ENABLE_BROWSER_CDMS) |
| if (!cdm_manager_) |
| cdm_manager_ = new RendererCdmManager(this); |
| #endif // defined(ENABLE_BROWSER_CDMS) |
| |
| if (!cdm_factory_) { |
| DCHECK(frame_); |
| |
| #if defined(ENABLE_MOJO_CDM) |
| cdm_factory_.reset(new media::MojoCdmFactory(GetMediaInterfaceProvider())); |
| #else |
| cdm_factory_.reset(new RenderCdmFactory( |
| #if defined(ENABLE_PEPPER_CDMS) |
| base::Bind(&PepperCdmWrapperImpl::Create, frame_) |
| #elif defined(ENABLE_BROWSER_CDMS) |
| cdm_manager_ |
| #endif |
| )); |
| #endif // defined(ENABLE_MOJO_CDM) |
| } |
| |
| return cdm_factory_.get(); |
| } |
| |
| media::DecoderFactory* RenderFrameImpl::GetDecoderFactory() { |
| #if defined(ENABLE_MOJO_AUDIO_DECODER) |
| if (!decoder_factory_) { |
| decoder_factory_.reset( |
| new media::MojoDecoderFactory(GetMediaServiceFactory())); |
| } |
| #endif |
| return decoder_factory_.get(); |
| } |
| |
| void RenderFrameImpl::RegisterMojoServices() { |
| // Only main frame have ImageDownloader service. |
| if (!frame_->parent()) { |
| GetServiceRegistry()->AddService(base::Bind( |
| &ImageDownloaderImpl::CreateMojoService, base::Unretained(this))); |
| } |
| } |
| |
| template <typename Interface> |
| void RenderFrameImpl::GetInterface(mojo::InterfaceRequest<Interface> request) { |
| GetServiceRegistry()->ConnectToRemoteService(std::move(request)); |
| } |
| |
| mojo::shell::mojom::InterfaceProviderPtr RenderFrameImpl::ConnectToApplication( |
| const GURL& url) { |
| if (!connector_) |
| GetServiceRegistry()->ConnectToRemoteService(mojo::GetProxy(&connector_)); |
| mojo::shell::mojom::InterfaceProviderPtr interface_provider; |
| connector_->Connect( |
| url.spec(), mojo::shell::mojom::Connector::kUserInherit, |
| GetProxy(&interface_provider), nullptr, base::Bind(&OnGotInstanceID)); |
| return interface_provider; |
| } |
| |
| media::RendererWebMediaPlayerDelegate* |
| RenderFrameImpl::GetWebMediaPlayerDelegate() { |
| if (!media_player_delegate_) |
| media_player_delegate_ = new media::RendererWebMediaPlayerDelegate(this); |
| return media_player_delegate_; |
| } |
| |
| void RenderFrameImpl::checkIfAudioSinkExistsAndIsAuthorized( |
| const blink::WebString& sink_id, |
| const blink::WebSecurityOrigin& security_origin, |
| blink::WebSetSinkIdCallbacks* web_callbacks) { |
| media::SwitchOutputDeviceCB callback = |
| media::ConvertToSwitchOutputDeviceCB(web_callbacks); |
| callback.Run(AudioDeviceFactory::GetOutputDeviceStatus( |
| routing_id_, 0, sink_id.utf8(), security_origin)); |
| } |
| |
| blink::WebPlugin* RenderFrameImpl::GetWebPluginForFind() { |
| if (!is_main_frame_) |
| return nullptr; |
| |
| if (frame_->document().isPluginDocument()) |
| return frame_->document().to<WebPluginDocument>().plugin(); |
| |
| #if defined(ENABLE_PLUGINS) |
| if (plugin_find_handler_) |
| return plugin_find_handler_->container()->plugin(); |
| #endif |
| |
| return nullptr; |
| } |
| |
| void RenderFrameImpl::SendFindReply(int request_id, |
| int match_count, |
| int ordinal, |
| const WebRect& selection_rect, |
| bool final_status_update) { |
| Send(new FrameHostMsg_Find_Reply(routing_id_, request_id, match_count, |
| selection_rect, ordinal, |
| final_status_update)); |
| } |
| |
| } // namespace content |