blob: 8aa008db3348c34b679157534b5b9a2d7f3ab8f7 [file] [log] [blame]
// 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.
#ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
#define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
#include <stddef.h>
#include <stdint.h>
#include <string>
#include <vector>
#include "base/files/file_path.h"
#include "base/gtest_prod_util.h"
#include "base/id_map.h"
#include "base/macros.h"
#include "base/memory/linked_ptr.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/process/process_handle.h"
#include "build/build_config.h"
#include "content/common/accessibility_mode_enums.h"
#include "content/common/frame_message_enums.h"
#include "content/common/mojo/service_registry_impl.h"
#include "content/public/common/console_message_level.h"
#include "content/public/common/javascript_message_type.h"
#include "content/public/common/referrer.h"
#include "content/public/common/stop_find_action.h"
#include "content/public/renderer/render_frame.h"
#include "content/renderer/render_frame_proxy.h"
#include "content/renderer/renderer_webcookiejar_impl.h"
#include "ipc/ipc_message.h"
#include "ipc/ipc_platform_file.h"
#include "media/blink/webmediaplayer_delegate.h"
#include "media/blink/webmediaplayer_params.h"
#include "mojo/shell/public/interfaces/connector.mojom.h"
#include "mojo/shell/public/interfaces/interface_provider.mojom.h"
#include "third_party/WebKit/public/platform/WebFocusType.h"
#include "third_party/WebKit/public/platform/WebMediaPlayer.h"
#include "third_party/WebKit/public/platform/modules/app_banner/WebAppBannerClient.h"
#include "third_party/WebKit/public/web/WebAXObject.h"
#include "third_party/WebKit/public/web/WebDataSource.h"
#include "third_party/WebKit/public/web/WebFrameClient.h"
#include "third_party/WebKit/public/web/WebFrameLoadType.h"
#include "third_party/WebKit/public/web/WebFrameOwnerProperties.h"
#include "third_party/WebKit/public/web/WebFrameSerializerClient.h"
#include "third_party/WebKit/public/web/WebHistoryCommitType.h"
#include "third_party/WebKit/public/web/WebMeaningfulLayout.h"
#include "third_party/WebKit/public/web/WebScriptExecutionCallback.h"
#include "ui/gfx/range/range.h"
#include "url/gurl.h"
#if defined(ENABLE_PLUGINS)
#include "content/renderer/pepper/plugin_power_saver_helper.h"
#endif
#if defined(OS_ANDROID)
#include "content/renderer/media/android/renderer_media_player_manager.h"
#endif
#if defined(ENABLE_MOJO_MEDIA)
#include "media/mojo/interfaces/service_factory.mojom.h" // nogncheck
#endif
class TransportDIB;
struct FrameMsg_NewFrame_WidgetParams;
struct FrameMsg_PostMessage_Params;
struct FrameMsg_SerializeAsMHTML_Params;
struct FrameMsg_TextTrackSettings_Params;
namespace blink {
class WebGeolocationClient;
class WebMouseEvent;
class WebContentDecryptionModule;
class WebPresentationClient;
class WebPushClient;
class WebSecurityOrigin;
class WebWakeLockClient;
struct WebCompositionUnderline;
struct WebContextMenuData;
struct WebCursorInfo;
struct WebFindOptions;
struct WebScreenInfo;
}
namespace gfx {
class Point;
class Range;
class Rect;
}
namespace media {
class CdmFactory;
class DecoderFactory;
class MediaPermission;
class MediaServiceProvider;
class RendererWebMediaPlayerDelegate;
class SurfaceManager;
class UrlIndex;
class WebEncryptedMediaClientImpl;
}
namespace mojo {
class ServiceProvider;
}
namespace url {
class Origin;
}
namespace content {
class ChildFrameCompositingHelper;
class CompositorDependencies;
class DevToolsAgent;
class DocumentState;
class ExternalPopupMenu;
class GeolocationDispatcher;
class ManifestManager;
class MediaInterfaceProvider;
class MediaStreamDispatcher;
class MediaStreamRendererFactory;
class MediaPermissionDispatcher;
class MidiDispatcher;
class NavigationState;
class NotificationPermissionDispatcher;
class PageState;
class PepperPluginInstanceImpl;
class PermissionDispatcher;
class PresentationDispatcher;
class PushMessagingDispatcher;
class RendererAccessibility;
class RendererCdmManager;
class RendererMediaPlayerManager;
class RendererMediaSessionManager;
class RendererPpapiHost;
class RendererSurfaceViewManager;
class RenderFrameObserver;
class RenderViewImpl;
class RenderWidget;
class RenderWidgetFullscreenPepper;
class ScreenOrientationDispatcher;
class UserMediaClientImpl;
class WakeLockDispatcher;
struct CommonNavigationParams;
struct CustomContextMenuContext;
struct FrameReplicationState;
struct NavigationParams;
struct RequestNavigationParams;
struct ResourceResponseHead;
struct StartNavigationParams;
struct StreamOverrideParameters;
class VRDispatcher;
class CONTENT_EXPORT RenderFrameImpl
: public RenderFrame,
NON_EXPORTED_BASE(public blink::WebFrameClient),
NON_EXPORTED_BASE(public blink::WebFrameSerializerClient) {
public:
// Creates a new RenderFrame as the main frame of |render_view|.
static RenderFrameImpl* CreateMainFrame(
RenderViewImpl* render_view,
int32_t routing_id,
int32_t widget_routing_id,
bool hidden,
const blink::WebScreenInfo& screen_info,
CompositorDependencies* compositor_deps,
blink::WebFrame* opener);
// Creates a new RenderFrame with |routing_id|. If |proxy_routing_id| is
// MSG_ROUTING_NONE, it creates the Blink WebLocalFrame and inserts it into
// the frame tree after the frame identified by
// |previous_sibling_routing_id|, or as the first child if
// |previous_sibling_routing_id| is MSG_ROUTING_NONE. Otherwise, the frame is
// semi-orphaned until it commits, at which point it replaces the proxy
// identified by |proxy_routing_id|. The frame's opener is set to the frame
// identified by |opener_routing_id|. The frame is created as a child of the
// RenderFrame identified by |parent_routing_id| or as the top-level frame if
// the latter is MSG_ROUTING_NONE. Note: This is called only when
// RenderFrame is being created in response to IPC message from the browser
// process. All other frame creation is driven through Blink and Create.
static void 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& params,
const blink::WebFrameOwnerProperties& frameOwner_properties);
// Returns the RenderFrameImpl for the given routing ID.
static RenderFrameImpl* FromRoutingID(int routing_id);
// Just like RenderFrame::FromWebFrame but returns the implementation.
static RenderFrameImpl* FromWebFrame(blink::WebFrame* web_frame);
// Used by content_layouttest_support to hook into the creation of
// RenderFrameImpls.
struct CreateParams {
CreateParams(RenderViewImpl* render_view, int32_t routing_id)
: render_view(render_view), routing_id(routing_id) {}
~CreateParams() {}
RenderViewImpl* render_view;
int32_t routing_id;
};
using CreateRenderFrameImplFunction =
RenderFrameImpl* (*)(const CreateParams&);
static void InstallCreateHook(
CreateRenderFrameImplFunction create_render_frame_impl);
// Looks up and returns the WebFrame corresponding to a given opener frame
// routing ID. Also stores the opener's RenderView routing ID into
// |opener_view_routing_id|.
//
// TODO(alexmos): remove RenderViewImpl's dependency on
// opener_view_routing_id.
static blink::WebFrame* ResolveOpener(int opener_frame_routing_id,
int* opener_view_routing_id);
~RenderFrameImpl() override;
// TODO(nasko): This can be removed once we don't have a swapped out state on
// RenderFrames. See https://crbug.com/357747.
void set_render_frame_proxy(RenderFrameProxy* proxy) {
render_frame_proxy_ = proxy;
}
// Called by RenderWidget when meaningful layout has happened.
// See RenderFrameObserver::DidMeaningfulLayout declaration for details.
void DidMeaningfulLayout(blink::WebMeaningfulLayout layout_type);
// Out-of-process child frames receive a signal from RenderWidgetCompositor
// when a compositor frame has committed.
void DidCommitCompositorFrame();
// TODO(jam): this is a temporary getter until all the code is transitioned
// to using RenderFrame instead of RenderView.
RenderViewImpl* render_view() { return render_view_.get(); }
RendererWebCookieJarImpl* cookie_jar() { return &cookie_jar_; }
// Returns the RenderWidget associated with this frame.
RenderWidget* GetRenderWidget();
DevToolsAgent* devtools_agent() { return devtools_agent_; }
// This method must be called after the frame has been added to the frame
// tree. It creates all objects that depend on the frame being at its proper
// spot.
void Initialize();
// Notifications from RenderWidget.
void WasHidden();
void WasShown();
void WidgetWillClose();
// Start/Stop loading notifications.
// TODO(nasko): Those are page-level methods at this time and come from
// WebViewClient. We should move them to be WebFrameClient calls and put
// logic in the browser side to balance starts/stops.
// |to_different_document| will be true unless the load is a fragment
// navigation, or triggered by history.pushState/replaceState.
void didStartLoading(bool to_different_document) override;
void didStopLoading() override;
void didChangeLoadProgress(double load_progress) override;
AccessibilityMode accessibility_mode() {
return accessibility_mode_;
}
RendererAccessibility* renderer_accessibility() {
return renderer_accessibility_;
}
void HandleWebAccessibilityEvent(const blink::WebAXObject& obj,
blink::WebAXEvent event);
// The focused node changed to |node|. If focus was lost from this frame,
// |node| will be null.
void FocusedNodeChanged(const blink::WebNode& node);
// TODO(dmazzoni): the only reason this is here is to plumb it through to
// RendererAccessibility. It should use the RenderFrameObserver method, once
// blink has a separate accessibility tree per frame.
void FocusedNodeChangedForAccessibility(const blink::WebNode& node);
#if defined(ENABLE_PLUGINS)
// Get/set the plugin which will be used to handle document find requests.
void set_plugin_find_handler(PepperPluginInstanceImpl* plugin) {
plugin_find_handler_ = plugin;
}
PepperPluginInstanceImpl* plugin_find_handler() {
return plugin_find_handler_;
}
// Notification that a PPAPI plugin has been created.
void PepperPluginCreated(RendererPpapiHost* host);
// Notifies that |instance| has changed the cursor.
// This will update the cursor appearance if it is currently over the plugin
// instance.
void PepperDidChangeCursor(PepperPluginInstanceImpl* instance,
const blink::WebCursorInfo& cursor);
// Notifies that |instance| has received a mouse event.
void PepperDidReceiveMouseEvent(PepperPluginInstanceImpl* instance);
// Informs the render view that a PPAPI plugin has changed text input status.
void PepperTextInputTypeChanged(PepperPluginInstanceImpl* instance);
void PepperCaretPositionChanged(PepperPluginInstanceImpl* instance);
// Cancels current composition.
void PepperCancelComposition(PepperPluginInstanceImpl* instance);
// Informs the render view that a PPAPI plugin has changed selection.
void PepperSelectionChanged(PepperPluginInstanceImpl* instance);
// Creates a fullscreen container for a pepper plugin instance.
RenderWidgetFullscreenPepper* CreatePepperFullscreenContainer(
PepperPluginInstanceImpl* plugin);
bool IsPepperAcceptingCompositionEvents() const;
// Notification that the given plugin has crashed.
void PluginCrashed(const base::FilePath& plugin_path,
base::ProcessId plugin_pid);
// Simulates IME events for testing purpose.
void SimulateImeSetComposition(
const base::string16& text,
const std::vector<blink::WebCompositionUnderline>& underlines,
int selection_start,
int selection_end);
void SimulateImeConfirmComposition(const base::string16& text,
const gfx::Range& replacement_range);
// TODO(jam): remove these once the IPC handler moves from RenderView to
// RenderFrame.
void OnImeSetComposition(
const base::string16& text,
const std::vector<blink::WebCompositionUnderline>& underlines,
int selection_start,
int selection_end);
void OnImeConfirmComposition(const base::string16& text,
const gfx::Range& replacement_range,
bool keep_selection);
#endif // defined(ENABLE_PLUGINS)
// May return NULL in some cases, especially if userMediaClient() returns
// NULL.
MediaStreamDispatcher* GetMediaStreamDispatcher();
#if defined(OS_MACOSX) || defined(OS_ANDROID)
void DidHideExternalPopupMenu();
#endif
// IPC::Sender
bool Send(IPC::Message* msg) override;
// IPC::Listener
bool OnMessageReceived(const IPC::Message& msg) override;
// RenderFrame implementation:
RenderView* GetRenderView() override;
int GetRoutingID() override;
blink::WebLocalFrame* GetWebFrame() override;
blink::WebElement GetFocusedElement() const override;
WebPreferences& GetWebkitPreferences() override;
int ShowContextMenu(ContextMenuClient* client,
const ContextMenuParams& params) override;
void CancelContextMenu(int request_id) override;
blink::WebNode GetContextMenuNode() const override;
blink::WebPlugin* CreatePlugin(
blink::WebFrame* frame,
const WebPluginInfo& info,
const blink::WebPluginParams& params,
scoped_ptr<PluginInstanceThrottler> throttler) override;
void LoadURLExternally(const blink::WebURLRequest& request,
blink::WebNavigationPolicy policy) override;
void ExecuteJavaScript(const base::string16& javascript) override;
bool IsMainFrame() override;
bool IsHidden() override;
ServiceRegistry* GetServiceRegistry() override;
#if defined(ENABLE_PLUGINS)
void RegisterPeripheralPlugin(
const url::Origin& content_origin,
const base::Closure& unthrottle_callback) override;
RenderFrame::PeripheralContentStatus GetPeripheralContentStatus(
const url::Origin& main_frame_origin,
const url::Origin& content_origin,
const gfx::Size& unobscured_size) const override;
void WhitelistContentOrigin(const url::Origin& content_origin) override;
#endif
bool IsFTPDirectoryListing() override;
void AttachGuest(int element_instance_id) override;
void DetachGuest(int element_instance_id) override;
void SetSelectedText(const base::string16& selection_text,
size_t offset,
const gfx::Range& range) override;
void EnsureMojoBuiltinsAreAvailable(v8::Isolate* isolate,
v8::Local<v8::Context> context) override;
void AddMessageToConsole(ConsoleMessageLevel level,
const std::string& message) override;
bool IsUsingLoFi() const override;
bool IsPasting() const override;
// blink::WebFrameClient implementation:
blink::WebPlugin* createPlugin(blink::WebLocalFrame* frame,
const blink::WebPluginParams& params) override;
blink::WebMediaPlayer* createMediaPlayer(
blink::WebMediaPlayer::LoadType load_type,
const blink::WebURL& url,
blink::WebMediaPlayerClient* client,
blink::WebMediaPlayerEncryptedMediaClient* encrypted_client,
blink::WebContentDecryptionModule* initial_cdm,
const blink::WebString& sink_id,
blink::WebMediaSession* media_session) override;
blink::WebMediaSession* createMediaSession() override;
blink::WebApplicationCacheHost* createApplicationCacheHost(
blink::WebApplicationCacheHostClient* client) override;
blink::WebWorkerContentSettingsClientProxy*
createWorkerContentSettingsClientProxy() override;
blink::WebExternalPopupMenu* createExternalPopupMenu(
const blink::WebPopupMenuInfo& popup_menu_info,
blink::WebExternalPopupMenuClient* popup_menu_client) override;
blink::WebCookieJar* cookieJar() override;
blink::WebServiceWorkerProvider* createServiceWorkerProvider() override;
void didAccessInitialDocument() override;
blink::WebFrame* 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) override;
void didChangeOpener(blink::WebFrame* frame) override;
void frameDetached(blink::WebFrame* frame, DetachType type) override;
void frameFocused() override;
void willClose(blink::WebFrame* frame) override;
void didChangeName(const blink::WebString& name,
const blink::WebString& unique_name) override;
void didEnforceStrictMixedContentChecking() override;
void didUpdateToUniqueOrigin(
bool is_potentially_trustworthy_unique_origin) override;
void didChangeSandboxFlags(blink::WebFrame* child_frame,
blink::WebSandboxFlags flags) override;
void didChangeFrameOwnerProperties(
blink::WebFrame* child_frame,
const blink::WebFrameOwnerProperties& frame_owner_properties) override;
void didMatchCSS(
blink::WebLocalFrame* frame,
const blink::WebVector<blink::WebString>& newly_matching_selectors,
const blink::WebVector<blink::WebString>& stopped_matching_selectors)
override;
bool shouldReportDetailedMessageForSource(
const blink::WebString& source) override;
void didAddMessageToConsole(const blink::WebConsoleMessage& message,
const blink::WebString& source_name,
unsigned source_line,
const blink::WebString& stack_trace) override;
void loadURLExternally(const blink::WebURLRequest& request,
blink::WebNavigationPolicy policy,
const blink::WebString& suggested_name,
bool should_replace_current_entry) override;
blink::WebNavigationPolicy decidePolicyForNavigation(
const NavigationPolicyInfo& info) override;
blink::WebHistoryItem historyItemForNewChildFrame() override;
void willSendSubmitEvent(const blink::WebFormElement& form) override;
void willSubmitForm(const blink::WebFormElement& form) override;
void didCreateDataSource(blink::WebLocalFrame* frame,
blink::WebDataSource* datasource) override;
void didStartProvisionalLoad(blink::WebLocalFrame* frame,
double triggering_event_time) override;
void didReceiveServerRedirectForProvisionalLoad(
blink::WebLocalFrame* frame) override;
void didFailProvisionalLoad(blink::WebLocalFrame* frame,
const blink::WebURLError& error,
blink::WebHistoryCommitType commit_type) override;
void didCommitProvisionalLoad(
blink::WebLocalFrame* frame,
const blink::WebHistoryItem& item,
blink::WebHistoryCommitType commit_type) override;
void didCreateNewDocument(blink::WebLocalFrame* frame) override;
void didClearWindowObject(blink::WebLocalFrame* frame) override;
void didCreateDocumentElement(blink::WebLocalFrame* frame) override;
void runScriptsAtDocumentElementAvailable(
blink::WebLocalFrame* frame) override;
void didReceiveTitle(blink::WebLocalFrame* frame,
const blink::WebString& title,
blink::WebTextDirection direction) override;
void didChangeIcon(blink::WebLocalFrame* frame,
blink::WebIconURL::Type icon_type) override;
void didFinishDocumentLoad(blink::WebLocalFrame* frame,
bool document_is_empty) override;
void runScriptsAtDocumentReady(blink::WebLocalFrame* frame) override;
void didHandleOnloadEvents(blink::WebLocalFrame* frame) override;
void didFailLoad(blink::WebLocalFrame* frame,
const blink::WebURLError& error,
blink::WebHistoryCommitType commit_type) override;
void didFinishLoad(blink::WebLocalFrame* frame) override;
void didNavigateWithinPage(blink::WebLocalFrame* frame,
const blink::WebHistoryItem& item,
blink::WebHistoryCommitType commit_type) override;
void didUpdateCurrentHistoryItem() override;
void didChangeThemeColor() override;
void dispatchLoad() override;
void requestNotificationPermission(
const blink::WebSecurityOrigin& origin,
blink::WebNotificationPermissionCallback* callback) override;
void didChangeSelection(bool is_empty_selection) override;
blink::WebColorChooser* createColorChooser(
blink::WebColorChooserClient* client,
const blink::WebColor& initial_color,
const blink::WebVector<blink::WebColorSuggestion>& suggestions) override;
void runModalAlertDialog(const blink::WebString& message) override;
bool runModalConfirmDialog(const blink::WebString& message) override;
bool runModalPromptDialog(const blink::WebString& message,
const blink::WebString& default_value,
blink::WebString* actual_value) override;
bool runModalBeforeUnloadDialog(bool is_reload) override;
void showContextMenu(const blink::WebContextMenuData& data) override;
void clearContextMenu() override;
void willSendRequest(blink::WebLocalFrame* frame,
unsigned identifier,
blink::WebURLRequest& request,
const blink::WebURLResponse& redirect_response) override;
void didReceiveResponse(unsigned identifier,
const blink::WebURLResponse& response) override;
void didLoadResourceFromMemoryCache(
const blink::WebURLRequest& request,
const blink::WebURLResponse& response) override;
void didDisplayInsecureContent() override;
void didRunInsecureContent(const blink::WebSecurityOrigin& origin,
const blink::WebURL& target) override;
void didDisplayContentWithCertificateErrors(
const blink::WebURL& url,
const blink::WebCString& security_info,
const blink::WebURL& main_resource_url,
const blink::WebCString& main_resource_security_info) override;
void didRunContentWithCertificateErrors(
const blink::WebURL& url,
const blink::WebCString& security_info,
const blink::WebURL& main_resource_url,
const blink::WebCString& main_resource_security_info) override;
void didChangePerformanceTiming() override;
void didCreateScriptContext(blink::WebLocalFrame* frame,
v8::Local<v8::Context> context,
int extension_group,
int world_id) override;
void willReleaseScriptContext(blink::WebLocalFrame* frame,
v8::Local<v8::Context> context,
int world_id) override;
void didChangeScrollOffset(blink::WebLocalFrame* frame) override;
void willInsertBody(blink::WebLocalFrame* frame) override;
void reportFindInPageMatchCount(int request_id,
int count,
bool final_update) override;
void reportFindInPageSelection(int request_id,
int active_match_ordinal,
const blink::WebRect& sel) override;
void requestStorageQuota(blink::WebStorageQuotaType type,
unsigned long long requested_size,
blink::WebStorageQuotaCallbacks callbacks) override;
void willOpenWebSocket(blink::WebSocketHandle* handle) override;
blink::WebWakeLockClient* wakeLockClient() override;
blink::WebGeolocationClient* geolocationClient() override;
blink::WebPushClient* pushClient() override;
blink::WebPresentationClient* presentationClient() override;
void willStartUsingPeerConnectionHandler(
blink::WebRTCPeerConnectionHandler* handler) override;
blink::WebUserMediaClient* userMediaClient() override;
blink::WebEncryptedMediaClient* encryptedMediaClient() override;
blink::WebMIDIClient* webMIDIClient() override;
bool willCheckAndDispatchMessageEvent(
blink::WebLocalFrame* source_frame,
blink::WebFrame* target_frame,
blink::WebSecurityOrigin target_origin,
blink::WebDOMMessageEvent event) override;
blink::WebString userAgentOverride() override;
blink::WebString doNotTrackValue() override;
bool allowWebGL(bool default_value) override;
void didLoseWebGLContext(int arb_robustness_status_code) override;
blink::WebScreenOrientationClient* webScreenOrientationClient() override;
bool isControlledByServiceWorker(blink::WebDataSource& data_source) override;
int64_t serviceWorkerID(blink::WebDataSource& data_source) override;
void postAccessibilityEvent(const blink::WebAXObject& obj,
blink::WebAXEvent event) override;
void handleAccessibilityFindInPageResult(
int identifier,
int match_index,
const blink::WebAXObject& start_object,
int start_offset,
const blink::WebAXObject& end_object,
int end_offset) override;
void didChangeManifest() override;
bool enterFullscreen() override;
bool exitFullscreen() override;
blink::WebPermissionClient* permissionClient() override;
blink::WebAppBannerClient* appBannerClient() override;
void registerProtocolHandler(const blink::WebString& scheme,
const blink::WebURL& url,
const blink::WebString& title) override;
void unregisterProtocolHandler(const blink::WebString& scheme,
const blink::WebURL& url) override;
blink::WebBluetooth* bluetooth() override;
blink::WebUSBClient* usbClient() override;
void checkIfAudioSinkExistsAndIsAuthorized(
const blink::WebString& sink_id,
const blink::WebSecurityOrigin& security_origin,
blink::WebSetSinkIdCallbacks* web_callbacks) override;
#if defined(ENABLE_WEBVR)
blink::WebVRClient* webVRClient() override;
#endif
// WebFrameSerializerClient implementation:
void didSerializeDataForFrame(
const blink::WebCString& data,
blink::WebFrameSerializerClient::FrameSerializationStatus status)
override;
// Binds this render frame's service registry.
void BindServiceRegistry(
mojo::shell::mojom::InterfaceProviderRequest services,
mojo::shell::mojom::InterfaceProviderPtr exposed_services);
ManifestManager* manifest_manager();
// TODO(creis): Remove when the only caller, the HistoryController, is no
// more.
void SetPendingNavigationParams(
scoped_ptr<NavigationParams> navigation_params);
media::MediaPermission* GetMediaPermission();
// Sends the current frame's navigation state to the browser.
void SendUpdateState();
// Creates a MojoBindingsController if Mojo bindings have been enabled for
// this frame. For WebUI, this allows the page to communicate with the browser
// process; for layout tests, this allows the test to mock out services at
// the Mojo IPC layer.
void MaybeEnableMojoBindings();
protected:
explicit RenderFrameImpl(const CreateParams& params);
private:
friend class RenderFrameImplTest;
friend class RenderFrameObserver;
friend class RendererAccessibilityTest;
friend class TestRenderFrame;
FRIEND_TEST_ALL_PREFIXES(ExternalPopupMenuDisplayNoneTest, SelectItem);
FRIEND_TEST_ALL_PREFIXES(ExternalPopupMenuRemoveTest, RemoveOnChange);
FRIEND_TEST_ALL_PREFIXES(ExternalPopupMenuTest, NormalCase);
FRIEND_TEST_ALL_PREFIXES(ExternalPopupMenuTest, ShowPopupThenNavigate);
FRIEND_TEST_ALL_PREFIXES(RendererAccessibilityTest,
AccessibilityMessagesQueueWhileSwappedOut);
// A wrapper class used as the callback for JavaScript executed
// in an isolated world.
class JavaScriptIsolatedWorldRequest
: public blink::WebScriptExecutionCallback {
public:
JavaScriptIsolatedWorldRequest(
int id,
bool notify_result,
int routing_id,
base::WeakPtr<RenderFrameImpl> render_frame_impl);
void completed(
const blink::WebVector<v8::Local<v8::Value>>& result) override;
private:
~JavaScriptIsolatedWorldRequest() override;
int id_;
bool notify_result_;
int routing_id_;
base::WeakPtr<RenderFrameImpl> render_frame_impl_;
DISALLOW_COPY_AND_ASSIGN(JavaScriptIsolatedWorldRequest);
};
typedef std::map<GURL, double> HostZoomLevels;
// Creates a new RenderFrame. |render_view| is the RenderView object that this
// frame belongs to.
// Callers *must* call |BindToWebFrame| immediately after creation.
static RenderFrameImpl* Create(RenderViewImpl* render_view,
int32_t routing_id);
// This is called right after creation with the WebLocalFrame for this
// RenderFrame. It must be called before Initialize.
void BindToWebFrame(blink::WebLocalFrame* web_frame);
// Functions to add and remove observers for this object.
void AddObserver(RenderFrameObserver* observer);
void RemoveObserver(RenderFrameObserver* observer);
bool IsLocalRoot() const;
// Builds and sends DidCommitProvisionalLoad to the host.
void SendDidCommitProvisionalLoad(blink::WebFrame* frame,
blink::WebHistoryCommitType commit_type,
const blink::WebHistoryItem& item);
// IPC message handlers ------------------------------------------------------
//
// The documentation for these functions should be in
// content/common/*_messages.h for the message that the function is handling.
void OnNavigate(const CommonNavigationParams& common_params,
const StartNavigationParams& start_params,
const RequestNavigationParams& request_params);
void OnBeforeUnload();
void OnSwapOut(int proxy_routing_id,
bool is_loading,
const FrameReplicationState& replicated_frame_state);
void OnDeleteFrame();
void OnStop();
void OnShowContextMenu(const gfx::Point& location);
void OnContextMenuClosed(const CustomContextMenuContext& custom_context);
void OnCustomContextMenuAction(const CustomContextMenuContext& custom_context,
unsigned action);
void OnUndo();
void OnRedo();
void OnCut();
void OnCopy();
void OnPaste();
void OnPasteAndMatchStyle();
void OnDelete();
void OnSelectAll();
void OnSelectRange(const gfx::Point& base, const gfx::Point& extent);
void OnAdjustSelectionByCharacterOffset(int start_adjust, int end_adjust);
void OnUnselect();
void OnMoveRangeSelectionExtent(const gfx::Point& point);
void OnReplace(const base::string16& text);
void OnReplaceMisspelling(const base::string16& text);
void OnCSSInsertRequest(const std::string& css);
void OnAddMessageToConsole(ConsoleMessageLevel level,
const std::string& message);
void OnJavaScriptExecuteRequest(const base::string16& javascript,
int id,
bool notify_result);
void OnJavaScriptExecuteRequestForTests(const base::string16& javascript,
int id,
bool notify_result,
bool has_user_gesture);
void OnJavaScriptExecuteRequestInIsolatedWorld(const base::string16& jscript,
int id,
bool notify_result,
int world_id);
void OnVisualStateRequest(uint64_t key);
void OnSetEditableSelectionOffsets(int start, int end);
void OnSetCompositionFromExistingText(
int start, int end,
const std::vector<blink::WebCompositionUnderline>& underlines);
void OnExecuteNoValueEditCommand(const std::string& name);
void OnExtendSelectionAndDelete(int before, int after);
void OnReload(bool ignore_cache);
void OnReloadLoFiImages();
void OnTextSurroundingSelectionRequest(uint32_t max_length);
void OnSetAccessibilityMode(AccessibilityMode new_mode);
void OnSnapshotAccessibilityTree(int callback_id);
void OnUpdateOpener(int opener_routing_id);
void OnDidUpdateSandboxFlags(blink::WebSandboxFlags flags);
void OnSetFrameOwnerProperties(
const blink::WebFrameOwnerProperties& frame_owner_properties);
void OnAdvanceFocus(blink::WebFocusType type, int32_t source_routing_id);
void OnSetFocusedFrame();
void OnTextTrackSettingsChanged(
const FrameMsg_TextTrackSettings_Params& params);
void OnPostMessageEvent(const FrameMsg_PostMessage_Params& params);
void OnCommitNavigation(const ResourceResponseHead& response,
const GURL& stream_url,
const CommonNavigationParams& common_params,
const RequestNavigationParams& request_params);
void OnFailedNavigation(const CommonNavigationParams& common_params,
const RequestNavigationParams& request_params,
bool has_stale_copy_in_cache,
int error_code);
void OnGetSavableResourceLinks();
void OnGetSerializedHtmlWithLocalLinks(
const std::map<GURL, base::FilePath>& url_to_local_path,
const std::map<int, base::FilePath>& frame_routing_id_to_local_path);
void OnSerializeAsMHTML(const FrameMsg_SerializeAsMHTML_Params& params);
void OnFind(int request_id,
const base::string16& search_text,
const blink::WebFindOptions& options);
void OnStopFinding(StopFindAction action);
#if defined(OS_ANDROID)
void OnActivateNearestFindResult(int request_id, float x, float y);
void OnFindMatchRects(int current_version);
void OnSelectPopupMenuItems(bool canceled,
const std::vector<int>& selected_indices);
#elif defined(OS_MACOSX)
void OnSelectPopupMenuItem(int selected_index);
void OnCopyToFindPboard();
#endif
// Requests that the browser process navigates to |url|. If
// |is_history_navigation_in_new_child| is true, the browser process should
// look for a matching FrameNavigationEntry in the last committed entry to use
// instead of |url|.
void OpenURL(const GURL& url,
const Referrer& referrer,
blink::WebNavigationPolicy policy,
bool should_replace_current_entry,
bool is_history_navigation_in_new_child);
// Performs a navigation in the frame. This provides a unified function for
// the current code path and the browser-side navigation path (in
// development). Currently used by OnNavigate, with all *NavigationParams
// provided by the browser. |stream_params| should be null.
// PlzNavigate: used by OnCommitNavigation, with |common_params| and
// |request_params| received by the browser. |stream_params| should be non
// null and created from the information provided by the browser.
// |start_params| is not used.
void NavigateInternal(const CommonNavigationParams& common_params,
const StartNavigationParams& start_params,
const RequestNavigationParams& request_params,
scoped_ptr<StreamOverrideParameters> stream_params);
// Update current main frame's encoding and send it to browser window.
// Since we want to let users see the right encoding info from menu
// before finishing loading, we call the UpdateEncoding in
// a) function:DidCommitLoadForFrame. When this function is called,
// that means we have got first data. In here we try to get encoding
// of page if it has been specified in http header.
// b) function:DidReceiveTitle. When this function is called,
// that means we have got specified title. Because in most of webpages,
// title tags will follow meta tags. In here we try to get encoding of
// page if it has been specified in meta tag.
// c) function:DidFinishDocumentLoadForFrame. When this function is
// called, that means we have got whole html page. In here we should
// finally get right encoding of page.
void UpdateEncoding(blink::WebFrame* frame,
const std::string& encoding_name);
// Dispatches the current state of selection on the webpage to the browser if
// it has changed.
// TODO(varunjain): delete this method once we figure out how to keep
// selection handles in sync with the webpage.
void SyncSelectionIfRequired();
bool RunJavaScriptMessage(JavaScriptMessageType type,
const base::string16& message,
const base::string16& default_value,
const GURL& frame_url,
base::string16* result);
// Loads the appropriate error page for the specified failure into the frame.
void LoadNavigationErrorPage(const blink::WebURLRequest& failed_request,
const blink::WebURLError& error,
bool replace);
void HandleJavascriptExecutionResult(const base::string16& javascript,
int id,
bool notify_result,
v8::Local<v8::Value> result);
// Initializes |web_user_media_client_|. If this fails, because it wasn't
// possible to create a MediaStreamClient (e.g., WebRTC is disabled), then
// |web_user_media_client_| will remain NULL.
void InitializeUserMediaClient();
blink::WebMediaPlayer* CreateWebMediaPlayerForMediaStream(
blink::WebMediaPlayerClient* client,
const blink::WebString& sink_id,
const blink::WebSecurityOrigin& security_origin);
// Creates a factory object used for creating audio and video renderers.
scoped_ptr<MediaStreamRendererFactory> CreateRendererFactory();
// Does preparation for the navigation to |url|.
void PrepareRenderViewForNavigation(
const GURL& url,
const RequestNavigationParams& request_params,
bool* is_reload,
blink::WebURLRequest::CachePolicy* cache_policy);
// PlzNavigate
// Sends a FrameHostMsg_BeginNavigation to the browser based on the contents
// of the WebURLRequest.
// |should_replace_current_entry| indicates that the current history entry
// will be replaced when the navigation commits. |is_client_redirect|
// indicates that the navigation originated as a client redirect.
// Note: those two concepts are separate. For example, a location.assign is a
// client redirect but it only replaces the current entry if called before
// load stop. location.replace on the other hand is a client redirect and
// always replaces the current entry.
void BeginNavigation(blink::WebURLRequest* request,
bool should_replace_current_entry,
bool is_client_redirect);
// Loads a data url.
void LoadDataURL(const CommonNavigationParams& params,
const RequestNavigationParams& request_params,
blink::WebLocalFrame* frame,
blink::WebFrameLoadType load_type,
blink::WebHistoryItem item_for_history_navigation,
blink::WebHistoryLoadType history_load_type,
bool is_client_redirect);
// Sends a proper FrameHostMsg_DidFailProvisionalLoadWithError_Params IPC for
// the failed request |request|.
void SendFailedProvisionalLoad(const blink::WebURLRequest& request,
const blink::WebURLError& error,
blink::WebLocalFrame* frame);
bool ShouldDisplayErrorPageForFailedLoad(int error_code,
const GURL& unreachable_url);
// Returns the URL being loaded by the |frame_|'s request.
GURL GetLoadingUrl() const;
// If we initiated a navigation, this function will populate |document_state|
// with the navigation information saved in OnNavigate().
void PopulateDocumentStateFromPending(DocumentState* document_state);
// Returns a new NavigationState populated with the navigation information
// saved in OnNavigate().
NavigationState* CreateNavigationStateFromPending();
// Sets the NavigationState on the DocumentState based on
// the value of |pending_navigation_params_|.
void UpdateNavigationState(DocumentState* document_state,
bool was_within_same_page);
#if defined(OS_ANDROID)
blink::WebMediaPlayer* CreateAndroidWebMediaPlayer(
blink::WebMediaPlayerClient* client,
blink::WebMediaPlayerEncryptedMediaClient* encrypted_client,
const media::WebMediaPlayerParams& params);
RendererMediaPlayerManager* GetMediaPlayerManager();
RendererMediaSessionManager* GetMediaSessionManager();
#endif
bool AreSecureCodecsSupported();
#if defined(ENABLE_MOJO_MEDIA)
mojo::shell::mojom::InterfaceProvider* GetMediaInterfaceProvider();
#endif
media::CdmFactory* GetCdmFactory();
media::DecoderFactory* GetDecoderFactory();
void RegisterMojoServices();
// Connect to an interface provided by the service registry.
template <typename Interface>
void GetInterface(mojo::InterfaceRequest<Interface> request);
// Connects to a Mojo application and returns a proxy to its exposed
// ServiceProvider.
mojo::shell::mojom::InterfaceProviderPtr ConnectToApplication(
const GURL& url);
// Returns the media delegate for WebMediaPlayer usage. If
// |media_player_delegate_| is NULL, one is created.
media::RendererWebMediaPlayerDelegate* GetWebMediaPlayerDelegate();
// Called to get the WebPlugin to handle find requests in the document.
// Returns nullptr if there is no such WebPlugin.
blink::WebPlugin* GetWebPluginForFind();
// Sends a reply to the current find operation handling if it was a
// synchronous find request.
void SendFindReply(int request_id,
int match_count,
int ordinal,
const blink::WebRect& selection_rect,
bool final_status_update);
// Stores the WebLocalFrame we are associated with. This is null from the
// constructor until BindToWebFrame is called, and it is null after
// frameDetached is called until destruction (which is asynchronous in the
// case of the main frame, but not subframes).
blink::WebLocalFrame* frame_;
// Boolean value indicating whether this RenderFrameImpl object is for the
// main frame or not. It remains accurate during destruction, even when
// |frame_| has been invalidated.
bool is_main_frame_;
// When a frame is detached in response to a message from the browser process,
// this RenderFrame should not be sending notifications back to it. This
// boolean is used to indicate this case.
bool in_browser_initiated_detach_;
// Indicates whether the frame has been inserted into the frame tree yet or
// not.
//
// When a frame is created by the browser process, it is for a pending
// navigation. In this case, it is not immediately attached to the frame tree
// if there is a RenderFrameProxy for the same frame. It is inserted into the
// frame tree at the time the pending navigation commits.
// Frames added by the parent document are created from the renderer process
// and are immediately inserted in the frame tree.
// TODO(dcheng): Remove this once we have FrameTreeHandle and can use the
// Blink Web* layer to check for provisional frames.
bool in_frame_tree_;
base::WeakPtr<RenderViewImpl> render_view_;
int routing_id_;
// TODO(nasko): This can be removed once we don't have a swapped out state on
// RenderFrame. See https://crbug.com/357747.
RenderFrameProxy* render_frame_proxy_;
bool is_detaching_;
// If this frame was created to replace a proxy, this will store the routing
// id of the proxy to replace at commit-time, at which time it will be
// cleared.
// TODO(creis): Remove this after switching to PlzNavigate.
int proxy_routing_id_;
// Non-null when the RenderFrame is a local root for compositing, input,
// layout, etc. A local frame is also a local root iff it does not have a
// parent that is a local frame.
scoped_refptr<RenderWidget> render_widget_;
// Temporarily holds state pertaining to a navigation that has been initiated
// until the NavigationState corresponding to the new navigation is created in
// didCreateDataSource().
scoped_ptr<NavigationParams> pending_navigation_params_;
// Stores the current history item for this frame, so that updates to it can
// be reported to the browser process via SendUpdateState.
blink::WebHistoryItem current_history_item_;
#if defined(ENABLE_PLUGINS)
// Current text input composition text. Empty if no composition is in
// progress.
base::string16 pepper_composition_text_;
PluginPowerSaverHelper* plugin_power_saver_helper_;
PepperPluginInstanceImpl* plugin_find_handler_;
#endif
RendererWebCookieJarImpl cookie_jar_;
// All the registered observers.
base::ObserverList<RenderFrameObserver> observers_;
scoped_refptr<ChildFrameCompositingHelper> compositing_helper_;
// The node that the context menu was pressed over.
blink::WebNode context_menu_node_;
// External context menu requests we're waiting for. "Internal"
// (WebKit-originated) context menu events will have an ID of 0 and will not
// be in this map.
//
// We don't want to add internal ones since some of the "special" page
// handlers in the browser process just ignore the context menu requests so
// avoid showing context menus, and so this will cause right clicks to leak
// entries in this map. Most users of the custom context menu (e.g. Pepper
// plugins) are normally only on "regular" pages and the regular pages will
// always respond properly to the request, so we don't have to worry so
// much about leaks.
IDMap<ContextMenuClient, IDMapExternalPointer> pending_context_menus_;
// The text selection the last time DidChangeSelection got called. May contain
// additional characters before and after the selected text, for IMEs. The
// portion of this string that is the actual selected text starts at index
// |selection_range_.GetMin() - selection_text_offset_| and has length
// |selection_range_.length()|.
base::string16 selection_text_;
// The offset corresponding to the start of |selection_text_| in the document.
size_t selection_text_offset_;
// Range over the document corresponding to the actual selected text (which
// could correspond to a substring of |selection_text_|; see above).
gfx::Range selection_range_;
// Used to inform didChangeSelection() when it is called in the context
// of handling a InputMsg_SelectRange IPC.
bool handling_select_range_;
// The next group of objects all implement RenderFrameObserver, so are deleted
// along with the RenderFrame automatically. This is why we just store weak
// references.
// Dispatches permission requests for Web Notifications.
NotificationPermissionDispatcher* notification_permission_dispatcher_;
// Destroyed via the RenderFrameObserver::OnDestruct() mechanism.
UserMediaClientImpl* web_user_media_client_;
// EncryptedMediaClient attached to this frame; lazily initialized.
scoped_ptr<media::WebEncryptedMediaClientImpl> web_encrypted_media_client_;
// The media permission dispatcher attached to this frame.
scoped_ptr<MediaPermissionDispatcher> media_permission_dispatcher_;
#if defined(ENABLE_MOJO_MEDIA)
// The media interface provider attached to this frame, lazily initialized.
scoped_ptr<MediaInterfaceProvider> media_interface_provider_;
#endif
// MidiClient attached to this frame; lazily initialized.
MidiDispatcher* midi_dispatcher_;
#if defined(OS_ANDROID)
// Manages all media players and sessions in this render frame for
// communicating with the real media player and sessions in the
// browser process. It's okay to use raw pointers since they're both
// RenderFrameObservers.
RendererMediaPlayerManager* media_player_manager_;
RendererMediaSessionManager* media_session_manager_;
#endif
media::SurfaceManager* media_surface_manager_;
#if defined(ENABLE_BROWSER_CDMS)
// Manage all CDMs in this render frame for communicating with the real CDM in
// the browser process. It's okay to use a raw pointer since it's a
// RenderFrameObserver.
RendererCdmManager* cdm_manager_;
#endif
// The CDM and decoder factory attached to this frame, lazily initialized.
scoped_ptr<media::CdmFactory> cdm_factory_;
scoped_ptr<media::DecoderFactory> decoder_factory_;
// Media resource cache, lazily initialized.
linked_ptr<media::UrlIndex> url_index_;
#if defined(VIDEO_HOLE)
// Whether or not this RenderFrameImpl contains a media player. Used to
// register as an observer for video-hole-specific events.
bool contains_media_player_;
#endif
// The devtools agent for this frame; only created for main frame and
// local roots.
DevToolsAgent* devtools_agent_;
WakeLockDispatcher* wakelock_dispatcher_;
// The geolocation dispatcher attached to this frame, lazily initialized.
GeolocationDispatcher* geolocation_dispatcher_;
// The push messaging dispatcher attached to this frame, lazily initialized.
PushMessagingDispatcher* push_messaging_dispatcher_;
// The presentation dispatcher implementation attached to this frame, lazily
// initialized.
PresentationDispatcher* presentation_dispatcher_;
ServiceRegistryImpl service_registry_;
// The shell proxy used to connect to Mojo applications.
mojo::shell::mojom::ConnectorPtr connector_;
// The screen orientation dispatcher attached to the frame, lazily
// initialized.
ScreenOrientationDispatcher* screen_orientation_dispatcher_;
// The Manifest Manager handles the manifest requests from the browser
// process.
ManifestManager* manifest_manager_;
// The current accessibility mode.
AccessibilityMode accessibility_mode_;
// Only valid if |accessibility_mode_| is anything other than
// AccessibilityModeOff.
RendererAccessibility* renderer_accessibility_;
scoped_ptr<PermissionDispatcher> permission_client_;
scoped_ptr<blink::WebAppBannerClient> app_banner_client_;
scoped_ptr<blink::WebBluetooth> bluetooth_;
scoped_ptr<blink::WebUSBClient> usb_client_;
// Manages play, pause notifications for WebMediaPlayer implementations; its
// lifetime is tied to the RenderFrame via the RenderFrameObserver interface.
media::RendererWebMediaPlayerDelegate* media_player_delegate_;
// Whether or not this RenderFrame is using Lo-Fi mode.
bool is_using_lofi_;
// Whether or not this RenderFrame is currently pasting.
bool is_pasting_;
#if defined(ENABLE_WEBVR)
// The VR dispatcher attached to the frame, lazily initialized.
scoped_ptr<VRDispatcher> vr_dispatcher_;
#endif
#if defined(OS_MACOSX) || defined(OS_ANDROID)
// The external popup for the currently showing select popup.
scoped_ptr<ExternalPopupMenu> external_popup_menu_;
#endif
base::WeakPtrFactory<RenderFrameImpl> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
};
} // namespace content
#endif // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_