| // 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 "chrome/browser/search/local_ntp_source.h" |
| |
| #include "base/base64.h" |
| #include "base/command_line.h" |
| #include "base/feature_list.h" |
| #include "base/files/file_util.h" |
| #include "base/json/json_string_value_serializer.h" |
| #include "base/json/json_writer.h" |
| #include "base/logging.h" |
| #include "base/memory/ref_counted_memory.h" |
| #include "base/metrics/field_trial_params.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/path_service.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/task/post_task.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/search/background/ntp_background_data.h" |
| #include "chrome/browser/search/background/ntp_background_service.h" |
| #include "chrome/browser/search/background/ntp_background_service_factory.h" |
| #include "chrome/browser/search/instant_io_context.h" |
| #include "chrome/browser/search/local_files_ntp_source.h" |
| #include "chrome/browser/search/local_ntp_js_integrity.h" |
| #include "chrome/browser/search/ntp_features.h" |
| #include "chrome/browser/search/one_google_bar/one_google_bar_data.h" |
| #include "chrome/browser/search/one_google_bar/one_google_bar_service.h" |
| #include "chrome/browser/search/one_google_bar/one_google_bar_service_factory.h" |
| #include "chrome/browser/search/promos/promo_data.h" |
| #include "chrome/browser/search/promos/promo_service.h" |
| #include "chrome/browser/search/promos/promo_service_factory.h" |
| #include "chrome/browser/search/search.h" |
| #include "chrome/browser/search_engines/template_url_service_factory.h" |
| #include "chrome/browser/search_provider_logos/logo_service_factory.h" |
| #include "chrome/browser/themes/theme_properties.h" |
| #include "chrome/browser/themes/theme_service.h" |
| #include "chrome/browser/themes/theme_service_factory.h" |
| #include "chrome/common/chrome_features.h" |
| #include "chrome/common/chrome_paths.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/pref_names.h" |
| #include "chrome/common/url_constants.h" |
| #include "chrome/grit/browser_resources.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "chrome/grit/local_ntp_resources.h" |
| #include "components/prefs/pref_registry_simple.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/search_engines/search_terms_data.h" |
| #include "components/search_engines/template_url_service.h" |
| #include "components/search_engines/template_url_service_observer.h" |
| #include "components/search_provider_logos/logo_common.h" |
| #include "components/search_provider_logos/logo_observer.h" |
| #include "components/search_provider_logos/logo_service.h" |
| #include "components/search_provider_logos/switches.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "content/public/browser/browser_accessibility_state.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "crypto/sha2.h" |
| #include "net/base/url_util.h" |
| #include "net/url_request/url_request.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/resource/resource_bundle.h" |
| #include "ui/base/webui/web_ui_util.h" |
| #include "ui/resources/grit/ui_resources.h" |
| #include "url/gurl.h" |
| |
| using search_provider_logos::EncodedLogo; |
| using search_provider_logos::EncodedLogoCallback; |
| using search_provider_logos::LogoCallbacks; |
| using search_provider_logos::LogoCallbackReason; |
| using search_provider_logos::LogoMetadata; |
| using search_provider_logos::LogoService; |
| |
| namespace { |
| |
| // Signifies a locally constructed resource, i.e. not from grit/. |
| const int kLocalResource = -1; |
| |
| const char kConfigDataFilename[] = "config.js"; |
| const char kThemeCSSFilename[] = "theme.css"; |
| const char kMainHtmlFilename[] = "local-ntp.html"; |
| const char kNtpBackgroundCollectionScriptFilename[] = |
| "ntp-background-collections.js"; |
| const char kNtpBackgroundImageScriptFilename[] = "ntp-background-images.js"; |
| const char kOneGoogleBarScriptFilename[] = "one-google.js"; |
| const char kPromoScriptFilename[] = "promo.js"; |
| const char kDoodleScriptFilename[] = "doodle.js"; |
| const char kIntegrityFormat[] = "integrity=\"sha256-%s\""; |
| const char kSimpleShareDoodleUrl[] = |
| "https://www.gstatic.com/logo/dev/ddljson_simple_share_button.json"; |
| const char kAnimatedShareDoodleUrl[] = |
| "https://www.gstatic.com/logo/dev/ddljson_animated_share_button.json"; |
| |
| const struct Resource{ |
| const char* filename; |
| int identifier; |
| const char* mime_type; |
| } kResources[] = { |
| {kMainHtmlFilename, kLocalResource, "text/html"}, |
| {"local-ntp.js", IDR_LOCAL_NTP_JS, "application/javascript"}, |
| {"voice.js", IDR_LOCAL_NTP_VOICE_JS, "application/javascript"}, |
| {"custom-backgrounds.js", IDR_LOCAL_NTP_CUSTOM_BACKGROUNDS_JS, |
| "application/javascript"}, |
| {"animations.js", IDR_LOCAL_NTP_ANIMATIONS_JS, "application/javascript"}, |
| {"utils.js", IDR_LOCAL_NTP_UTILS_JS, "application/javascript"}, |
| {kConfigDataFilename, kLocalResource, "application/javascript"}, |
| {kThemeCSSFilename, kLocalResource, "text/css"}, |
| {"local-ntp.css", IDR_LOCAL_NTP_CSS, "text/css"}, |
| {"voice.css", IDR_LOCAL_NTP_VOICE_CSS, "text/css"}, |
| {"custom-backgrounds.css", IDR_LOCAL_NTP_CUSTOM_BACKGROUNDS_CSS, |
| "text/css"}, |
| {"animations.css", IDR_LOCAL_NTP_ANIMATIONS_CSS, "text/css"}, |
| {"images/close_3_mask.png", IDR_CLOSE_3_MASK, "image/png"}, |
| {"images/ntp_default_favicon.png", IDR_NTP_DEFAULT_FAVICON, "image/png"}, |
| {kNtpBackgroundCollectionScriptFilename, kLocalResource, "text/javascript"}, |
| {kNtpBackgroundImageScriptFilename, kLocalResource, "text/javascript"}, |
| {kOneGoogleBarScriptFilename, kLocalResource, "text/javascript"}, |
| {kPromoScriptFilename, kLocalResource, "text/javascript"}, |
| {kDoodleScriptFilename, kLocalResource, "text/javascript"}, |
| // Image may not be a jpeg but the .jpg extension here still works for other |
| // filetypes. Special handling for different extensions isn't worth the |
| // added complexity. |
| {chrome::kChromeSearchLocalNtpBackgroundFilename, kLocalResource, |
| "image/jpg"}, |
| }; |
| |
| // Strips any query parameters from the specified path. |
| std::string StripParameters(const std::string& path) { |
| return path.substr(0, path.find("?")); |
| } |
| |
| // Adds a localized string keyed by resource id to the dictionary. |
| void AddString(base::DictionaryValue* dictionary, |
| const std::string& key, |
| int resource_id) { |
| dictionary->SetString(key, l10n_util::GetStringUTF16(resource_id)); |
| } |
| |
| // Populates |translated_strings| dictionary for the local NTP. |is_google| |
| // indicates that this page is the Google local NTP. |
| std::unique_ptr<base::DictionaryValue> GetTranslatedStrings(bool is_google) { |
| auto translated_strings = std::make_unique<base::DictionaryValue>(); |
| |
| AddString(translated_strings.get(), "thumbnailRemovedNotification", |
| features::IsMDIconsEnabled() |
| ? IDS_NTP_CONFIRM_MSG_SHORTCUT_REMOVED |
| : IDS_NEW_TAB_THUMBNAIL_REMOVED_NOTIFICATION); |
| AddString(translated_strings.get(), "removeThumbnailTooltip", |
| IDS_NEW_TAB_REMOVE_THUMBNAIL_TOOLTIP); |
| AddString(translated_strings.get(), "undoThumbnailRemove", |
| IDS_NEW_TAB_UNDO_THUMBNAIL_REMOVE); |
| AddString(translated_strings.get(), "restoreThumbnailsShort", |
| IDS_NEW_TAB_RESTORE_THUMBNAILS_SHORT_LINK); |
| AddString(translated_strings.get(), "attributionIntro", |
| IDS_NEW_TAB_ATTRIBUTION_INTRO); |
| AddString(translated_strings.get(), "title", IDS_NEW_TAB_TITLE); |
| AddString(translated_strings.get(), "mostVisitedTitle", |
| IDS_NEW_TAB_MOST_VISITED); |
| |
| if (is_google) { |
| AddString(translated_strings.get(), "searchboxPlaceholder", |
| IDS_GOOGLE_SEARCH_BOX_EMPTY_HINT_MD); |
| |
| // Custom Backgrounds |
| AddString(translated_strings.get(), "customizeBackground", |
| IDS_NTP_CUSTOM_BG_CUSTOMIZE_BACKGROUND); |
| AddString(translated_strings.get(), "connectGooglePhotos", |
| IDS_NTP_CUSTOM_BG_GOOGLE_PHOTOS); |
| AddString(translated_strings.get(), "defaultWallpapers", |
| IDS_NTP_CUSTOM_BG_CHROME_WALLPAPERS); |
| AddString(translated_strings.get(), "uploadImage", |
| IDS_NTP_CUSTOM_BG_UPLOAD_AN_IMAGE); |
| AddString(translated_strings.get(), "restoreDefaultBackground", |
| IDS_NTP_CUSTOM_BG_RESTORE_DEFAULT); |
| AddString(translated_strings.get(), "selectChromeWallpaper", |
| IDS_NTP_CUSTOM_BG_SELECT_A_COLLECTION); |
| AddString(translated_strings.get(), "dailyRefresh", |
| IDS_NTP_CUSTOM_BG_DAILY_REFRESH); |
| AddString(translated_strings.get(), "selectionDone", |
| IDS_NTP_CUSTOM_LINKS_DONE); |
| AddString(translated_strings.get(), "selectionCancel", |
| IDS_NTP_CUSTOM_BG_CANCEL); |
| AddString(translated_strings.get(), "selectGooglePhotoAlbum", |
| IDS_NTP_CUSTOM_BG_SELECT_GOOGLE_ALBUM); |
| AddString(translated_strings.get(), "connectionErrorNoPeriod", |
| IDS_NTP_CONNECTION_ERROR_NO_PERIOD); |
| AddString(translated_strings.get(), "connectionError", |
| IDS_NTP_CONNECTION_ERROR); |
| AddString(translated_strings.get(), "moreInfo", IDS_NTP_ERROR_MORE_INFO); |
| AddString(translated_strings.get(), "backgroundsUnavailable", |
| IDS_NTP_CUSTOM_BG_BACKGROUNDS_UNAVAILABLE); |
| AddString(translated_strings.get(), "customizeThisPage", |
| IDS_NTP_CUSTOM_BG_CUSTOMIZE_NTP_LABEL); |
| AddString(translated_strings.get(), "backLabel", |
| IDS_NTP_CUSTOM_BG_BACK_LABEL); |
| AddString(translated_strings.get(), "photoLabel", |
| IDS_NTP_CUSTOM_BG_GOOGLE_PHOTO_LABEL); |
| AddString(translated_strings.get(), "selectedLabel", |
| IDS_NTP_CUSTOM_BG_PHOTO_SELECTED); |
| |
| // Custom Links |
| AddString(translated_strings.get(), "addLinkTitle", |
| IDS_NTP_CUSTOM_LINKS_ADD_SHORTCUT_TITLE); |
| AddString(translated_strings.get(), "addLinkTooltip", |
| IDS_NTP_CUSTOM_LINKS_ADD_SHORTCUT_TOOLTIP); |
| AddString(translated_strings.get(), "editLinkTitle", |
| IDS_NTP_CUSTOM_LINKS_EDIT_SHORTCUT); |
| AddString(translated_strings.get(), "editLinkTooltip", |
| IDS_NTP_CUSTOM_LINKS_EDIT_SHORTCUT_TOOLTIP); |
| AddString(translated_strings.get(), "nameField", IDS_NTP_CUSTOM_LINKS_NAME); |
| AddString(translated_strings.get(), "urlField", IDS_NTP_CUSTOM_LINKS_URL); |
| AddString(translated_strings.get(), "linkRemove", |
| IDS_NTP_CUSTOM_LINKS_REMOVE); |
| AddString(translated_strings.get(), "linkCancel", |
| IDS_NTP_CUSTOM_LINKS_CANCEL); |
| AddString(translated_strings.get(), "linkDone", IDS_NTP_CUSTOM_LINKS_DONE); |
| AddString(translated_strings.get(), "invalidUrl", |
| IDS_NTP_CUSTOM_LINKS_INVALID_URL); |
| AddString(translated_strings.get(), "linkRemovedMsg", |
| IDS_NTP_CONFIRM_MSG_SHORTCUT_REMOVED); |
| AddString(translated_strings.get(), "linkEditedMsg", |
| IDS_NTP_CONFIRM_MSG_SHORTCUT_EDITED); |
| AddString(translated_strings.get(), "linkAddedMsg", |
| IDS_NTP_CONFIRM_MSG_SHORTCUT_ADDED); |
| AddString(translated_strings.get(), "restoreDefaultLinks", |
| IDS_NTP_CONFIRM_MSG_RESTORE_DEFAULTS); |
| AddString(translated_strings.get(), "linkCantCreate", |
| IDS_NTP_CUSTOM_LINKS_CANT_CREATE); |
| AddString(translated_strings.get(), "linkCantEdit", |
| IDS_NTP_CUSTOM_LINKS_CANT_EDIT); |
| AddString(translated_strings.get(), "linkCantRemove", |
| IDS_NTP_CUSTOM_LINKS_CANT_REMOVE); |
| |
| // Doodle Sharing |
| AddString(translated_strings.get(), "shareDoodle", |
| IDS_NTP_DOODLE_SHARE_LABEL); |
| AddString(translated_strings.get(), "shareClose", |
| IDS_NTP_DOODLE_SHARE_DIALOG_CLOSE_LABEL); |
| AddString(translated_strings.get(), "shareFacebook", |
| IDS_NTP_DOODLE_SHARE_DIALOG_FACEBOOK_LABEL); |
| AddString(translated_strings.get(), "shareTwitter", |
| IDS_NTP_DOODLE_SHARE_DIALOG_TWITTER_LABEL); |
| AddString(translated_strings.get(), "shareMail", |
| IDS_NTP_DOODLE_SHARE_DIALOG_MAIL_LABEL); |
| AddString(translated_strings.get(), "copyLink", |
| IDS_NTP_DOODLE_SHARE_DIALOG_COPY_LABEL); |
| AddString(translated_strings.get(), "shareLink", |
| IDS_NTP_DOODLE_SHARE_DIALOG_LINK_LABEL); |
| |
| // Voice Search |
| AddString(translated_strings.get(), "audioError", |
| IDS_NEW_TAB_VOICE_AUDIO_ERROR); |
| AddString(translated_strings.get(), "details", IDS_NEW_TAB_VOICE_DETAILS); |
| AddString(translated_strings.get(), "clickToViewDoodle", |
| IDS_CLICK_TO_VIEW_DOODLE); |
| AddString(translated_strings.get(), "fakeboxMicrophoneTooltip", |
| IDS_TOOLTIP_MIC_SEARCH); |
| AddString(translated_strings.get(), "languageError", |
| IDS_NEW_TAB_VOICE_LANGUAGE_ERROR); |
| AddString(translated_strings.get(), "learnMore", IDS_LEARN_MORE); |
| AddString(translated_strings.get(), "listening", |
| IDS_NEW_TAB_VOICE_LISTENING); |
| AddString(translated_strings.get(), "networkError", |
| IDS_NEW_TAB_VOICE_NETWORK_ERROR); |
| AddString(translated_strings.get(), "noTranslation", |
| IDS_NEW_TAB_VOICE_NO_TRANSLATION); |
| AddString(translated_strings.get(), "noVoice", IDS_NEW_TAB_VOICE_NO_VOICE); |
| AddString(translated_strings.get(), "permissionError", |
| IDS_NEW_TAB_VOICE_PERMISSION_ERROR); |
| AddString(translated_strings.get(), "ready", IDS_NEW_TAB_VOICE_READY); |
| AddString(translated_strings.get(), "tryAgain", |
| IDS_NEW_TAB_VOICE_TRY_AGAIN); |
| AddString(translated_strings.get(), "waiting", IDS_NEW_TAB_VOICE_WAITING); |
| AddString(translated_strings.get(), "otherError", |
| IDS_NEW_TAB_VOICE_OTHER_ERROR); |
| } |
| |
| return translated_strings; |
| } |
| |
| std::string GetThemeCSS(Profile* profile) { |
| SkColor background_color = |
| ThemeService::GetThemeProviderForProfile(profile) |
| .GetColor(ThemeProperties::COLOR_NTP_BACKGROUND); |
| |
| return base::StringPrintf("html { background-color: #%02X%02X%02X; }", |
| SkColorGetR(background_color), |
| SkColorGetG(background_color), |
| SkColorGetB(background_color)); |
| } |
| |
| std::string ReadBackgroundImageData(const base::FilePath& profile_path) { |
| std::string data_string; |
| base::ReadFileToString( |
| profile_path.AppendASCII(chrome::kChromeSearchLocalNtpBackgroundFilename), |
| &data_string); |
| return data_string; |
| } |
| |
| void ServeBackgroundImageData( |
| const content::URLDataSource::GotDataCallback& callback, |
| std::string data_string) { |
| callback.Run(base::RefCountedString::TakeString(&data_string)); |
| } |
| |
| std::string GetLocalNtpPath() { |
| return std::string(chrome::kChromeSearchScheme) + "://" + |
| std::string(chrome::kChromeSearchLocalNtpHost) + "/"; |
| } |
| |
| base::Value ConvertCollectionInfoToDict( |
| const std::vector<CollectionInfo>& collection_info) { |
| base::Value collections(base::Value::Type::LIST); |
| collections.GetList().reserve(collection_info.size()); |
| for (const CollectionInfo& collection : collection_info) { |
| base::Value dict(base::Value::Type::DICTIONARY); |
| dict.SetKey("collectionId", base::Value(collection.collection_id)); |
| dict.SetKey("collectionName", base::Value(collection.collection_name)); |
| dict.SetKey("previewImageUrl", |
| base::Value(collection.preview_image_url.spec())); |
| collections.GetList().push_back(std::move(dict)); |
| } |
| return collections; |
| } |
| |
| base::Value ConvertCollectionImageToDict( |
| const std::vector<CollectionImage>& collection_image) { |
| base::Value images(base::Value::Type::LIST); |
| images.GetList().reserve(collection_image.size()); |
| for (const CollectionImage& image : collection_image) { |
| base::Value dict(base::Value::Type::DICTIONARY); |
| dict.SetKey("thumbnailImageUrl", |
| base::Value(image.thumbnail_image_url.spec())); |
| dict.SetKey("imageUrl", base::Value(image.image_url.spec())); |
| dict.SetKey("collectionId", base::Value(image.collection_id)); |
| base::Value attributions(base::Value::Type::LIST); |
| for (const auto& attribution : image.attribution) { |
| attributions.GetList().push_back(base::Value(attribution)); |
| } |
| dict.SetKey("attributions", std::move(attributions)); |
| dict.SetKey("attributionActionUrl", |
| base::Value(image.attribution_action_url.spec())); |
| images.GetList().push_back(std::move(dict)); |
| } |
| return images; |
| } |
| |
| base::Value ConvertAlbumInfoToDict(const std::vector<AlbumInfo>& album_info) { |
| base::Value albums(base::Value::Type::LIST); |
| albums.GetList().reserve(album_info.size()); |
| for (const AlbumInfo& album : album_info) { |
| base::Value dict(base::Value::Type::DICTIONARY); |
| dict.SetKey("albumId", base::Value(std::to_string(album.album_id))); |
| dict.SetKey("photoContainerId", base::Value(album.photo_container_id)); |
| dict.SetKey("albumName", base::Value(album.album_name)); |
| dict.SetKey("previewImageUrl", base::Value(album.preview_image_url.spec())); |
| albums.GetList().push_back(std::move(dict)); |
| } |
| return albums; |
| } |
| |
| base::Value ConvertAlbumPhotosToDict( |
| const std::vector<AlbumPhoto>& album_photos) { |
| base::Value photos(base::Value::Type::LIST); |
| photos.GetList().reserve(album_photos.size()); |
| for (const AlbumPhoto& photo : album_photos) { |
| base::Value dict(base::Value::Type::DICTIONARY); |
| dict.SetKey("thumbnailPhotoUrl", |
| base::Value(photo.thumbnail_photo_url.spec())); |
| dict.SetKey("photoUrl", base::Value(photo.photo_url.spec())); |
| dict.SetKey("albumId", base::Value(photo.album_id)); |
| dict.SetKey("photoContainerId", base::Value(photo.photo_container_id)); |
| photos.GetList().push_back(std::move(dict)); |
| } |
| return photos; |
| } |
| |
| std::unique_ptr<base::DictionaryValue> ConvertOGBDataToDict( |
| const OneGoogleBarData& og) { |
| auto result = std::make_unique<base::DictionaryValue>(); |
| result->SetString("barHtml", og.bar_html); |
| result->SetString("inHeadScript", og.in_head_script); |
| result->SetString("inHeadStyle", og.in_head_style); |
| result->SetString("afterBarScript", og.after_bar_script); |
| result->SetString("endOfBodyHtml", og.end_of_body_html); |
| result->SetString("endOfBodyScript", og.end_of_body_script); |
| return result; |
| } |
| |
| std::unique_ptr<base::DictionaryValue> ConvertPromoDataToDict( |
| const base::Optional<PromoData>& promo) { |
| auto result = std::make_unique<base::DictionaryValue>(); |
| if (promo.has_value()) |
| result->SetString("promoHtml", promo->promo_html); |
| else |
| result->SetString("promoHtml", std::string()); |
| return result; |
| } |
| |
| std::string ConvertLogoImageToBase64(const EncodedLogo& logo) { |
| std::string base64; |
| base::Base64Encode(logo.encoded_image->data(), &base64); |
| return base::StringPrintf("data:%s;base64,%s", |
| logo.metadata.mime_type.c_str(), base64.c_str()); |
| } |
| |
| std::string LogoTypeToString(search_provider_logos::LogoType type) { |
| switch (type) { |
| case search_provider_logos::LogoType::SIMPLE: |
| return "SIMPLE"; |
| case search_provider_logos::LogoType::ANIMATED: |
| return "ANIMATED"; |
| case search_provider_logos::LogoType::INTERACTIVE: |
| return "INTERACTIVE"; |
| } |
| NOTREACHED(); |
| return std::string(); |
| } |
| |
| std::unique_ptr<base::DictionaryValue> ConvertLogoMetadataToDict( |
| const LogoMetadata& meta) { |
| auto result = std::make_unique<base::DictionaryValue>(); |
| result->SetString("type", LogoTypeToString(meta.type)); |
| result->SetString("onClickUrl", meta.on_click_url.spec()); |
| result->SetString("altText", meta.alt_text); |
| result->SetString("mimeType", meta.mime_type); |
| result->SetString("animatedUrl", meta.animated_url.spec()); |
| result->SetInteger("iframeWidthPx", meta.iframe_width_px); |
| result->SetInteger("iframeHeightPx", meta.iframe_height_px); |
| result->SetString("logUrl", meta.log_url.spec()); |
| result->SetString("ctaLogUrl", meta.cta_log_url.spec()); |
| result->SetString("shortLink", meta.short_link.spec()); |
| |
| if (meta.share_button_x >= 0 && meta.share_button_y >= 0 && |
| !meta.share_button_icon.empty() && !meta.share_button_bg.empty()) { |
| result->SetInteger("shareButtonX", meta.share_button_x); |
| result->SetInteger("shareButtonY", meta.share_button_y); |
| result->SetDouble("shareButtonOpacity", meta.share_button_opacity); |
| result->SetString("shareButtonIcon", meta.share_button_icon); |
| result->SetString("shareButtonBg", meta.share_button_bg); |
| } |
| |
| GURL full_page_url = meta.full_page_url; |
| if (base::GetFieldTrialParamByFeatureAsBool( |
| features::kDoodlesOnLocalNtp, |
| "local_ntp_interactive_doodles_prevent_redirects", |
| /*default_value=*/true) && |
| meta.type == search_provider_logos::LogoType::INTERACTIVE && |
| full_page_url.is_valid()) { |
| // Prevent the server from redirecting to ccTLDs. This is a temporary |
| // workaround, until the server doesn't redirect these requests by default. |
| full_page_url = net::AppendQueryParameter(full_page_url, "gws_rd", "cr"); |
| } |
| result->SetString("fullPageUrl", full_page_url.spec()); |
| |
| // If support for interactive Doodles is disabled, treat them as simple |
| // Doodles instead and use the full page URL as the target URL. |
| if (meta.type == search_provider_logos::LogoType::INTERACTIVE && |
| !base::GetFieldTrialParamByFeatureAsBool(features::kDoodlesOnLocalNtp, |
| "local_ntp_interactive_doodles", |
| /*default_value=*/true)) { |
| result->SetString( |
| "type", LogoTypeToString(search_provider_logos::LogoType::SIMPLE)); |
| result->SetString("onClickUrl", meta.full_page_url.spec()); |
| } |
| |
| return result; |
| } |
| |
| // Note: Code that runs on the IO thread is implemented as non-member functions, |
| // to avoid accidentally accessing member data that's owned by the UI thread. |
| |
| bool ShouldServiceRequestIOThread(const GURL& url, |
| content::ResourceContext* resource_context, |
| int render_process_id) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::IO); |
| |
| DCHECK(url.host_piece() == chrome::kChromeSearchLocalNtpHost); |
| if (!InstantIOContext::ShouldServiceRequest(url, resource_context, |
| render_process_id)) { |
| return false; |
| } |
| |
| if (url.SchemeIs(chrome::kChromeSearchScheme)) { |
| std::string filename; |
| webui::ParsePathAndScale(url, &filename, nullptr); |
| for (size_t i = 0; i < arraysize(kResources); ++i) { |
| if (filename == kResources[i].filename) |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| std::string GetErrorDict(const ErrorInfo& error) { |
| base::DictionaryValue error_info; |
| error_info.SetBoolean("auth_error", |
| error.error_type == ErrorType::AUTH_ERROR); |
| error_info.SetBoolean("net_error", error.error_type == ErrorType::NET_ERROR); |
| error_info.SetBoolean("service_error", |
| error.error_type == ErrorType::SERVICE_ERROR); |
| error_info.SetInteger("net_error_no", error.net_error); |
| |
| std::string js_text; |
| JSONStringValueSerializer serializer(&js_text); |
| serializer.Serialize(error_info); |
| |
| return js_text; |
| } |
| |
| } // namespace |
| |
| // Keeps the search engine configuration data to be included on the Local NTP, |
| // and will also keep track of any changes in search engine provider to |
| // recompute this data. |
| class LocalNtpSource::SearchConfigurationProvider |
| : public TemplateURLServiceObserver { |
| public: |
| explicit SearchConfigurationProvider(TemplateURLService* service) |
| : service_(service) { |
| DCHECK(service_); |
| service_->AddObserver(this); |
| UpdateConfigData(); |
| } |
| |
| ~SearchConfigurationProvider() override { |
| if (service_) |
| service_->RemoveObserver(this); |
| } |
| |
| const std::string& config_data_js() const { return config_data_js_; } |
| const std::string& config_data_integrity() const { |
| return config_data_integrity_; |
| } |
| |
| private: |
| // Updates the configuration data for the local NTP. |
| void UpdateConfigData() { |
| bool is_google = search::DefaultSearchProviderIsGoogle(service_); |
| const GURL google_base_url = |
| GURL(service_->search_terms_data().GoogleBaseURLValue()); |
| base::DictionaryValue config_data; |
| config_data.Set("translatedStrings", GetTranslatedStrings(is_google)); |
| config_data.SetBoolean("isGooglePage", is_google); |
| config_data.SetString("googleBaseUrl", google_base_url.spec()); |
| config_data.SetBoolean("isAccessibleBrowser", |
| content::BrowserAccessibilityState::GetInstance() |
| ->IsAccessibleBrowser()); |
| |
| config_data.SetBoolean("isMDIconsEnabled", features::IsMDIconsEnabled()); |
| |
| if (is_google) { |
| config_data.SetBoolean("isCustomLinksEnabled", |
| features::IsCustomLinksEnabled()); |
| config_data.SetBoolean("isCustomBackgroundsEnabled", |
| features::IsCustomBackgroundsEnabled()); |
| } |
| |
| // Serialize the dictionary. |
| std::string js_text; |
| JSONStringValueSerializer serializer(&js_text); |
| serializer.Serialize(config_data); |
| |
| config_data_js_ = "var configData = "; |
| config_data_js_.append(js_text); |
| config_data_js_.append(";"); |
| |
| std::string config_sha256 = crypto::SHA256HashString(config_data_js_); |
| base::Base64Encode(config_sha256, &config_data_integrity_); |
| } |
| |
| void OnTemplateURLServiceChanged() override { |
| // The search provider may have changed, keep the config data valid. |
| UpdateConfigData(); |
| } |
| |
| void OnTemplateURLServiceShuttingDown() override { |
| service_->RemoveObserver(this); |
| service_ = nullptr; |
| } |
| |
| TemplateURLService* service_; |
| |
| std::string config_data_js_; |
| std::string config_data_integrity_; |
| }; |
| |
| class LocalNtpSource::DesktopLogoObserver { |
| public: |
| DesktopLogoObserver() : weak_ptr_factory_(this) {} |
| |
| // Get the cached logo. |
| void GetCachedLogo(LogoService* service, |
| const content::URLDataSource::GotDataCallback& callback) { |
| StartGetLogo(service, callback, /*from_cache=*/true); |
| } |
| |
| // Get the fresh logo corresponding to a previous request for a cached logo. |
| // If that previous request is still ongoing, then schedule the callback to be |
| // called when the fresh logo comes in. If it's not, then start a new request |
| // and schedule the cached logo to be handed back. |
| // |
| // Strictly speaking, it's not a "fresh" logo anymore, but it should be the |
| // same logo that would have been fresh relative to the corresponding cached |
| // request, or perhaps one newer. |
| void GetFreshLogo(LogoService* service, |
| int requested_version, |
| const content::URLDataSource::GotDataCallback& callback) { |
| bool from_cache = (requested_version <= version_finished_); |
| StartGetLogo(service, callback, from_cache); |
| } |
| |
| private: |
| void OnLogoAvailable(const content::URLDataSource::GotDataCallback& callback, |
| LogoCallbackReason type, |
| const base::Optional<EncodedLogo>& logo) { |
| scoped_refptr<base::RefCountedString> response; |
| auto ddl = std::make_unique<base::DictionaryValue>(); |
| ddl->SetInteger("v", version_started_); |
| if (type == LogoCallbackReason::DETERMINED) { |
| ddl->SetBoolean("usable", true); |
| if (logo.has_value()) { |
| ddl->SetString("image", ConvertLogoImageToBase64(logo.value())); |
| ddl->Set("metadata", ConvertLogoMetadataToDict(logo->metadata)); |
| } else { |
| ddl->SetKey("image", base::Value()); |
| ddl->SetKey("metadata", base::Value()); |
| } |
| } else { |
| ddl->SetBoolean("usable", false); |
| } |
| |
| std::string js; |
| base::JSONWriter::Write(*ddl, &js); |
| js = "var ddl = " + js + ";"; |
| response = base::RefCountedString::TakeString(&js); |
| callback.Run(response); |
| } |
| |
| void OnCachedLogoAvailable( |
| const content::URLDataSource::GotDataCallback& callback, |
| LogoCallbackReason type, |
| const base::Optional<EncodedLogo>& logo) { |
| OnLogoAvailable(callback, type, logo); |
| } |
| |
| void OnFreshLogoAvailable( |
| const content::URLDataSource::GotDataCallback& callback, |
| LogoCallbackReason type, |
| const base::Optional<EncodedLogo>& logo) { |
| OnLogoAvailable(callback, type, logo); |
| OnRequestCompleted(type, logo); |
| } |
| |
| void OnRequestCompleted(LogoCallbackReason type, |
| const base::Optional<EncodedLogo>& logo) { |
| version_finished_ = version_started_; |
| } |
| |
| void StartGetLogo(LogoService* service, |
| const content::URLDataSource::GotDataCallback& callback, |
| bool from_cache) { |
| EncodedLogoCallback cached, fresh; |
| LogoCallbacks callbacks; |
| if (from_cache) { |
| callbacks.on_cached_encoded_logo_available = |
| base::BindOnce(&DesktopLogoObserver::OnCachedLogoAvailable, |
| weak_ptr_factory_.GetWeakPtr(), callback); |
| callbacks.on_fresh_encoded_logo_available = |
| base::BindOnce(&DesktopLogoObserver::OnRequestCompleted, |
| weak_ptr_factory_.GetWeakPtr()); |
| } else { |
| callbacks.on_fresh_encoded_logo_available = |
| base::BindOnce(&DesktopLogoObserver::OnFreshLogoAvailable, |
| weak_ptr_factory_.GetWeakPtr(), callback); |
| } |
| if (!observing()) { |
| ++version_started_; |
| } |
| service->GetLogo(std::move(callbacks)); |
| } |
| |
| bool observing() const { |
| DCHECK_LE(version_finished_, version_started_); |
| DCHECK_LE(version_started_, version_finished_ + 1); |
| return version_started_ != version_finished_; |
| } |
| |
| int version_started_ = 0; |
| int version_finished_ = 0; |
| |
| base::WeakPtrFactory<DesktopLogoObserver> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DesktopLogoObserver); |
| }; |
| |
| LocalNtpSource::LocalNtpSource(Profile* profile) |
| : profile_(profile), |
| ntp_background_service_( |
| NtpBackgroundServiceFactory::GetForProfile(profile_)), |
| ntp_background_service_observer_(this), |
| one_google_bar_service_( |
| OneGoogleBarServiceFactory::GetForProfile(profile_)), |
| one_google_bar_service_observer_(this), |
| promo_service_(PromoServiceFactory::GetForProfile(profile_)), |
| promo_service_observer_(this), |
| logo_service_(nullptr), |
| weak_ptr_factory_(this) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| // |ntp_background_service_| is null in incognito, or when the feature is |
| // disabled. |
| if (ntp_background_service_) |
| ntp_background_service_observer_.Add(ntp_background_service_); |
| |
| // |one_google_bar_service_| is null in incognito, or when the feature is |
| // disabled. |
| if (one_google_bar_service_) |
| one_google_bar_service_observer_.Add(one_google_bar_service_); |
| |
| // |promo_service_| is null in incognito, or when the feature is |
| // disabled. |
| if (promo_service_) |
| promo_service_observer_.Add(promo_service_); |
| |
| if (base::FeatureList::IsEnabled(features::kDoodlesOnLocalNtp)) { |
| logo_service_ = LogoServiceFactory::GetForProfile(profile_); |
| logo_observer_ = std::make_unique<DesktopLogoObserver>(); |
| } |
| |
| TemplateURLService* template_url_service = |
| TemplateURLServiceFactory::GetForProfile(profile_); |
| if (template_url_service) { |
| search_config_provider_ = |
| std::make_unique<SearchConfigurationProvider>(template_url_service); |
| } |
| } |
| |
| LocalNtpSource::~LocalNtpSource() = default; |
| |
| std::string LocalNtpSource::GetSource() const { |
| return chrome::kChromeSearchLocalNtpHost; |
| } |
| |
| void LocalNtpSource::StartDataRequest( |
| const std::string& path, |
| const content::ResourceRequestInfo::WebContentsGetter& wc_getter, |
| const content::URLDataSource::GotDataCallback& callback) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| std::string stripped_path = StripParameters(path); |
| if (stripped_path == kConfigDataFilename) { |
| std::string config_data_js = search_config_provider_->config_data_js(); |
| callback.Run(base::RefCountedString::TakeString(&config_data_js)); |
| return; |
| } |
| if (stripped_path == kThemeCSSFilename) { |
| std::string theme_css = GetThemeCSS(profile_); |
| callback.Run(base::RefCountedString::TakeString(&theme_css)); |
| return; |
| } |
| |
| if (stripped_path == chrome::kChromeSearchLocalNtpBackgroundFilename) { |
| base::PostTaskWithTraitsAndReplyWithResult( |
| FROM_HERE, {base::TaskPriority::USER_VISIBLE, base::MayBlock()}, |
| base::BindOnce(&ReadBackgroundImageData, profile_->GetPath()), |
| base::BindOnce(&ServeBackgroundImageData, callback)); |
| return; |
| } |
| |
| if (stripped_path == kNtpBackgroundCollectionScriptFilename) { |
| if (!ntp_background_service_) { |
| callback.Run(nullptr); |
| return; |
| } |
| |
| std::string collection_type_param; |
| GURL path_url = GURL(chrome::kChromeSearchLocalNtpUrl).Resolve(path); |
| if (net::GetValueForKeyInQuery(path_url, "collection_type", |
| &collection_type_param) && |
| (collection_type_param == "album")) { |
| ntp_background_albums_requests_.emplace_back(base::TimeTicks::Now(), |
| callback); |
| ntp_background_service_->FetchAlbumInfo(); |
| } else { |
| // If collection_type is not "album", default to getting collections. |
| // TODO(ramyan): Explicitly require a collection_type when frontend |
| // supports it. |
| ntp_background_collections_requests_.emplace_back(base::TimeTicks::Now(), |
| callback); |
| ntp_background_service_->FetchCollectionInfo(); |
| } |
| return; |
| } |
| |
| if (stripped_path == kNtpBackgroundImageScriptFilename) { |
| if (!ntp_background_service_) { |
| callback.Run(nullptr); |
| return; |
| } |
| std::string collection_type_param; |
| GURL path_url = GURL(chrome::kChromeSearchLocalNtpUrl).Resolve(path); |
| if (net::GetValueForKeyInQuery(path_url, "collection_type", |
| &collection_type_param) && |
| (collection_type_param == "album")) { |
| std::string album_id_param; |
| std::string photo_container_id_param; |
| if (!net::GetValueForKeyInQuery(path_url, "album_id", &album_id_param) || |
| !net::GetValueForKeyInQuery(path_url, "photo_container_id", |
| &photo_container_id_param)) { |
| callback.Run(nullptr); |
| return; |
| } |
| ntp_background_photos_requests_.emplace_back(base::TimeTicks::Now(), |
| callback); |
| ntp_background_service_->FetchAlbumPhotos(album_id_param, |
| photo_container_id_param); |
| } else { |
| // If collection_type is not "album", default to getting images for a |
| // collection. |
| // TODO(ramyan): Explicitly require a collection_type when frontend |
| // supports it. |
| std::string collection_id_param; |
| GURL path_url = GURL(chrome::kChromeSearchLocalNtpUrl).Resolve(path); |
| if (net::GetValueForKeyInQuery(path_url, "collection_id", |
| &collection_id_param)) { |
| ntp_background_image_info_requests_.emplace_back(base::TimeTicks::Now(), |
| callback); |
| ntp_background_service_->FetchCollectionImageInfo(collection_id_param); |
| } else { |
| callback.Run(nullptr); |
| } |
| } |
| return; |
| } |
| |
| if (stripped_path == kOneGoogleBarScriptFilename) { |
| if (!one_google_bar_service_) { |
| callback.Run(nullptr); |
| return; |
| } |
| |
| one_google_bar_requests_.emplace_back(base::TimeTicks::Now(), callback); |
| one_google_bar_service_->Refresh(); |
| |
| return; |
| } |
| |
| if (stripped_path == kPromoScriptFilename) { |
| if (!promo_service_) { |
| callback.Run(nullptr); |
| return; |
| } |
| |
| // TODO(crbug/909931): There's no need to fetch the promo on each load, |
| // we can sometimes use cached data. |
| promo_requests_.emplace_back(base::TimeTicks::Now(), callback); |
| promo_service_->Refresh(); |
| |
| return; |
| } |
| |
| if (stripped_path == kDoodleScriptFilename) { |
| if (!logo_service_) { |
| callback.Run(nullptr); |
| return; |
| } |
| |
| std::string version_string; |
| int version = 0; |
| GURL url = GURL(chrome::kChromeSearchLocalNtpUrl).Resolve(path); |
| if (net::GetValueForKeyInQuery(url, "v", &version_string) && |
| base::StringToInt(version_string, &version)) { |
| logo_observer_->GetFreshLogo(logo_service_, version, callback); |
| } else { |
| logo_observer_->GetCachedLogo(logo_service_, callback); |
| } |
| return; |
| } |
| |
| #if !defined(GOOGLE_CHROME_BUILD) |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| if (command_line->HasSwitch(switches::kLocalNtpReload)) { |
| if (stripped_path == "local-ntp.html" || stripped_path == "local-ntp.js" || |
| stripped_path == "local-ntp.css" || stripped_path == "voice.js" || |
| stripped_path == "voice.css") { |
| base::ReplaceChars(stripped_path, "-", "_", &stripped_path); |
| local_ntp::SendLocalFileResource(stripped_path, callback); |
| return; |
| } |
| } |
| #endif // !defined(GOOGLE_CHROME_BUILD) |
| |
| if (stripped_path == kMainHtmlFilename) { |
| std::string html = ui::ResourceBundle::GetSharedInstance() |
| .GetRawDataResource(IDR_LOCAL_NTP_HTML) |
| .as_string(); |
| |
| std::string local_ntp_integrity = |
| base::StringPrintf(kIntegrityFormat, LOCAL_NTP_JS_INTEGRITY); |
| base::ReplaceFirstSubstringAfterOffset(&html, 0, "{{LOCAL_NTP_INTEGRITY}}", |
| local_ntp_integrity); |
| |
| std::string local_ntp_voice_integrity = |
| base::StringPrintf(kIntegrityFormat, VOICE_JS_INTEGRITY); |
| base::ReplaceFirstSubstringAfterOffset( |
| &html, 0, "{{LOCAL_NTP_VOICE_INTEGRITY}}", local_ntp_voice_integrity); |
| |
| std::string local_ntp_custom_bg_integrity = |
| base::StringPrintf(kIntegrityFormat, CUSTOM_BACKGROUNDS_JS_INTEGRITY); |
| base::ReplaceFirstSubstringAfterOffset(&html, 0, |
| "{{LOCAL_NTP_CUSTOM_BG_INTEGRITY}}", |
| local_ntp_custom_bg_integrity); |
| |
| std::string utils_integrity = |
| base::StringPrintf(kIntegrityFormat, UTILS_JS_INTEGRITY); |
| base::ReplaceFirstSubstringAfterOffset(&html, 0, "{{UTILS_INTEGRITY}}", |
| utils_integrity); |
| |
| std::string animations_integrity = |
| base::StringPrintf(kIntegrityFormat, ANIMATIONS_JS_INTEGRITY); |
| base::ReplaceFirstSubstringAfterOffset(&html, 0, "{{ANIMATIONS_INTEGRITY}}", |
| animations_integrity); |
| |
| std::string config_data_integrity = base::StringPrintf( |
| kIntegrityFormat, |
| search_config_provider_->config_data_integrity().c_str()); |
| base::ReplaceFirstSubstringAfterOffset( |
| &html, 0, "{{CONFIG_DATA_INTEGRITY}}", config_data_integrity); |
| |
| base::ReplaceFirstSubstringAfterOffset( |
| &html, 0, "{{CONTENT_SECURITY_POLICY}}", GetContentSecurityPolicy()); |
| |
| std::string force_doodle_param; |
| GURL path_url = GURL(chrome::kChromeSearchLocalNtpUrl).Resolve(path); |
| if (net::GetValueForKeyInQuery(path_url, "force-doodle", |
| &force_doodle_param)) { |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| |
| // TODO(crbug.com/896461): Add share button to ddljson_desktop0.json and |
| // ddljson_desktop1.json then update links below. |
| if (force_doodle_param == "0") { |
| command_line->AppendSwitchASCII( |
| search_provider_logos::switches::kGoogleDoodleUrl, |
| kSimpleShareDoodleUrl); |
| } else if (force_doodle_param == "1") { |
| command_line->AppendSwitchASCII( |
| search_provider_logos::switches::kGoogleDoodleUrl, |
| kAnimatedShareDoodleUrl); |
| } else { |
| command_line->AppendSwitchASCII( |
| search_provider_logos::switches::kGoogleDoodleUrl, |
| "https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_desktop" + |
| force_doodle_param + ".json"); |
| } |
| } |
| |
| callback.Run(base::RefCountedString::TakeString(&html)); |
| return; |
| } |
| |
| float scale = 1.0f; |
| std::string filename; |
| webui::ParsePathAndScale( |
| GURL(GetLocalNtpPath() + stripped_path), &filename, &scale); |
| ui::ScaleFactor scale_factor = ui::GetSupportedScaleFactor(scale); |
| |
| for (size_t i = 0; i < arraysize(kResources); ++i) { |
| if (filename == kResources[i].filename) { |
| scoped_refptr<base::RefCountedMemory> response( |
| ui::ResourceBundle::GetSharedInstance().LoadDataResourceBytesForScale( |
| kResources[i].identifier, scale_factor)); |
| callback.Run(response.get()); |
| return; |
| } |
| } |
| callback.Run(nullptr); |
| } |
| |
| std::string LocalNtpSource::GetMimeType( |
| const std::string& path) const { |
| const std::string stripped_path = StripParameters(path); |
| for (size_t i = 0; i < arraysize(kResources); ++i) { |
| if (stripped_path == kResources[i].filename) |
| return kResources[i].mime_type; |
| } |
| return std::string(); |
| } |
| |
| bool LocalNtpSource::AllowCaching() const { |
| // Some resources served by LocalNtpSource, i.e. config.js, are dynamically |
| // generated and could differ on each access. To avoid using old cached |
| // content on reload, disallow caching here. Otherwise, it fails to reflect |
| // newly revised user configurations in the page. |
| return false; |
| } |
| |
| bool LocalNtpSource::ShouldServiceRequest( |
| const GURL& url, |
| content::ResourceContext* resource_context, |
| int render_process_id) const { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::IO); |
| |
| return ShouldServiceRequestIOThread(url, resource_context, render_process_id); |
| } |
| |
| bool LocalNtpSource::ShouldAddContentSecurityPolicy() const { |
| // The Content Security Policy is served as a meta tag in local NTP html. |
| // We disable the HTTP Header version here to avoid a conflicting policy. See |
| // GetContentSecurityPolicy. |
| return false; |
| } |
| |
| std::string LocalNtpSource::GetContentSecurityPolicy() const { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| #if !defined(GOOGLE_CHROME_BUILD) |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| if (command_line->HasSwitch(switches::kLocalNtpReload)) { |
| // While live-editing the local NTP files, turn off CSP. |
| return "script-src * 'unsafe-inline';"; |
| } |
| #endif // !defined(GOOGLE_CHROME_BUILD) |
| |
| // Allow embedding of the most visited iframe, as well as the account |
| // switcher and the notifications dropdown from the One Google Bar, and/or |
| // the iframe for interactive Doodles. |
| std::string child_src_csp = |
| base::StringPrintf("child-src %s https://*.google.com/;", |
| chrome::kChromeSearchMostVisitedUrl); |
| |
| // Restrict scripts in the main page to those listed here. However, |
| // 'strict-dynamic' allows those scripts to load dependencies not listed here. |
| std::string script_src_csp = base::StringPrintf( |
| "script-src 'strict-dynamic' 'sha256-%s' 'sha256-%s' 'sha256-%s' " |
| "'sha256-%s' 'sha256-%s' 'sha256-%s';", |
| LOCAL_NTP_JS_INTEGRITY, VOICE_JS_INTEGRITY, |
| CUSTOM_BACKGROUNDS_JS_INTEGRITY, UTILS_JS_INTEGRITY, |
| ANIMATIONS_JS_INTEGRITY, |
| search_config_provider_->config_data_integrity().c_str()); |
| |
| return GetContentSecurityPolicyObjectSrc() + |
| GetContentSecurityPolicyStyleSrc() + GetContentSecurityPolicyImgSrc() + |
| child_src_csp + script_src_csp; |
| } |
| |
| void LocalNtpSource::OnCollectionInfoAvailable() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| if (ntp_background_collections_requests_.empty()) |
| return; |
| |
| std::string js_errors = |
| "var coll_errors = " + |
| GetErrorDict(ntp_background_service_->collection_error_info()); |
| |
| scoped_refptr<base::RefCountedString> result; |
| std::string js; |
| base::JSONWriter::Write( |
| ConvertCollectionInfoToDict(ntp_background_service_->collection_info()), |
| &js); |
| js = "var coll = " + js + "; " + js_errors; |
| result = base::RefCountedString::TakeString(&js); |
| |
| base::TimeTicks now = base::TimeTicks::Now(); |
| for (const auto& request : ntp_background_collections_requests_) { |
| request.callback.Run(result); |
| base::TimeDelta delta = now - request.start_time; |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Collections.RequestLatency", delta); |
| // Any response where no collections are returned is considered a failure. |
| if (ntp_background_service_->collection_info().empty()) { |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Collections.RequestLatency.Failure", |
| delta); |
| } else { |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Collections.RequestLatency.Success", |
| delta); |
| } |
| } |
| ntp_background_collections_requests_.clear(); |
| } |
| |
| void LocalNtpSource::OnCollectionImagesAvailable() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| if (ntp_background_image_info_requests_.empty()) |
| return; |
| |
| std::string js_errors = |
| "var coll_img_errors = " + |
| GetErrorDict(ntp_background_service_->collection_images_error_info()); |
| |
| scoped_refptr<base::RefCountedString> result; |
| std::string js; |
| base::JSONWriter::Write(ConvertCollectionImageToDict( |
| ntp_background_service_->collection_images()), |
| &js); |
| js = "var coll_img = " + js + "; " + js_errors; |
| result = base::RefCountedString::TakeString(&js); |
| |
| base::TimeTicks now = base::TimeTicks::Now(); |
| for (const auto& request : ntp_background_image_info_requests_) { |
| request.callback.Run(result); |
| base::TimeDelta delta = now - request.start_time; |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Images.RequestLatency", delta); |
| // Any response where no images are returned is considered a failure. |
| if (ntp_background_service_->collection_images().empty()) { |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Images.RequestLatency.Failure", delta); |
| } else { |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Images.RequestLatency.Success", delta); |
| } |
| } |
| ntp_background_image_info_requests_.clear(); |
| } |
| |
| void LocalNtpSource::OnAlbumInfoAvailable() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| if (ntp_background_albums_requests_.empty()) |
| return; |
| |
| std::string js_errors = |
| "var albums_errors = " + |
| GetErrorDict(ntp_background_service_->album_error_info()); |
| |
| scoped_refptr<base::RefCountedString> result; |
| std::string js; |
| base::JSONWriter::Write( |
| ConvertAlbumInfoToDict(ntp_background_service_->album_info()), &js); |
| js = "var albums = " + js + "; " + js_errors; |
| result = base::RefCountedString::TakeString(&js); |
| |
| base::TimeTicks now = base::TimeTicks::Now(); |
| for (const auto& request : ntp_background_albums_requests_) { |
| request.callback.Run(result); |
| base::TimeDelta delta = now - request.start_time; |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Albums.RequestLatency", delta); |
| // TODO(ramyan): Define and capture latency for failed requests. |
| } |
| ntp_background_albums_requests_.clear(); |
| } |
| |
| void LocalNtpSource::OnAlbumPhotosAvailable() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| if (ntp_background_photos_requests_.empty()) |
| return; |
| |
| std::string js_errors = |
| "var photos_errors = " + |
| GetErrorDict(ntp_background_service_->album_photos_error_info()); |
| |
| scoped_refptr<base::RefCountedString> result; |
| std::string js; |
| base::JSONWriter::Write( |
| ConvertAlbumPhotosToDict(ntp_background_service_->album_photos()), &js); |
| js = "var photos = " + js + "; " + js_errors; |
| result = base::RefCountedString::TakeString(&js); |
| |
| base::TimeTicks now = base::TimeTicks::Now(); |
| for (const auto& request : ntp_background_photos_requests_) { |
| request.callback.Run(result); |
| base::TimeDelta delta = now - request.start_time; |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.BackgroundService.Photos.RequestLatency", delta); |
| // TODO(ramyan): Define and capture latency for failed requests. |
| } |
| ntp_background_photos_requests_.clear(); |
| } |
| |
| void LocalNtpSource::OnNtpBackgroundServiceShuttingDown() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| ntp_background_service_observer_.RemoveAll(); |
| ntp_background_service_ = nullptr; |
| } |
| |
| void LocalNtpSource::OnOneGoogleBarDataUpdated() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| ServeOneGoogleBar(one_google_bar_service_->one_google_bar_data()); |
| } |
| |
| void LocalNtpSource::OnOneGoogleBarServiceShuttingDown() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| one_google_bar_service_observer_.RemoveAll(); |
| one_google_bar_service_ = nullptr; |
| } |
| |
| void LocalNtpSource::OnPromoDataUpdated() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| ServePromo(promo_service_->promo_data()); |
| } |
| |
| void LocalNtpSource::OnPromoServiceShuttingDown() { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| promo_service_observer_.RemoveAll(); |
| promo_service_ = nullptr; |
| } |
| |
| void LocalNtpSource::ServeOneGoogleBar( |
| const base::Optional<OneGoogleBarData>& data) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| if (one_google_bar_requests_.empty()) |
| return; |
| |
| scoped_refptr<base::RefCountedString> result; |
| if (data.has_value()) { |
| std::string js; |
| base::JSONWriter::Write(*ConvertOGBDataToDict(*data), &js); |
| js = "var og = " + js + ";"; |
| result = base::RefCountedString::TakeString(&js); |
| } |
| |
| base::TimeTicks now = base::TimeTicks::Now(); |
| for (const auto& request : one_google_bar_requests_) { |
| request.callback.Run(result); |
| base::TimeDelta delta = now - request.start_time; |
| UMA_HISTOGRAM_MEDIUM_TIMES("NewTabPage.OneGoogleBar.RequestLatency", delta); |
| if (result) { |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.OneGoogleBar.RequestLatency.Success", delta); |
| } else { |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "NewTabPage.OneGoogleBar.RequestLatency.Failure", delta); |
| } |
| } |
| one_google_bar_requests_.clear(); |
| } |
| |
| void LocalNtpSource::ServePromo(const base::Optional<PromoData>& data) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| if (promo_requests_.empty()) |
| return; |
| |
| scoped_refptr<base::RefCountedString> result; |
| std::string js; |
| base::JSONWriter::Write(*ConvertPromoDataToDict(data), &js); |
| js = "var promo = " + js + ";"; |
| result = base::RefCountedString::TakeString(&js); |
| |
| base::TimeTicks now = base::TimeTicks::Now(); |
| for (const auto& request : promo_requests_) { |
| request.callback.Run(result); |
| base::TimeDelta delta = now - request.start_time; |
| UMA_HISTOGRAM_MEDIUM_TIMES("NewTabPage.Promos.RequestLatency", delta); |
| if (result) { |
| UMA_HISTOGRAM_MEDIUM_TIMES("NewTabPage.Promos.RequestLatency.Success", |
| delta); |
| } else { |
| UMA_HISTOGRAM_MEDIUM_TIMES("NewTabPage.Promos.RequestLatency.Failure", |
| delta); |
| } |
| } |
| promo_requests_.clear(); |
| } |
| |
| LocalNtpSource::NtpBackgroundRequest::NtpBackgroundRequest( |
| base::TimeTicks start_time, |
| const content::URLDataSource::GotDataCallback& callback) |
| : start_time(start_time), callback(callback) {} |
| |
| LocalNtpSource::NtpBackgroundRequest::NtpBackgroundRequest( |
| const NtpBackgroundRequest&) = default; |
| |
| LocalNtpSource::NtpBackgroundRequest::~NtpBackgroundRequest() = default; |
| |
| LocalNtpSource::OneGoogleBarRequest::OneGoogleBarRequest( |
| base::TimeTicks start_time, |
| const content::URLDataSource::GotDataCallback& callback) |
| : start_time(start_time), callback(callback) {} |
| |
| LocalNtpSource::OneGoogleBarRequest::OneGoogleBarRequest( |
| const OneGoogleBarRequest&) = default; |
| |
| LocalNtpSource::OneGoogleBarRequest::~OneGoogleBarRequest() = default; |
| |
| LocalNtpSource::PromoRequest::PromoRequest( |
| base::TimeTicks start_time, |
| const content::URLDataSource::GotDataCallback& callback) |
| : start_time(start_time), callback(callback) {} |
| |
| LocalNtpSource::PromoRequest::PromoRequest(const PromoRequest&) = default; |
| |
| LocalNtpSource::PromoRequest::~PromoRequest() = default; |
