| // Copyright (c) 2012 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/ui/webui/extensions/extensions_ui.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "base/memory/ptr_util.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/timer/elapsed_timer.h" |
| #include "build/build_config.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/ui/webui/extensions/extension_loader_handler.h" |
| #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h" |
| #include "chrome/browser/ui/webui/extensions/install_extension_handler.h" |
| #include "chrome/browser/ui/webui/metrics_handler.h" |
| #include "chrome/common/chrome_features.h" |
| #include "chrome/common/url_constants.h" |
| #include "chrome/grit/browser_resources.h" |
| #include "chrome/grit/chromium_strings.h" |
| #include "chrome/grit/extensions_resources.h" |
| #include "chrome/grit/extensions_resources_map.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "chrome/grit/theme_resources.h" |
| #include "components/google/core/browser/google_util.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "content/public/browser/navigation_handle.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_contents_observer.h" |
| #include "content/public/browser/web_ui.h" |
| #include "content/public/browser/web_ui_data_source.h" |
| #include "extensions/common/extension_urls.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/resource/resource_bundle.h" |
| |
| #if defined(OS_CHROMEOS) |
| #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos_factory.h" |
| #include "chrome/browser/ui/webui/extensions/chromeos/kiosk_apps_handler.h" |
| #include "components/user_manager/user_manager.h" |
| #endif |
| |
| namespace extensions { |
| |
| namespace { |
| |
| class ExtensionWebUiTimer : public content::WebContentsObserver { |
| public: |
| explicit ExtensionWebUiTimer(content::WebContents* web_contents, bool is_md) |
| : content::WebContentsObserver(web_contents), is_md_(is_md) {} |
| ~ExtensionWebUiTimer() override {} |
| |
| void DidStartNavigation( |
| content::NavigationHandle* navigation_handle) override { |
| if (navigation_handle->IsInMainFrame() && |
| !navigation_handle->IsSameDocument()) { |
| timer_.reset(new base::ElapsedTimer()); |
| } |
| } |
| |
| void DocumentLoadedInFrame( |
| content::RenderFrameHost* render_frame_host) override { |
| if (render_frame_host != web_contents()->GetMainFrame() || |
| !timer_) { // See comment in DocumentOnLoadCompletedInMainFrame() |
| return; |
| } |
| if (is_md_) { |
| UMA_HISTOGRAM_TIMES("Extensions.WebUi.DocumentLoadedInMainFrameTime.MD", |
| timer_->Elapsed()); |
| } else { |
| UMA_HISTOGRAM_TIMES("Extensions.WebUi.DocumentLoadedInMainFrameTime.Uber", |
| timer_->Elapsed()); |
| } |
| } |
| |
| void DocumentOnLoadCompletedInMainFrame() override { |
| // TODO(devlin): The usefulness of these metrics remains to be seen. |
| if (!timer_) { |
| // This object could have been created for a child RenderFrameHost so it |
| // would never get a DidStartNavigation with the main frame. However it |
| // will receive this current callback. |
| return; |
| } |
| if (is_md_) { |
| UMA_HISTOGRAM_TIMES("Extensions.WebUi.LoadCompletedInMainFrame.MD", |
| timer_->Elapsed()); |
| } else { |
| UMA_HISTOGRAM_TIMES("Extensions.WebUi.LoadCompletedInMainFrame.Uber", |
| timer_->Elapsed()); |
| } |
| timer_.reset(); |
| } |
| |
| void WebContentsDestroyed() override { delete this; } |
| |
| private: |
| // Whether this is the MD version of the chrome://extensions page. |
| bool is_md_; |
| |
| std::unique_ptr<base::ElapsedTimer> timer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionWebUiTimer); |
| }; |
| |
| content::WebUIDataSource* CreateMdExtensionsSource() { |
| content::WebUIDataSource* source = |
| content::WebUIDataSource::Create(chrome::kChromeUIExtensionsHost); |
| |
| source->SetJsonPath("strings.js"); |
| |
| // Add common strings. |
| source->AddLocalizedString("add", IDS_ADD); |
| source->AddLocalizedString("back", IDS_ACCNAME_BACK); |
| source->AddLocalizedString("cancel", IDS_CANCEL); |
| source->AddLocalizedString("close", IDS_CLOSE); |
| source->AddLocalizedString("confirm", IDS_CONFIRM); |
| source->AddLocalizedString("done", IDS_DONE); |
| source->AddLocalizedString("ok", IDS_OK); |
| |
| // Add extension-specific strings. |
| source->AddLocalizedString("title", |
| IDS_MANAGE_EXTENSIONS_SETTING_WINDOWS_TITLE); |
| source->AddLocalizedString("toolbarTitle", IDS_MD_EXTENSIONS_TOOLBAR_TITLE); |
| source->AddLocalizedString("mainMenu", IDS_MD_EXTENSIONS_MENU_BUTTON_LABEL); |
| source->AddLocalizedString("search", IDS_MD_EXTENSIONS_SEARCH); |
| // TODO(dpapad): Use a single merged string resource for "Clear search". |
| source->AddLocalizedString("clearSearch", IDS_DOWNLOAD_CLEAR_SEARCH); |
| source->AddLocalizedString("sidebarExtensions", |
| IDS_MD_EXTENSIONS_SIDEBAR_EXTENSIONS); |
| source->AddLocalizedString("appsTitle", IDS_MD_EXTENSIONS_APPS_TITLE); |
| source->AddLocalizedString("noExtensionsOrApps", |
| IDS_MD_EXTENSIONS_NO_INSTALLED_ITEMS); |
| source->AddLocalizedString("noSearchResults", |
| IDS_MD_EXTENSIONS_NO_SEARCH_RESULTS); |
| source->AddLocalizedString("dropToInstall", |
| IDS_EXTENSIONS_INSTALL_DROP_TARGET); |
| source->AddLocalizedString("errorsPageHeading", |
| IDS_MD_EXTENSIONS_ERROR_PAGE_HEADING); |
| source->AddLocalizedString("anonymousFunction", |
| IDS_MD_EXTENSIONS_ERROR_ANONYMOUS_FUNCTION); |
| source->AddLocalizedString("openInDevtool", |
| IDS_MD_EXTENSIONS_ERROR_LAUNCH_DEVTOOLS); |
| source->AddLocalizedString("stackTrace", IDS_MD_EXTENSIONS_ERROR_STACK_TRACE); |
| source->AddLocalizedString("getMoreExtensions", |
| IDS_MD_EXTENSIONS_SIDEBAR_GET_MORE_EXTENSIONS); |
| source->AddLocalizedString("keyboardShortcuts", |
| IDS_MD_EXTENSIONS_SIDEBAR_KEYBOARD_SHORTCUTS); |
| source->AddLocalizedString("guestModeMessage", IDS_MD_EXTENSIONS_GUEST_MODE); |
| source->AddLocalizedString("incognitoInfoWarning", |
| IDS_EXTENSIONS_INCOGNITO_WARNING); |
| source->AddLocalizedString("itemId", IDS_MD_EXTENSIONS_ITEM_ID); |
| source->AddLocalizedString("itemInspectViews", |
| IDS_MD_EXTENSIONS_ITEM_INSPECT_VIEWS); |
| // NOTE: This text reads "<n> more". It's possible that it should be using |
| // a plural string instead. Unfortunately, this is non-trivial since we don't |
| // expose that capability to JS yet. Since we don't know it's a problem, use |
| // a simple placeholder for now. |
| source->AddLocalizedString("itemInspectViewsExtra", |
| IDS_MD_EXTENSIONS_ITEM_INSPECT_VIEWS_EXTRA); |
| source->AddLocalizedString("itemAllowIncognito", |
| IDS_MD_EXTENSIONS_ITEM_ALLOW_INCOGNITO); |
| source->AddLocalizedString("itemDescriptionLabel", |
| IDS_MD_EXTENSIONS_ITEM_DESCRIPTION); |
| source->AddLocalizedString("itemDependencies", |
| IDS_MD_EXTENSIONS_ITEM_DEPENDENCIES); |
| source->AddLocalizedString("itemDependentEntry", |
| IDS_MD_EXTENSIONS_DEPENDENT_ENTRY); |
| source->AddLocalizedString("itemDetails", IDS_MD_EXTENSIONS_ITEM_DETAILS); |
| source->AddLocalizedString("itemErrors", IDS_MD_EXTENSIONS_ITEM_ERRORS); |
| source->AddLocalizedString("appIcon", IDS_MD_EXTENSIONS_APP_ICON); |
| source->AddLocalizedString("extensionIcon", IDS_MD_EXTENSIONS_EXTENSION_ICON); |
| source->AddLocalizedString("itemIdHeading", |
| IDS_MD_EXTENSIONS_ITEM_ID_HEADING); |
| source->AddLocalizedString("extensionEnabled", |
| IDS_MD_EXTENSIONS_EXTENSION_ENABLED); |
| source->AddLocalizedString("appEnabled", IDS_MD_EXTENSIONS_APP_ENABLED); |
| source->AddString("itemExtensionPath", |
| l10n_util::GetStringUTF16(IDS_EXTENSIONS_PATH)); |
| source->AddLocalizedString("itemOff", IDS_MD_EXTENSIONS_ITEM_OFF); |
| source->AddLocalizedString("itemOn", IDS_MD_EXTENSIONS_ITEM_ON); |
| source->AddLocalizedString("itemOptions", IDS_MD_EXTENSIONS_ITEM_OPTIONS); |
| source->AddLocalizedString("itemPermissions", |
| IDS_MD_EXTENSIONS_ITEM_PERMISSIONS); |
| source->AddLocalizedString("itemPermissionsEmpty", |
| IDS_MD_EXTENSIONS_ITEM_PERMISSIONS_EMPTY); |
| source->AddLocalizedString("itemRemove", IDS_MD_EXTENSIONS_ITEM_REMOVE); |
| source->AddLocalizedString("itemRemoveExtension", |
| IDS_MD_EXTENSIONS_ITEM_REMOVE_EXTENSION); |
| source->AddLocalizedString("itemSource", |
| IDS_MD_EXTENSIONS_ITEM_SOURCE); |
| source->AddLocalizedString("itemSourcePolicy", |
| IDS_MD_EXTENSIONS_ITEM_SOURCE_POLICY); |
| source->AddLocalizedString("itemSourceSideloaded", |
| IDS_MD_EXTENSIONS_ITEM_SOURCE_SIDELOADED); |
| source->AddLocalizedString("itemSourceUnpacked", |
| IDS_MD_EXTENSIONS_ITEM_SOURCE_UNPACKED); |
| source->AddLocalizedString("itemSourceWebstore", |
| IDS_MD_EXTENSIONS_ITEM_SOURCE_WEBSTORE); |
| source->AddLocalizedString("itemVersion", |
| IDS_MD_EXTENSIONS_ITEM_VERSION); |
| source->AddLocalizedString("itemAllowOnFileUrls", |
| IDS_EXTENSIONS_ALLOW_FILE_ACCESS); |
| source->AddLocalizedString("itemAllowOnAllSites", |
| IDS_EXTENSIONS_ALLOW_ON_ALL_URLS); |
| source->AddLocalizedString("itemCollectErrors", |
| IDS_EXTENSIONS_ENABLE_ERROR_COLLECTION); |
| source->AddLocalizedString("itemCorruptInstall", |
| IDS_EXTENSIONS_CORRUPTED_EXTENSION); |
| source->AddLocalizedString("itemRepair", IDS_EXTENSIONS_REPAIR_CORRUPTED); |
| source->AddLocalizedString("itemReload", IDS_EXTENSIONS_RELOAD_TERMINATED); |
| source->AddString( |
| "itemSuspiciousInstall", |
| l10n_util::GetStringFUTF16( |
| IDS_EXTENSIONS_ADDED_WITHOUT_KNOWLEDGE, |
| l10n_util::GetStringUTF16(IDS_EXTENSION_WEB_STORE_TITLE))); |
| source->AddLocalizedString("learnMore", IDS_MD_EXTENSIONS_LEARN_MORE); |
| source->AddLocalizedString( |
| "loadErrorCouldNotLoadManifest", |
| IDS_MD_EXTENSIONS_LOAD_ERROR_COULD_NOT_LOAD_MANIFEST); |
| source->AddLocalizedString("loadErrorHeading", |
| IDS_MD_EXTENSIONS_LOAD_ERROR_HEADING); |
| source->AddLocalizedString("loadErrorFileLabel", |
| IDS_MD_EXTENSIONS_LOAD_ERROR_FILE_LABEL); |
| source->AddLocalizedString("loadErrorErrorLabel", |
| IDS_MD_EXTENSIONS_LOAD_ERROR_ERROR_LABEL); |
| source->AddLocalizedString("loadErrorCancel", |
| IDS_MD_EXTENSIONS_LOAD_ERROR_CANCEL); |
| source->AddLocalizedString("loadErrorRetry", |
| IDS_MD_EXTENSIONS_LOAD_ERROR_RETRY); |
| source->AddLocalizedString("noErrorsToShow", |
| IDS_EXTENSIONS_ERROR_NO_ERRORS_CODE_MESSAGE); |
| source->AddLocalizedString("packDialogTitle", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_TITLE); |
| source->AddLocalizedString("packDialogWarningTitle", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_WARNING_TITLE); |
| source->AddLocalizedString("packDialogErrorTitle", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_ERROR_TITLE); |
| source->AddLocalizedString("packDialogProceedAnyway", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_PROCEED_ANYWAY); |
| source->AddLocalizedString("packDialogBrowse", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_BROWSE_BUTTON); |
| source->AddLocalizedString( |
| "packDialogExtensionRoot", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_EXTENSION_ROOT_LABEL); |
| source->AddLocalizedString("packDialogKeyFile", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_KEY_FILE_LABEL); |
| source->AddLocalizedString("packDialogContent", |
| IDS_EXTENSION_PACK_DIALOG_HEADING); |
| source->AddLocalizedString("packDialogCancel", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_CANCEL_BUTTON); |
| source->AddLocalizedString("packDialogConfirm", |
| IDS_MD_EXTENSIONS_PACK_DIALOG_CONFIRM_BUTTON); |
| source->AddLocalizedString("shortcutNotSet", |
| IDS_MD_EXTENSIONS_SHORTCUT_NOT_SET); |
| source->AddLocalizedString("shortcutScopeGlobal", |
| IDS_MD_EXTENSIONS_SHORTCUT_SCOPE_GLOBAL); |
| source->AddLocalizedString("shortcutScopeLabel", |
| IDS_MD_EXTENSIONS_SHORTCUT_SCOPE_LABEL); |
| source->AddLocalizedString("shortcutScopeInChrome", |
| IDS_MD_EXTENSIONS_SHORTCUT_SCOPE_IN_CHROME); |
| source->AddLocalizedString("shortcutTypeAShortcut", |
| IDS_MD_EXTENSIONS_TYPE_A_SHORTCUT); |
| source->AddLocalizedString("shortcutInstructions", |
| IDS_MD_EXTENSIONS_SHORTCUT_INSTRUCTIONS); |
| source->AddLocalizedString("shortcutIncludeStartModifier", |
| IDS_MD_EXTENSIONS_INCLUDE_START_MODIFIER); |
| source->AddLocalizedString("shortcutTooManyModifiers", |
| IDS_MD_EXTENSIONS_TOO_MANY_MODIFIERS); |
| source->AddLocalizedString("shortcutNeedCharacter", |
| IDS_MD_EXTENSIONS_NEED_CHARACTER); |
| source->AddString( |
| "suspiciousInstallHelpUrl", |
| base::ASCIIToUTF16(google_util::AppendGoogleLocaleParam( |
| GURL(chrome::kRemoveNonCWSExtensionURL), |
| g_browser_process->GetApplicationLocale()) |
| .spec())); |
| source->AddLocalizedString("toolbarDevMode", |
| IDS_MD_EXTENSIONS_DEVELOPER_MODE); |
| source->AddLocalizedString("toolbarLoadUnpacked", |
| IDS_MD_EXTENSIONS_TOOLBAR_LOAD_UNPACKED); |
| source->AddLocalizedString("toolbarPack", IDS_MD_EXTENSIONS_TOOLBAR_PACK); |
| source->AddLocalizedString("toolbarUpdateNow", |
| IDS_MD_EXTENSIONS_TOOLBAR_UPDATE_NOW); |
| source->AddLocalizedString("toolbarUpdateNowTooltip", |
| IDS_MD_EXTENSIONS_TOOLBAR_UPDATE_NOW_TOOLTIP); |
| source->AddLocalizedString( |
| "updateRequiredByPolicy", |
| IDS_MD_EXTENSIONS_DISABLED_UPDATE_REQUIRED_BY_POLICY); |
| source->AddLocalizedString("viewBackgroundPage", |
| IDS_EXTENSIONS_BACKGROUND_PAGE); |
| source->AddLocalizedString("viewIncognito", |
| IDS_EXTENSIONS_VIEW_INCOGNITO); |
| source->AddLocalizedString("viewInactive", |
| IDS_EXTENSIONS_VIEW_INACTIVE); |
| source->AddLocalizedString("viewIframe", |
| IDS_EXTENSIONS_VIEW_IFRAME); |
| #if defined(OS_CHROMEOS) |
| source->AddLocalizedString("manageKioskApp", |
| IDS_MD_EXTENSIONS_MANAGE_KIOSK_APP); |
| source->AddLocalizedString("kioskAddApp", IDS_MD_EXTENSIONS_KIOSK_ADD_APP); |
| source->AddLocalizedString("kioskAddAppHint", |
| IDS_MD_EXTENSIONS_KIOSK_ADD_APP_HINT); |
| source->AddLocalizedString("kioskEnableAutoLaunch", |
| IDS_MD_EXTENSIONS_KIOSK_ENABLE_AUTO_LAUNCH); |
| source->AddLocalizedString("kioskDisableAutoLaunch", |
| IDS_MD_EXTENSIONS_KIOSK_DISABLE_AUTO_LAUNCH); |
| source->AddLocalizedString("kioskAutoLaunch", |
| IDS_MD_EXTENSIONS_KIOSK_AUTO_LAUNCH); |
| source->AddLocalizedString("kioskInvalidApp", |
| IDS_MD_EXTENSIONS_KIOSK_INVALID_APP); |
| source->AddLocalizedString( |
| "kioskDisableBailout", |
| IDS_MD_EXTENSIONS_KIOSK_DISABLE_BAILOUT_SHORTCUT_LABEL); |
| source->AddLocalizedString( |
| "kioskDisableBailoutWarningTitle", |
| IDS_MD_EXTENSIONS_KIOSK_DISABLE_BAILOUT_SHORTCUT_WARNING_TITLE); |
| source->AddString( |
| "kioskDisableBailoutWarningBody", |
| l10n_util::GetStringFUTF16( |
| IDS_MD_EXTENSIONS_KIOSK_DISABLE_BAILOUT_SHORTCUT_WARNING_BODY, |
| l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_OS_NAME))); |
| #endif |
| source->AddString( |
| "getMoreExtensionsUrl", |
| base::ASCIIToUTF16( |
| google_util::AppendGoogleLocaleParam( |
| GURL(extension_urls::GetWebstoreExtensionsCategoryURL()), |
| g_browser_process->GetApplicationLocale()).spec())); |
| |
| #if BUILDFLAG(OPTIMIZE_WEBUI) |
| source->AddResourcePath("crisper.js", IDR_MD_EXTENSIONS_CRISPER_JS); |
| source->SetDefaultResource(IDR_MD_EXTENSIONS_VULCANIZED_HTML); |
| source->UseGzip(); |
| #else |
| // Add all MD Extensions resources. |
| for (size_t i = 0; i < kExtensionsResourcesSize; ++i) { |
| source->AddResourcePath(kExtensionsResources[i].name, |
| kExtensionsResources[i].value); |
| } |
| source->SetDefaultResource(IDR_MD_EXTENSIONS_EXTENSIONS_HTML); |
| #endif |
| |
| return source; |
| } |
| |
| content::WebUIDataSource* CreateExtensionsHTMLSource() { |
| content::WebUIDataSource* source = |
| content::WebUIDataSource::Create(chrome::kChromeUIExtensionsHost); |
| |
| source->SetJsonPath("strings.js"); |
| source->AddResourcePath("extensions.js", IDR_EXTENSIONS_JS); |
| source->AddResourcePath("extension_command_list.js", |
| IDR_EXTENSION_COMMAND_LIST_JS); |
| source->AddResourcePath("extension_list.js", IDR_EXTENSION_LIST_JS); |
| source->SetDefaultResource(IDR_EXTENSIONS_HTML); |
| source->DisableDenyXFrameOptions(); |
| return source; |
| } |
| |
| } // namespace |
| |
| ExtensionsUI::ExtensionsUI(content::WebUI* web_ui) : WebUIController(web_ui) { |
| Profile* profile = Profile::FromWebUI(web_ui); |
| content::WebUIDataSource* source = nullptr; |
| |
| bool is_md = |
| base::FeatureList::IsEnabled(features::kMaterialDesignExtensions); |
| |
| if (is_md) { |
| source = CreateMdExtensionsSource(); |
| |
| source->AddBoolean( |
| "isGuest", |
| #if defined(OS_CHROMEOS) |
| user_manager::UserManager::Get()->IsLoggedInAsGuest() || |
| user_manager::UserManager::Get()->IsLoggedInAsPublicAccount()); |
| #else |
| profile->IsOffTheRecord()); |
| #endif |
| |
| auto install_extension_handler = |
| base::MakeUnique<InstallExtensionHandler>(); |
| InstallExtensionHandler* handler = install_extension_handler.get(); |
| web_ui->AddMessageHandler(std::move(install_extension_handler)); |
| handler->GetLocalizedValues(source); |
| } else { |
| source = CreateExtensionsHTMLSource(); |
| |
| auto extension_settings_handler = |
| base::MakeUnique<ExtensionSettingsHandler>(); |
| ExtensionSettingsHandler* settings_handler = |
| extension_settings_handler.get(); |
| web_ui->AddMessageHandler(std::move(extension_settings_handler)); |
| settings_handler->GetLocalizedValues(source); |
| |
| auto extension_loader_handler = |
| base::MakeUnique<ExtensionLoaderHandler>(profile); |
| ExtensionLoaderHandler* loader_handler = extension_loader_handler.get(); |
| web_ui->AddMessageHandler(std::move(extension_loader_handler)); |
| loader_handler->GetLocalizedValues(source); |
| |
| auto install_extension_handler = |
| base::MakeUnique<InstallExtensionHandler>(); |
| InstallExtensionHandler* install_handler = install_extension_handler.get(); |
| web_ui->AddMessageHandler(std::move(install_extension_handler)); |
| install_handler->GetLocalizedValues(source); |
| |
| web_ui->AddMessageHandler(base::MakeUnique<MetricsHandler>()); |
| } |
| |
| #if defined(OS_CHROMEOS) |
| auto kiosk_app_handler = base::MakeUnique<chromeos::KioskAppsHandler>( |
| chromeos::OwnerSettingsServiceChromeOSFactory::GetForBrowserContext( |
| profile)); |
| chromeos::KioskAppsHandler* kiosk_handler = kiosk_app_handler.get(); |
| web_ui->AddMessageHandler(std::move(kiosk_app_handler)); |
| kiosk_handler->GetLocalizedValues(source); |
| #endif |
| |
| // Need to allow <object> elements so that the <extensionoptions> browser |
| // plugin can be loaded within chrome://extensions. |
| source->OverrideContentSecurityPolicyObjectSrc("object-src 'self';"); |
| |
| content::WebUIDataSource::Add(profile, source); |
| // Handles its own lifetime. |
| new ExtensionWebUiTimer(web_ui->GetWebContents(), is_md); |
| } |
| |
| ExtensionsUI::~ExtensionsUI() {} |
| |
| // static |
| base::RefCountedMemory* ExtensionsUI::GetFaviconResourceBytes( |
| ui::ScaleFactor scale_factor) { |
| ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); |
| return rb.LoadDataResourceBytesForScale(IDR_EXTENSIONS_FAVICON, scale_factor); |
| } |
| |
| } // namespace extensions |
