app_launcher_handler.h revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_UI_WEBUI_NTP_APP_LAUNCHER_HANDLER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_UI_WEBUI_NTP_APP_LAUNCHER_HANDLER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/prefs/public/pref_change_registrar.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/prefs/public/pref_observer.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/common/cancelable_request.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_install_prompt.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_uninstall_dialog.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/favicon/favicon_service.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/extension.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/extensions/extension_constants.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_observer.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_registrar.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_ui_message_handler.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "sync/api/string_ordinal.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ExtensionService; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PrefChangeRegistrar; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Profile; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace extensions { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class AppNotification; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The handler for Javascript messages related to the "apps" view. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class AppLauncherHandler : public content::WebUIMessageHandler, 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public ExtensionUninstallDialog::Delegate, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public ExtensionInstallPrompt::Delegate, 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public content::NotificationObserver, 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public PrefObserver { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit AppLauncherHandler(ExtensionService* extension_service); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~AppLauncherHandler(); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Populate a dictionary with the information from an extension. 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void CreateAppInfo( 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::Extension* extension, 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const extensions::AppNotification* notification, 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService* service, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::DictionaryValue* value); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WebUIMessageHandler implementation. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void RegisterMessages() OVERRIDE; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // content::NotificationObserver 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Observe(int type, 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) OVERRIDE; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PrefObserver 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnPreferenceChanged(PrefServiceBase* service, 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& pref_name) OVERRIDE; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Populate the given dictionary with all installed app info. 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void FillAppDictionary(base::DictionaryValue* value); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create a dictionary value for the given extension. May return NULL, e.g. if 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the given extension is not an app. If non-NULL, the caller assumes 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ownership of the pointer. 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::DictionaryValue* GetAppInfo(const extensions::Extension* extension); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Populate the given dictionary with the web store promo content. 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void FillPromoDictionary(base::DictionaryValue* value); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "getApps" message. 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleGetApps(const base::ListValue* args); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "launchApp" message. 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleLaunchApp(const base::ListValue* args); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "setLaunchType" message. 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleSetLaunchType(const base::ListValue* args); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "uninstallApp" message. 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleUninstallApp(const base::ListValue* args); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "createAppShortcut" message. 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleCreateAppShortcut(const base::ListValue* args); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "reorderApps" message. 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleReorderApps(const base::ListValue* args); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "setPageIndex" message. 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleSetPageIndex(const base::ListValue* args); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "saveAppPageName" message. 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleSaveAppPageName(const base::ListValue* args); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "generateAppForLink" message. 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleGenerateAppForLink(const base::ListValue* args); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for the "recordAppLaunchByURL" message. Takes an escaped URL and a 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // launch source (integer), and if the URL represents an app, records the 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // action for UMA. 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleRecordAppLaunchByUrl(const base::ListValue* args); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for "closeNotification" message. 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleNotificationClose(const base::ListValue* args); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Callback for "setNotificationsDisabled" message. 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void HandleSetNotificationsDisabled(const base::ListValue* args); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Register app launcher preferences. 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void RegisterUserPrefs(PrefServiceBase* pref_service); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Records the given type of app launch for UMA. 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void RecordAppLaunchType(extension_misc::AppLaunchBucket bucket); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct AppInstallInfo { 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AppInstallInfo(); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~AppInstallInfo(); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_bookmark_app; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string16 title; 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL app_url; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) syncer::StringOrdinal page_ordinal; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reset some instance flags we use to track the currently uninstalling app. 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void CleanupAfterUninstall(); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Records a web store launch in the appropriate histograms. 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void RecordWebStoreLaunch(); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Records an app launch in the corresponding |bucket| of the app launch 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // histogram. |promo_active| specifies if the web store promotion was active. 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void RecordAppLaunchByID(extension_misc::AppLaunchBucket bucket); 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Records an app launch in the corresponding |bucket| of the app launch 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // histogram if the |escaped_url| corresponds to an installed app. 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void RecordAppLaunchByUrl(Profile* profile, 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string escaped_url, 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) extension_misc::AppLaunchBucket bucket); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Prompts the user to re-enable the app for |extension_id|. 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void PromptToEnableApp(const std::string& extension_id); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ExtensionUninstallDialog::Delegate: 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ExtensionUninstallAccepted() OVERRIDE; 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ExtensionUninstallCanceled() OVERRIDE; 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ExtensionInstallPrompt::Delegate: 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void InstallUIProceed() OVERRIDE; 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void InstallUIAbort(bool user_initiated) OVERRIDE; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the ExtensionUninstallDialog object for this class, creating it if 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // needed. 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionUninstallDialog* GetExtensionUninstallDialog(); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the ExtensionInstallPrompt object for this class, creating it if 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // needed. 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionInstallPrompt* GetExtensionInstallPrompt(); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Continuation for installing a bookmark app after favicon lookup. 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnFaviconForApp(FaviconService::Handle handle, 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const history::FaviconImageResult& image_result); 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sends |highlight_app_id_| to the js. 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetAppToBeHighlighted(); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The apps are represented in the extensions model, which 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // outlives us since it's owned by our containing profile. 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExtensionService* const extension_service_; 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We monitor changes to the extension system so that we can reload the apps 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // when necessary. 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationRegistrar registrar_; 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Monitor extension preference changes so that the Web UI can be notified. 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrefChangeRegistrar pref_change_registrar_; 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Used to show confirmation UI for uninstalling extensions in incognito mode. 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ExtensionUninstallDialog> extension_uninstall_dialog_; 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Used to show confirmation UI for enabling extensions in incognito mode. 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<ExtensionInstallPrompt> extension_install_ui_; 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The ids of apps to show on the NTP. 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::set<std::string> visible_apps_; 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The id of the extension we are prompting the user about. 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string extension_id_prompting_; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When true, we ignore changes to the underlying data rather than immediately 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // refreshing. This is useful when making many batch updates to avoid flicker. 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool ignore_changes_; 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When true, we have attempted to install a bookmark app, and are still 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // waiting to hear about success or failure from the extensions system. 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool attempted_bookmark_app_install_; 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // True if we have executed HandleGetApps() at least once. 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_loaded_apps_; 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The ID of the app to be highlighted on the NTP (i.e. shown on the page 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and pulsed). This is done for new installs. The actual higlighting occurs 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // when the app is added to the page (via getAppsCallback or appAdded). 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string highlight_app_id_; 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hold state for favicon requests. 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CancelableRequestConsumerTSimple<AppInstallInfo*> favicon_consumer_; 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(AppLauncherHandler); 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_UI_WEBUI_NTP_APP_LAUNCHER_HANDLER_H_ 215