Show extension tabs in task manager and correctly label apps.

chrome/browser/extensions/extensions_service.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 125 matching lines @@
   // Determine if a given extension download should be treated as if it came
   // from the gallery. Note that this is requires *both* that the download_url
   // match and that the download was referred from a gallery page.
   bool IsDownloadFromGallery(const GURL& download_url,
                              const GURL& referrer_url);
 
   // Determine if the downloaded extension came from the theme mini-gallery,
   // Used to test if we need to show the "Loading" dialog for themes.
   static bool IsDownloadFromMiniGallery(const GURL& download_url);
 
+  // Returns whether the URL is from either a hosted or packaged app.
+  bool IsInstalledApp(const GURL& url);
+
   // Attempts to uninstall an extension from a given ExtensionService. Returns
   // true iff the target extension exists.
   static bool UninstallExtensionHelper(ExtensionsService* extensions_service,
                                        const std::string& extension_id);
 
   ExtensionsService(Profile* profile,
                     const CommandLine* command_line,
                     const FilePath& install_directory,
                     bool autoupdate_enabled);
 
@@ skipping 442 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(ExtensionsServiceTest,
                            UpdatePendingExtensionAlreadyInstalled);
   FRIEND_TEST_ALL_PREFIXES(ExtensionsServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionsServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionsService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_H_