Move small c/b/extensions classes into extensions namespace no.1

chrome/browser/extensions/extension_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 603 matching lines @@
 #if defined(UNIT_TEST)
   void TrackTerminatedExtensionForTest(const extensions::Extension* extension) {
     TrackTerminatedExtension(extension);
   }
 #endif
 
   ExtensionWarningSet* extension_warnings() {
     return &extension_warnings_;
   }
 
-  AppShortcutManager* app_shortcut_manager() { return &app_shortcut_manager_; }
+  extensions::AppShortcutManager* app_shortcut_manager() {
+    return &app_shortcut_manager_;
+  }
 
   // Specialization of syncer::SyncableService::AsWeakPtr.
   base::WeakPtr<ExtensionService> AsWeakPtr() { return base::AsWeakPtr(this); }
 
  private:
   // Contains Extension data that can change during the life of the process,
   // but does not persist across restarts.
   struct ExtensionRuntimeData {
     // True if the background page is ready.
     bool background_page_ready;
@@ skipping 216 matching lines @@
   NaClModuleInfoList nacl_module_list_;
 
   extensions::AppSyncBundle app_sync_bundle_;
   extensions::ExtensionSyncBundle extension_sync_bundle_;
 
   // Contains an entry for each warning that shall be currently shown.
   ExtensionWarningSet extension_warnings_;
 
   extensions::ProcessMap process_map_;
 
-  AppShortcutManager app_shortcut_manager_;
+  extensions::AppShortcutManager app_shortcut_manager_;
 
   scoped_ptr<ExtensionErrorUI> extension_error_ui_;
 
 #if defined(ENABLE_EXTENSIONS)
   scoped_ptr<extensions::ExtensionActionStorageManager>
       extension_action_storage_manager_;
 #endif
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_