Plumb invalidations from Tango to the extensions code for the Push Messaging API.

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 274 matching lines @@
   // TODO(yoz): remove InitEventRoutersAterImport.
   void InitEventRoutersAfterImport();
   void RegisterForImportFinished();
 
   // Complete some initialization after being notified that import has finished.
   void InitAfterImport();
 
   // Start up the extension event routers.
   void InitEventRouters();
 
+  // Called when the associated Profile is going to be destroyed.
+  void Shutdown();
+
   // Look up an extension by ID.  Does not include terminated
   // extensions.
   virtual const extensions::Extension* GetExtensionById(
       const std::string& id, bool include_disabled) const OVERRIDE;
 
   // Looks up a terminated (crashed) extension by ID.
   const extensions::Extension*
       GetTerminatedExtension(const std::string& id) const;
 
   // Looks up an extension by ID, regardless of whether it's enabled,
@@ skipping 563 matching lines @@
 #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_