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

chrome/browser/extensions/extension_system.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_SYSTEM_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SYSTEM_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 169 matching lines @@
    public:
     explicit Shared(Profile* profile);
     virtual ~Shared();
 
     // Initialization takes place in phases.
     virtual void InitPrefs();
     // This must not be called until all the providers have been created.
     void RegisterManagementPolicyProviders();
     void Init(bool extensions_enabled);
 
+    // ProfileKeyedService implementation.
+    virtual void Shutdown() OVERRIDE;
+
     StateStore* state_store();
     ExtensionService* extension_service();
     ManagementPolicy* management_policy();
     UserScriptMaster* user_script_master();
     ExtensionInfoMap* info_map();
     LazyBackgroundTaskQueue* lazy_background_task_queue();
     MessageService* message_service();
     EventRouter* event_router();
 
    private:
@@ skipping 33 matching lines @@
   scoped_ptr<ApiResourceManager<
                UsbDeviceResource> > usb_device_resource_manager_;
   scoped_ptr<RulesRegistryService> rules_registry_service_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionSystemImpl);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SYSTEM_H_