Remove references to Profile from browser_context_keyed_service.

chrome/browser/extensions/api/sync_file_system/extension_sync_event_observer.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_API_SYNC_FILE_SYSTEM_EXTENSION_SYNC_EVENT_OBSERVER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_SYNC_FILE_SYSTEM_EXTENSION_SYNC_EVENT_OBSERVER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/sync_file_system/sync_event_observer.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
 
 class Profile;
 
 namespace sync_file_system {
 class SyncFileSystemService;
 }
 
 namespace extensions {
 
 // Observes changes in SyncFileSystem and relays events to JS Extension API.
 class ExtensionSyncEventObserver
     : public sync_file_system::SyncEventObserver,
-      public ProfileKeyedService {
+      public BrowserContextKeyedService {
  public:
   explicit ExtensionSyncEventObserver(Profile* profile);
   virtual ~ExtensionSyncEventObserver();
 
   void InitializeForService(
       sync_file_system::SyncFileSystemService* sync_service,
       const std::string& service_name);
 
-  // ProfileKeyedService override.
+  // BrowserContextKeyedService override.
   virtual void Shutdown() OVERRIDE;
 
   // sync_file_system::SyncEventObserver interface implementation.
   virtual void OnSyncStateUpdated(
       const GURL& app_origin,
       sync_file_system::SyncServiceState state,
       const std::string& description) OVERRIDE;
 
   virtual void OnFileSynced(
       const fileapi::FileSystemURL& url,
@@ skipping 15 matching lines @@
   void BroadcastOrDispatchEvent(const GURL& app_origin,
                                 const std::string& event_name,
                                 scoped_ptr<base::ListValue> value);
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionSyncEventObserver);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_SYNC_FILE_SYSTEM_EXTENSION_SYNC_EVENT_OBSERVER_H_