Move extensions-related files to using //components/keyed_service.

chrome/browser/extensions/api/media_galleries/media_galleries_api.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.
 
 // Defines the Chrome Extensions Media Galleries API functions for accessing
 // user's media files, as specified in the extension API IDL.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_
 
@@ skipping 24 matching lines @@
 
 namespace extensions {
 
 class Extension;
 
 // The profile-keyed service that manages the media galleries extension API.
 // Created at the same time as the Profile. This is also the event router.
 class MediaGalleriesEventRouter : public BrowserContextKeyedAPI,
                                   public MediaScanManagerObserver {
  public:
-  // BrowserContextKeyedService implementation.
+  // KeyedService implementation.
   virtual void Shutdown() OVERRIDE;
 
   // BrowserContextKeyedAPI implementation.
   static BrowserContextKeyedAPIFactory<MediaGalleriesEventRouter>*
       GetFactoryInstance();
 
   // Convenience method to get the MediaGalleriesAPI for a profile.
   static MediaGalleriesEventRouter* Get(content::BrowserContext* context);
 
   bool ExtensionHasScanProgressListener(const std::string& extension_id) const;
@@ skipping 199 matching lines @@
                      scoped_ptr<std::string> blob_header,
                      int64 total_blob_length);
 
   void OnSafeMediaMetadataParserDone(
       bool parse_success, base::DictionaryValue* metadata_dictionary);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_