Cleanup: give ChromeAppSorting a BrowserContext

chrome/browser/extensions/extension_sync_service.h

 // Copyright 2013 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_SYNC_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SYNC_SERVICE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 28 matching lines @@
                        ExtensionService* extension_service);
 
   ~ExtensionSyncService() override;
 
   // Convenience function to get the ExtensionSyncService for a BrowserContext.
   static ExtensionSyncService* Get(content::BrowserContext* context);
 
   // Notifies Sync that the given |extension| has been uninstalled.
   void SyncUninstallExtension(const extensions::Extension& extension);
 
-  void SyncOrderingChange(const std::string& extension_id);
-
   // Notifies Sync (if needed) of a newly-installed extension or a change to
   // an existing extension.
   void SyncExtensionChangeIfNeeded(const extensions::Extension& extension);
 
   // syncer::SyncableService implementation.
   syncer::SyncMergeResult MergeDataAndStartSyncing(
       syncer::ModelType type,
       const syncer::SyncDataList& initial_sync_data,
       scoped_ptr<syncer::SyncChangeProcessor> sync_processor,
       scoped_ptr<syncer::SyncErrorFactory> sync_error_factory) override;
@@ skipping 65 matching lines @@
 
   // Run()ning tells sync to try and start soon, because syncable changes
   // have started happening. It will cause sync to call us back
   // asynchronously via MergeDataAndStartSyncing as soon as possible.
   syncer::SyncableService::StartSyncFlare flare_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionSyncService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SYNC_SERVICE_H_