Added function DeleteOriginDirectory to RemoteFileSyncService interface that removes the remote cop…

chrome/browser/sync_file_system/remote_file_sync_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_SYNC_FILE_SYSTEM_REMOTE_FILE_SYNC_SERVICE_H_
 #define CHROME_BROWSER_SYNC_FILE_SYSTEM_REMOTE_FILE_SYNC_SERVICE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 81 matching lines @@
 
   // Unregisters |origin| to track remote side changes for the |origin|.
   // Upon completion, invokes |callback|.
   // The caller may call this method again when the remote service state
   // migrates to REMOTE_SERVICE_OK state if the error code returned via
   // |callback| was retriable ones.
   virtual void UnregisterOriginForTrackingChanges(
       const GURL& origin,
       const SyncStatusCallback& callback) = 0;
 
+  // Deletes the |origin| directory from the remote backing service.
+  virtual void DeleteOriginDirectory(
+      const GURL& origin,
+      const SyncStatusCallback& callback) = 0;
+
   // Called by the sync engine to process one remote change.
   // After a change is processed |callback| will be called (to return
   // the control to the sync engine).
   virtual void ProcessRemoteChange(
       RemoteChangeProcessor* processor,
       const SyncFileCallback& callback) = 0;
 
   // Returns a LocalChangeProcessor that applies a local change to the remote
   // storage backed by this service.
   virtual LocalChangeProcessor* GetLocalChangeProcessor() = 0;
@@ skipping 21 matching lines @@
   // REMOTE_SERVICE_TEMPORARY_UNAVAILABLE).
   virtual void SetSyncEnabled(bool enabled) = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(RemoteFileSyncService);
 };
 
 }  // namespace sync_file_system
 
 #endif  // CHROME_BROWSER_SYNC_FILE_SYSTEM_REMOTE_FILE_SYNC_SERVICE_H_