SyncFS: Support resolveLocalFileSystemURL on SyncFileSystem

content/child/fileapi/webfilesystem_impl.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 CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_
 #define CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 36 matching lines @@
 
   // webkit_glue::WorkerTaskRunner::Observer implementation.
   virtual void OnWorkerRunLoopStopped() OVERRIDE;
 
   // WebFileSystem implementation.
   virtual void openFileSystem(
       const WebKit::WebURL& storage_partition,
       const WebKit::WebFileSystemType type,
       bool create,
       WebKit::WebFileSystemCallbacks);
+  virtual void resolveURL(
+      const WebKit::WebURL& filesystem_url,
+      WebKit::WebFileSystemCallbacks) OVERRIDE;
   virtual void deleteFileSystem(
       const WebKit::WebURL& storage_partition,
       const WebKit::WebFileSystemType type,
       WebKit::WebFileSystemCallbacks);
   virtual void move(
       const WebKit::WebURL& src_path,
       const WebKit::WebURL& dest_path,
       WebKit::WebFileSystemCallbacks) OVERRIDE;
   virtual void copy(
       const WebKit::WebURL& src_path,
@@ skipping 44 matching lines @@
 
   CallbacksMap callbacks_;
   int next_callbacks_id_;
 
   DISALLOW_COPY_AND_ASSIGN(WebFileSystemImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_FILEAPI_WEBFILESYSTEM_IMPL_H_