Add RegisterMountPointProvider and TestMountPointProvider for testing

webkit/fileapi/isolated_mount_point_provider.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 WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_
 #define WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 32 matching lines @@
       const OVERRIDE;
   virtual FileSystemOperationInterface* CreateFileSystemOperation(
       const GURL& origin_url,
       FileSystemType file_system_type,
       const FilePath& virtual_path,
       FileSystemContext* context) const OVERRIDE;
   virtual webkit_blob::FileReader* CreateFileReader(
     const GURL& url,
     int64 offset,
     FileSystemContext* context) const OVERRIDE;
+  virtual FileSystemQuotaUtil* GetQuotaUtil() OVERRIDE;
 
  private:
   IsolatedContext* isolated_context() const;
 
   scoped_ptr<FileSystemFileUtil> isolated_file_util_;
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_ISOLATED_MOUNT_POINT_PROVIDER_H_