Chromium Blob hacking

content/child/fileapi/file_system_dispatcher.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 CONTENT_CHILD_FILEAPI_FILE_SYSTEM_DISPATCHER_H_
 #define CONTENT_CHILD_FILEAPI_FILE_SYSTEM_DISPATCHER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 82 matching lines @@
   void Exists(const GURL& path,
               bool for_directory,
               const StatusCallback& callback);
   void ReadDirectory(const GURL& path,
                      const ReadDirectoryCallback& success_callback,
                      const StatusCallback& error_callback);
   void Truncate(const GURL& path,
                 int64 offset,
                 int* request_id_out,
                 const StatusCallback& callback);
+  void WriteDeprecated(
+      const GURL& path,
+      const GURL& blob_url,
+      int64 offset,
+      int* request_id_out,
+      const WriteCallback& success_callback,
+      const StatusCallback& error_callback);
   void Write(const GURL& path,
-             const GURL& blob_url,
+             const std::string& blob_id,
              int64 offset,
              int* request_id_out,
              const WriteCallback& success_callback,
              const StatusCallback& error_callback);
   void Cancel(int request_id_to_cancel,
               const StatusCallback& callback);
   void TouchFile(const GURL& file_path,
                  const base::Time& last_access_time,
                  const base::Time& last_modified_time,
                  const StatusCallback& callback);
@@ skipping 40 matching lines @@
       quota::QuotaLimitType quota_policy);
 
   IDMap<CallbackDispatcher, IDMapOwnPointer> dispatchers_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_FILEAPI_FILE_SYSTEM_DISPATCHER_H_