Pepper quota support

content/common/file_system/file_system_dispatcher.cc

 // Copyright (c) 2011 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.
 
 #include "content/common/file_system/file_system_dispatcher.h"
 
 #include "base/file_util.h"
 #include "base/process.h"
 #include "content/common/child_thread.h"
 #include "content/common/file_system_messages.h"
@@ skipping 274 matching lines @@
     int request_id, int64 bytes, bool complete) {
   fileapi::FileSystemCallbackDispatcher* dispatcher =
       dispatchers_.Lookup(request_id);
   DCHECK(dispatcher);
   dispatcher->DidWrite(bytes, complete);
   if (complete)
     dispatchers_.Remove(request_id);
 }
 
 void FileSystemDispatcher::OnDidOpenFile(
-    int request_id, IPC::PlatformFileForTransit file) {
+    int request_id, IPC::PlatformFileForTransit file,
+    int64 file_size) {
   fileapi::FileSystemCallbackDispatcher* dispatcher =
       dispatchers_.Lookup(request_id);
   DCHECK(dispatcher);
   dispatcher->DidOpenFile(IPC::PlatformFileForTransitToPlatformFile(file),
-      base::kNullProcessHandle);
+      base::kNullProcessHandle, file_size);
   dispatchers_.Remove(request_id);
 }