Allow RequestOSFileHandle if an app has unlimited storage

content/common/fileapi/file_system_dispatcher.cc

 // 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.
 
 #include "content/common/fileapi/file_system_dispatcher.h"
 
 #include "base/file_util.h"
 #include "base/process.h"
 #include "content/common/child_thread.h"
 #include "content/common/fileapi/file_system_messages.h"
@@ skipping 333 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,
+    quota::QuotaLimitType quota_policy) {
   fileapi::FileSystemCallbackDispatcher* dispatcher =
       dispatchers_.Lookup(request_id);
   DCHECK(dispatcher);
-  dispatcher->DidOpenFile(IPC::PlatformFileForTransitToPlatformFile(file));
+  dispatcher->DidOpenFile(IPC::PlatformFileForTransitToPlatformFile(file),
+                          quota_policy);
   dispatchers_.Remove(request_id);
 }
 
 }  // namespace content