Always pass FileSystemContext to ObfuscatedFileUtil operations

webkit/fileapi/file_system_test_helper.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 "webkit/fileapi/file_system_test_helper.h"
 
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "googleurl/src/gurl.h"
@@ skipping 141 matching lines @@
 
 base::PlatformFileError FileSystemTestOriginHelper::SameFileUtilMove(
     FileSystemOperationContext* context,
     const FileSystemPath& src,
     const FileSystemPath& dest) const {
   return FileUtilHelper::Move(context, file_util(), file_util(), src, dest);
 }
 
 int64 FileSystemTestOriginHelper::GetCachedOriginUsage() const {
   return file_system_context_->GetQuotaUtil(type_)->GetOriginUsageOnFileThread(
-      origin_, type_);
+      file_system_context_, origin_, type_);
 }
 
 int64 FileSystemTestOriginHelper::ComputeCurrentOriginUsage() const {
   int64 size = file_util::ComputeDirectorySize(GetOriginRootPath());
   if (file_util::PathExists(GetUsageCachePath()))
     size -= FileSystemUsageCache::kUsageFileSize;
   return size;
 }
 
 int64 FileSystemTestOriginHelper::ComputeCurrentDirectoryDatabaseUsage() const {
@@ skipping 11 matching lines @@
 }
 
 FileSystemOperationContext* FileSystemTestOriginHelper::NewOperationContext() {
   DCHECK(file_system_context_.get());
   FileSystemOperationContext* context =
     new FileSystemOperationContext(file_system_context_.get());
   return context;
 }
 
 }  // namespace fileapi