FileAPI: Move FileSystemQuotaUtil related functions into SandboxContext

webkit/browser/fileapi/sandbox_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/browser/fileapi/sandbox_file_system_test_helper.h"
 
 #include "base/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "url/gurl.h"
@@ skipping 44 matching lines @@
 
   SetUpFileSystem();
 }
 
 void SandboxFileSystemTestHelper::TearDown() {
   file_system_context_ = NULL;
   base::MessageLoop::current()->RunUntilIdle();
 }
 
 base::FilePath SandboxFileSystemTestHelper::GetOriginRootPath() {
-  return file_system_context_->sandbox_backend()->
+  return file_system_context_->sandbox_context()->
       GetBaseDirectoryForOriginAndType(origin_, type_, false);
 }
 
 base::FilePath SandboxFileSystemTestHelper::GetLocalPath(
     const base::FilePath& path) {
   DCHECK(file_util_);
   base::FilePath local_path;
   scoped_ptr<FileSystemOperationContext> context(NewOperationContext());
   file_util_->GetLocalFilePath(context.get(), CreateURL(path), &local_path);
   return local_path;
 }
 
 base::FilePath SandboxFileSystemTestHelper::GetLocalPathFromASCII(
     const std::string& path) {
   return GetLocalPath(base::FilePath().AppendASCII(path));
 }
 
 base::FilePath SandboxFileSystemTestHelper::GetUsageCachePath() const {
   return file_system_context_->
-      sandbox_backend()->GetUsageCachePathForOriginAndType(origin_, type_);
+      sandbox_context()->GetUsageCachePathForOriginAndType(origin_, type_);
 }
 
 FileSystemURL SandboxFileSystemTestHelper::CreateURL(
     const base::FilePath& path) const {
   return file_system_context_->CreateCrackedFileSystemURL(origin_, type_, path);
 }
 
 int64 SandboxFileSystemTestHelper::GetCachedOriginUsage() const {
   return file_system_context_->GetQuotaUtil(type_)
       ->GetOriginUsageOnFileThread(file_system_context_.get(), origin_, type_);
@@ skipping 27 matching lines @@
   return context;
 }
 
 void SandboxFileSystemTestHelper::AddFileChangeObserver(
     FileChangeObserver* observer) {
   file_system_context_->sandbox_backend()->
       AddFileChangeObserver(type_, observer, NULL);
 }
 
 FileSystemUsageCache* SandboxFileSystemTestHelper::usage_cache() {
-  return file_system_context()->sandbox_backend()->
-      sandbox_context_->usage_cache();
+  return file_system_context()->sandbox_context()->usage_cache();
 }
 
 void SandboxFileSystemTestHelper::SetUpFileSystem() {
   DCHECK(file_system_context_.get());
   DCHECK(file_system_context_->sandbox_backend()->CanHandleType(type_));
 
   file_util_ = file_system_context_->GetFileUtil(type_);
   DCHECK(file_util_);
 
   // Prepare the origin's root directory.
-  file_system_context_->sandbox_backend()->
+  file_system_context_->sandbox_context()->
       GetBaseDirectoryForOriginAndType(origin_, type_, true /* create */);
 
   // Initialize the usage cache file.
   base::FilePath usage_cache_path = GetUsageCachePath();
   if (!usage_cache_path.empty())
     usage_cache()->UpdateUsage(usage_cache_path, 0);
 }
 
 }  // namespace fileapi