Cleanup: Introduce AsyncFileTestHelper for testing with async file/quota operations

webkit/fileapi/local_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/local_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"
 #include "webkit/fileapi/external_mount_points.h"
 #include "webkit/fileapi/file_system_context.h"
 #include "webkit/fileapi/file_system_operation_context.h"
 #include "webkit/fileapi/file_system_task_runners.h"
 #include "webkit/fileapi/file_system_url.h"
 #include "webkit/fileapi/file_system_usage_cache.h"
 #include "webkit/fileapi/file_system_util.h"
-#include "webkit/fileapi/file_util_helper.h"
 #include "webkit/fileapi/local_file_system_operation.h"
 #include "webkit/fileapi/mock_file_system_options.h"
 #include "webkit/fileapi/sandbox_mount_point_provider.h"
 #include "webkit/fileapi/test_mount_point_provider.h"
 #include "webkit/quota/mock_special_storage_policy.h"
 
 namespace fileapi {
 
 LocalFileSystemTestOriginHelper::LocalFileSystemTestOriginHelper(
     const GURL& origin, FileSystemType type)
@@ skipping 88 matching lines @@
     return base::FilePath();
   return file_system_context_->
       sandbox_provider()->GetUsageCachePathForOriginAndType(origin_, type_);
 }
 
 FileSystemURL LocalFileSystemTestOriginHelper::CreateURL(const base::FilePath& path)
     const {
   return file_system_context_->CreateCrackedFileSystemURL(origin_, type_, path);
 }
 
-base::PlatformFileError LocalFileSystemTestOriginHelper::SameFileUtilCopy(
-    FileSystemOperationContext* context,
-    const FileSystemURL& src,
-    const FileSystemURL& dest) const {
-  return FileUtilHelper::Copy(context, file_util(), file_util(), src, dest);
-}
-
-base::PlatformFileError LocalFileSystemTestOriginHelper::SameFileUtilMove(
-    FileSystemOperationContext* context,
-    const FileSystemURL& src,
-    const FileSystemURL& dest) const {
-  return FileUtilHelper::Move(context, file_util(), file_util(), src, dest);
-}
-
 int64 LocalFileSystemTestOriginHelper::GetCachedOriginUsage() const {
   return file_system_context_->GetQuotaUtil(type_)->GetOriginUsageOnFileThread(
       file_system_context_, origin_, type_);
 }
 
 int64 LocalFileSystemTestOriginHelper::ComputeCurrentOriginUsage() const {
   int64 size = file_util::ComputeDirectorySize(GetOriginRootPath());
   if (file_util::PathExists(GetUsageCachePath()))
     size -= FileSystemUsageCache::kUsageFileSize;
   return size;
@@ skipping 33 matching lines @@
         type_,
         new TestMountPointProvider(
             file_system_context_->task_runners()->file_task_runner(),
             file_system_context_->partition_path()));
   }
   file_util_ = file_system_context_->GetFileUtil(type_);
   DCHECK(file_util_);
 }
 
 }  // namespace fileapi