Deprecate FileSystemTaskRunners

chrome/browser/media_galleries/fileapi/media_file_system_backend.cc

 // Copyright (c) 2013 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 "chrome/browser/media_galleries/fileapi/media_file_system_backend.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/sequenced_task_runner.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/media_galleries/fileapi/device_media_async_file_util.h"
 #include "chrome/browser/media_galleries/fileapi/media_file_validator_factory.h"
 #include "chrome/browser/media_galleries/fileapi/media_path_filter.h"
 #include "chrome/browser/media_galleries/fileapi/native_media_file_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "webkit/browser/blob/local_file_stream_reader.h"
 #include "webkit/browser/fileapi/async_file_util_adapter.h"
 #include "webkit/browser/fileapi/copy_or_move_file_validator.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 #include "webkit/browser/fileapi/file_system_file_stream_reader.h"
 #include "webkit/browser/fileapi/file_system_operation_context.h"
 #include "webkit/browser/fileapi/file_system_operation_impl.h"
-#include "webkit/browser/fileapi/file_system_task_runners.h"
 #include "webkit/browser/fileapi/isolated_context.h"
 #include "webkit/browser/fileapi/isolated_file_util.h"
 #include "webkit/browser/fileapi/local_file_stream_writer.h"
 #include "webkit/browser/fileapi/native_file_util.h"
 #include "webkit/common/fileapi/file_system_types.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
 #if defined(OS_WIN) || defined(OS_MACOSX)
 #include "chrome/browser/media_galleries/fileapi/itunes_file_util.h"
 #include "chrome/browser/media_galleries/fileapi/picasa/picasa_file_util.h"
@@ skipping 147 matching lines @@
 }
 
 scoped_ptr<webkit_blob::FileStreamReader>
 MediaFileSystemBackend::CreateFileStreamReader(
     const FileSystemURL& url,
     int64 offset,
     const base::Time& expected_modification_time,
     FileSystemContext* context) const {
   return scoped_ptr<webkit_blob::FileStreamReader>(
       new webkit_blob::LocalFileStreamReader(
-          context->task_runners()->file_task_runner(),
+          context->default_file_task_runner(),
           url.path(), offset, expected_modification_time));
 }
 
 scoped_ptr<fileapi::FileStreamWriter>
 MediaFileSystemBackend::CreateFileStreamWriter(
     const FileSystemURL& url,
     int64 offset,
     FileSystemContext* context) const {
   return scoped_ptr<fileapi::FileStreamWriter>(
       new fileapi::LocalFileStreamWriter(
-          context->task_runners()->file_task_runner(),
+          context->default_file_task_runner(),
           url.path(), offset));
 }
 
 fileapi::FileSystemQuotaUtil*
 MediaFileSystemBackend::GetQuotaUtil() {
   // No quota support.
   return NULL;
 }
 
 }  // namespace chrome