Deprecate media_task_runner() from FileSystemTaskRunners

chrome/browser/media_galleries/imported_media_gallery_registry.cc

 // Copyright 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/imported_media_gallery_registry.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/media_galleries/fileapi/itunes_data_provider.h"
+#include "chrome/browser/media_galleries/fileapi/media_file_system_mount_point_provider.h"
 #include "chrome/browser/media_galleries/fileapi/picasa/picasa_data_provider.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "content/public/browser/browser_thread.h"
-#include "webkit/browser/fileapi/file_system_task_runners.h"
 #include "webkit/browser/fileapi/isolated_context.h"
 
 using base::Bind;
 
 namespace chrome {
 
 namespace {
 
 bool CurrentlyOnMediaTaskRunnerThread() {
   base::SequencedWorkerPool* pool = content::BrowserThread::GetBlockingPool();
   base::SequencedWorkerPool::SequenceToken media_sequence_token =
-      pool->GetNamedSequenceToken(fileapi::kMediaTaskRunnerName);
+      pool->GetNamedSequenceToken(
+          MediaFileSystemMountPointProvider::kMediaTaskRunnerName);
 
   return pool->IsRunningSequenceOnCurrentThread(media_sequence_token);
 }
 
 scoped_refptr<base::SequencedTaskRunner> MediaTaskRunner() {
   DCHECK(!CurrentlyOnMediaTaskRunnerThread());
   base::SequencedWorkerPool* pool = content::BrowserThread::GetBlockingPool();
   base::SequencedWorkerPool::SequenceToken media_sequence_token =
-      pool->GetNamedSequenceToken(fileapi::kMediaTaskRunnerName);
+      pool->GetNamedSequenceToken(
+          MediaFileSystemMountPointProvider::kMediaTaskRunnerName);
 
   return pool->GetSequencedTaskRunner(media_sequence_token);
 }
 
 static base::LazyInstance<ImportedMediaGalleryRegistry>::Leaky
 g_imported_media_gallery_registry = LAZY_INSTANCE_INITIALIZER;
 
-}
+}  // namespace
 
 // static
 ImportedMediaGalleryRegistry* ImportedMediaGalleryRegistry::GetInstance() {
   return g_imported_media_gallery_registry.Pointer();
 }
 
 std::string ImportedMediaGalleryRegistry::RegisterPicasaFilesystemOnUIThread(
     const base::FilePath& database_path) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   DCHECK(!database_path.empty());
@@ skipping 125 matching lines @@
   itunes_data_provider_.reset(new itunes::ITunesDataProvider(xml_library_path));
 }
 
 void ImportedMediaGalleryRegistry::RevokeITunesFileSystem() {
   DCHECK(CurrentlyOnMediaTaskRunnerThread());
   DCHECK(itunes_data_provider_);
   itunes_data_provider_.reset();
 }
 
 }  // namespace chrome