[SyncFileSystem] Stop referring to DriveFileSyncService from extension/

chrome/browser/extensions/api/sync_file_system/sync_file_system_apitest.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 "base/bind.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "chrome/browser/extensions/event_names.h"
 #include "chrome/browser/extensions/extension_apitest.h"
-#include "chrome/browser/sync_file_system/drive_file_sync_service.h"
 #include "chrome/browser/sync_file_system/file_status_observer.h"
 #include "chrome/browser/sync_file_system/local_change_processor.h"
 #include "chrome/browser/sync_file_system/mock_remote_file_sync_service.h"
 #include "chrome/browser/sync_file_system/sync_file_system_service.h"
 #include "chrome/browser/sync_file_system/sync_file_system_service_factory.h"
 #include "chrome/common/chrome_version_info.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/browser/fileapi/file_system_url.h"
 #include "webkit/browser/fileapi/syncable/sync_status_code.h"
@@ skipping 57 matching lines @@
 }
 
 ACTION_P5(ReturnWithFakeFileAddedStatus,
           origin,
           mock_remote_service,
           sync_direction,
           sync_file_status,
           sync_action_taken) {
   FileSystemURL mock_url = sync_file_system::CreateSyncableFileSystemURL(
       *origin,
-      sync_file_system::DriveFileSyncService::kServiceName,
+      sync_file_system::SyncFileSystemService::GetDefaultServiceName(),
       base::FilePath(FILE_PATH_LITERAL("foo.txt")));
   mock_remote_service->NotifyRemoteChangeQueueUpdated(0);
   base::MessageLoopProxy::current()->PostTask(
       FROM_HERE, base::Bind(arg0,
                             sync_file_system::SYNC_STATUS_OK,
                             mock_url));
   mock_remote_service->NotifyFileStatusChanged(
       mock_url, sync_direction, sync_file_status, sync_action_taken);
 }
 
@@ skipping 88 matching lines @@
   ASSERT_TRUE(RunPlatformAppTest("sync_file_system/write_file_then_get_usage"))
       << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(SyncFileSystemApiTest, ConflictResolutionPolicy) {
   ASSERT_TRUE(RunPlatformAppTest("sync_file_system/conflict_resolution_policy"))
       << message_;
 }
 
 }  // namespace chrome