[SyncFS] Move APIUtil constants to V2 directory.

chrome/browser/sync_file_system/drive_backend_v1/api_util_unittest.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/sync_file_system/drive_backend_v1/api_util.h"
 
 #include "base/file_util.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 45 matching lines @@
  public:
   APIUtilTest() : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP),
                   fake_drive_service_(NULL),
                   fake_drive_uploader_(NULL) {}
 
   virtual void SetUp() OVERRIDE {
     fake_drive_service_ = new FakeDriveServiceWrapper;
     fake_drive_uploader_ = new FakeDriveUploader(fake_drive_service_);
 
     fake_drive_helper_.reset(new FakeDriveServiceHelper(
-        fake_drive_service_, fake_drive_uploader_));
+        fake_drive_service_, fake_drive_uploader_,
+        APIUtil::GetSyncRootDirectoryName()));
 
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     api_util_ = APIUtil::CreateForTesting(
         temp_dir_.path(),
         scoped_ptr<DriveServiceInterface>(fake_drive_service_),
         scoped_ptr<DriveUploaderInterface>(fake_drive_uploader_));
 
     fake_drive_service_->LoadResourceListForWapi(
         "sync_file_system/initialize.json");
   }
@@ skipping 749 matching lines @@
   TestCreateDirectory();
 }
 
 TEST_F(APIUtilTest, CreateDirectory_WAPI) {
   ScopedDisableDriveAPI disable_drive_api;
   TestCreateDirectory();
 }
 
 }  // namespace drive_backend
 }  // namespace sync_file_system