Temporary whitelist several cases of disk I/O on the UI threads in cros.

chrome/browser/chromeos/login/apply_services_customization.cc

 // Copyright (c) 2011 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/chromeos/login/apply_services_customization.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/customization_document.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "googleurl/src/gurl.h"
 
 namespace {
 
 // URL where to fetch OEM services customization manifest from.
-// TODO(denisromanov): Change this to real URL when it becomes available.
 const char kServicesCustomizationManifestUrl[] =
     "file:///mnt/partner_partition/etc/chromeos/services_manifest.json";
 
 // Name of local state option that tracks if services customization has been
 // applied.
 const char kServicesCustomizationAppliedPref[] = "ServicesCustomizationApplied";
 
 // Maximum number of retries to fetch file if network is not available.
 const int kMaxFetchRetries = 3;
 
@@ skipping 125 matching lines @@
         customization.initial_start_page_url());
     VLOG(1) << "initial_start_page_url: "
             << customization.initial_start_page_url();
   }
   // TODO(dpolukhin): apply customized apps, exts and support page.
 
   SetApplied(true);
 }
 
 }  // namespace chromeos