Remove ash_util namespace

chrome/browser/chromeos/extensions/wallpaper_private_api.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/chromeos/extensions/wallpaper_private_api.h"
 
 #include <map>
 #include <memory>
 #include <set>
 #include <string>
@@ skipping 155 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(WindowStateManager);
 };
 
 // static
 WindowStateManager* g_window_state_manager = NULL;
 
 // static
 void WindowStateManager::MinimizeInactiveWindows(
     const std::string& user_id_hash) {
-  if (ash_util::IsRunningInMash()) {
+  if (IsRunningInMash()) {
     NOTIMPLEMENTED();
     return;
   }
 
   if (!g_window_state_manager)
     g_window_state_manager = new WindowStateManager();
   g_window_state_manager->BuildWindowListAndMinimizeInactiveForUser(
       user_id_hash, ash::wm::GetActiveWindow());
 }
 
 // static
 void WindowStateManager::RestoreWindows(const std::string& user_id_hash) {
-  if (ash_util::IsRunningInMash()) {
+  if (IsRunningInMash()) {
     NOTIMPLEMENTED();
     return;
   }
 
   if (!g_window_state_manager) {
     DCHECK(false) << "This should only be called after calling "
                   << "MinimizeInactiveWindows.";
     return;
   }
 
@@ skipping 769 matching lines @@
 WallpaperPrivateRecordWallpaperUMAFunction::Run() {
   std::unique_ptr<record_wallpaper_uma::Params> params(
       record_wallpaper_uma::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params);
 
   user_manager::User::WallpaperType source = getWallpaperType(params->source);
   UMA_HISTOGRAM_ENUMERATION("Ash.Wallpaper.Source", source,
                             user_manager::User::WALLPAPER_TYPE_COUNT);
   return RespondNow(NoArguments());
 }