Cleanup: IWYU for base/gtest_prod_util.h.

components/wallpaper/wallpaper_manager_base.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_WALLPAPER_WALLPAPER_MANAGER_BASE_H_
 #define COMPONENTS_WALLPAPER_WALLPAPER_MANAGER_BASE_H_
 
 #include <deque>
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/files/file_path.h"
-#include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_image/user_image.h"
 #include "components/wallpaper/wallpaper_export.h"
@@ skipping 585 matching lines @@
 
   // Current decoded default image is stored in cache.
   scoped_ptr<user_manager::UserImage> default_wallpaper_image_;
 
   base::WeakPtrFactory<WallpaperManagerBase> weak_factory_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WallpaperManagerBase);
 };
 
-}  // namespace chromeos
+}  // namespace wallpaper
 
 #endif  // COMPONENTS_WALLPAPER_WALLPAPER_MANAGER_BASE_H_