Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/customization/customization_wallpaper_downloader.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 CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_CUSTOMIZATION_WALLPAPER_DOWNLOADER_H_
 #define CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_CUSTOMIZATION_WALLPAPER_DOWNLOADER_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 53 matching lines @@
   }
 
  private:
   // Start new request.
   void StartRequest();
 
   // Schedules retry.
   void Retry();
 
   // Called on UI thread.
-  void OnWallpaperDirectoryCreated(scoped_ptr<bool> success);
+  void OnWallpaperDirectoryCreated(std::unique_ptr<bool> success);
 
   // Called on UI thread.
-  void OnTemporaryFileRenamed(scoped_ptr<bool> success);
+  void OnTemporaryFileRenamed(std::unique_ptr<bool> success);
 
   // This is used to initialize net::URLFetcher object.
   scoped_refptr<net::URLRequestContextGetter> url_context_getter_;
 
   // This fetcher is used to download wallpaper file.
-  scoped_ptr<net::URLFetcher> url_fetcher_;
+  std::unique_ptr<net::URLFetcher> url_fetcher_;
 
   // The wallpaper URL to fetch.
   const GURL wallpaper_url_;
 
   // Wallpaper directory (to be created).
   const base::FilePath wallpaper_dir_;
 
   // Full path to local file to save downloaded wallpaper.
   const base::FilePath wallpaper_downloaded_file_;
 
@@ skipping 17 matching lines @@
   base::Callback<void(bool success, const GURL&)> on_wallpaper_fetch_completed_;
 
   base::WeakPtrFactory<CustomizationWallpaperDownloader> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CustomizationWallpaperDownloader);
 };
 
 }  //   namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_CUSTOMIZATION_WALLPAPER_DOWNLOADER_H_