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

chrome/browser/ui/app_list/search/launcher_search/launcher_search_icon_image_loader.h

 // Copyright 2015 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_UI_APP_LIST_SEARCH_LAUNCHER_SEARCH_LAUNCHER_SEARCH_ICON_IMAGE_LOADER_H_
 #define CHROME_BROWSER_UI_APP_LIST_SEARCH_LAUNCHER_SEARCH_LAUNCHER_SEARCH_ICON_IMAGE_LOADER_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/launcher_search_provider/error_reporter.h"
 #include "chrome/browser/profiles/profile.h"
 #include "extensions/common/extension.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 #include "url/gurl.h"
 
 namespace app_list {
 
 // Loads icons of launcher search results.
@@ skipping 11 matching lines @@
     virtual void OnBadgeIconImageChanged(
         LauncherSearchIconImageLoader* image_loader) = 0;
   };
 
   // If |custom_icon_url| is empty, uses the extension icon.
   LauncherSearchIconImageLoader(
       const GURL& custom_icon_url,
       Profile* profile,
       const extensions::Extension* extension,
       const int icon_dimension,
-      scoped_ptr<chromeos::launcher_search_provider::ErrorReporter>
+      std::unique_ptr<chromeos::launcher_search_provider::ErrorReporter>
           error_reporter);
   virtual ~LauncherSearchIconImageLoader();
 
   // Load resources caller must call this function to generate icon image.
   void LoadResources();
 
   // Adds |observer| to listen icon image changed event. To get fresh icon
   // image, you need to add observer before you call GetIconImage.
   void AddObserver(Observer* observer);
 
@@ skipping 29 matching lines @@
 
  private:
   // Notifies to observers.
   void NotifyObserversIconImageChange();
   void NotifyObserversBadgeIconImageChange();
 
   // Returns truncated icon url. Since max_size includes trailing ..., it should
   // be larger than 3.
   std::string GetTruncatedIconUrl(const uint32_t max_size);
 
-  scoped_ptr<chromeos::launcher_search_provider::ErrorReporter> error_reporter_;
+  std::unique_ptr<chromeos::launcher_search_provider::ErrorReporter>
+      error_reporter_;
 
   gfx::ImageSkia extension_icon_image_;
   gfx::ImageSkia custom_icon_image_;
 
   std::set<Observer*> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherSearchIconImageLoader);
 };
 
 }  // namespace app_list
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_SEARCH_LAUNCHER_SEARCH_LAUNCHER_SEARCH_ICON_IMAGE_LOADER_H_