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

chrome/browser/extensions/extension_message_bubble_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_BUBBLE_CONTROLLER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_BUBBLE_CONTROLLER_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 165 matching lines @@
   // A weak pointer to the Browser we are associated with. Not owned by us.
   Browser* browser_;
 
   // The list of extensions found.
   ExtensionIdList extension_list_;
 
   // The action the user took in the bubble.
   BubbleAction user_action_;
 
   // Our delegate supplying information about what to show in the dialog.
-  scoped_ptr<Delegate> delegate_;
+  std::unique_ptr<Delegate> delegate_;
 
   // Whether this class has initialized.
   bool initialized_;
 
   // Whether or not the bubble is highlighting extensions.
   bool did_highlight_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionMessageBubbleController);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_BUBBLE_CONTROLLER_H_