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

chrome/browser/ui/cocoa/extensions/extension_install_view_controller.h

 // Copyright (c) 2012 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_COCOA_EXTENSIONS_EXTENSION_INSTALL_VIEW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_INSTALL_VIEW_CONTROLLER_H_
 
 #include <vector>
 
 #import <Cocoa/Cocoa.h>
@@ skipping 38 matching lines @@
   // external).
   IBOutlet NSBox* warningsSeparator_; // Only when there are permissions.
   IBOutlet NSView* ratingStars_;
   IBOutlet NSTextField* ratingCountField_;
   IBOutlet NSTextField* userCountField_;
   IBOutlet NSButton* storeLinkButton_;
 
   Profile* profile_; // weak
   content::PageNavigator* navigator_;  // weak
   ExtensionInstallViewDelegate* delegate_;  // weak
-  scoped_ptr<ExtensionInstallPrompt::Prompt> prompt_;
+  std::unique_ptr<ExtensionInstallPrompt::Prompt> prompt_;
 
   base::scoped_nsobject<NSArray> warnings_;
   BOOL isComputingRowHeight_;
 }
 
 // For unit test use only.
 @property(nonatomic, readonly) NSImageView* iconView;
 @property(nonatomic, readonly) NSTextField* titleField;
 @property(nonatomic, readonly) NSTextField* itemsField;
 @property(nonatomic, readonly) NSButton* cancelButton;
 @property(nonatomic, readonly) NSButton* okButton;
 @property(nonatomic, readonly) NSOutlineView* outlineView;
 @property(nonatomic, readonly) NSBox* warningsSeparator;
 @property(nonatomic, readonly) NSView* ratingStars;
 @property(nonatomic, readonly) NSTextField* ratingCountField;
 @property(nonatomic, readonly) NSTextField* userCountField;
 @property(nonatomic, readonly) NSButton* storeLinkButton;
 
 - (id)initWithProfile:(Profile*)profile
             navigator:(content::PageNavigator*)navigator
              delegate:(ExtensionInstallViewDelegate*)delegate
-               prompt:(scoped_ptr<ExtensionInstallPrompt::Prompt>)prompt;
+               prompt:(std::unique_ptr<ExtensionInstallPrompt::Prompt>)prompt;
 - (IBAction)storeLinkClicked:(id)sender; // Callback for "View details" link.
 - (IBAction)cancel:(id)sender;
 - (IBAction)ok:(id)sender;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_EXTENSIONS_EXTENSION_INSTALL_VIEW_CONTROLLER_H_