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

chrome/browser/ui/views/extensions/extension_action_platform_delegate_views.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_UI_VIEWS_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_VIEWS_H_
 #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_VIEWS_H_
 
 #include "base/macros.h"
 #include "chrome/browser/ui/extensions/extension_action_platform_delegate.h"
 #include "content/public/browser/notification_observer.h"
@@ skipping 16 matching lines @@
       public ui::AcceleratorTarget {
  public:
   ExtensionActionPlatformDelegateViews(
       ExtensionActionViewController* controller);
   ~ExtensionActionPlatformDelegateViews() override;
 
  private:
   // ExtensionActionPlatformDelegate:
   void RegisterCommand() override;
   void ShowPopup(
-      scoped_ptr<extensions::ExtensionViewHost> host,
+      std::unique_ptr<extensions::ExtensionViewHost> host,
       bool grant_tab_permissions,
       ExtensionActionViewController::PopupShowAction show_action) override;
   void CloseOverflowMenu() override;
   void ShowContextMenu() override;
 
   // content::NotificationObserver:
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
   // ui::AcceleratorTarget:
   bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
   bool CanHandleAccelerators() const override;
 
   // Unregisters the accelerator for the extension action's command, if one
   // exists. If |only_if_removed| is true, then this will only unregister if the
   // command has been removed.
   void UnregisterCommand(bool only_if_removed);
 
   ToolbarActionViewDelegateViews* GetDelegateViews() const;
 
   // The owning ExtensionActionViewController.
   ExtensionActionViewController* controller_;
 
   // The extension key binding accelerator this extension action is listening
   // for (to show the popup).
-  scoped_ptr<ui::Accelerator> action_keybinding_;
+  std::unique_ptr<ui::Accelerator> action_keybinding_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionActionPlatformDelegateViews);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_VIEWS_H_