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

chrome/browser/ui/views/toolbar/toolbar_actions_bar_bubble_views.cc

 // Copyright 2016 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.
 
 #include "chrome/browser/ui/views/toolbar/toolbar_actions_bar_bubble_views.h"
 
 #include "chrome/browser/ui/toolbar/toolbar_actions_bar_bubble_delegate.h"
 #include "chrome/grit/locale_settings.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/views/controls/button/label_button.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 
 ToolbarActionsBarBubbleViews::ToolbarActionsBarBubbleViews(
     views::View* anchor_view,
-    scoped_ptr<ToolbarActionsBarBubbleDelegate> delegate)
+    std::unique_ptr<ToolbarActionsBarBubbleDelegate> delegate)
     : views::BubbleDelegateView(anchor_view, views::BubbleBorder::TOP_RIGHT),
       delegate_(std::move(delegate)),
       heading_label_(nullptr),
       content_label_(nullptr),
       dismiss_button_(nullptr),
       action_button_(nullptr),
       acknowledged_(false) {}
 
 ToolbarActionsBarBubbleViews::~ToolbarActionsBarBubbleViews() {}
 
@@ skipping 76 matching lines @@
     acknowledged_ = true;
   }
 }
 
 void ToolbarActionsBarBubbleViews::ButtonPressed(views::Button* sender,
                                                  const ui::Event& event) {
   delegate_->OnBubbleClosed(ToolbarActionsBarBubbleDelegate::CLOSE_EXECUTE);
   acknowledged_ = true;
   GetWidget()->Close();
 }