Replace scoped_ptr with std::unique_ptr in //ui

ui/views/bubble/tray_bubble_view.cc

 // 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.
 
 #include "ui/views/bubble/tray_bubble_view.h"
 
 #include <algorithm>
 
 #include "base/macros.h"
 #include "third_party/skia/include/core/SkCanvas.h"
@@ skipping 336 matching lines @@
 
 void TrayBubbleView::InitializeAndShowBubble() {
   // Must occur after call to BubbleDelegateView::CreateBubble().
   SetAlignment(params_.arrow_alignment);
   bubble_border_->UpdateArrowOffset();
 
   layer()->parent()->SetMaskLayer(bubble_content_mask_->layer());
 
   GetWidget()->Show();
   GetWidget()->GetNativeWindow()->SetEventTargeter(
-      scoped_ptr<ui::EventTargeter>(new BubbleWindowTargeter(this)));
+      std::unique_ptr<ui::EventTargeter>(new BubbleWindowTargeter(this)));
   UpdateBubble();
 
   if (params_.close_via_capture) {
     GetWidget()->set_auto_release_capture(false);
     // Capture events to this view so it will be notified of capture loss.
     GetWidget()->SetCapture(this);
   }
 }
 
 void TrayBubbleView::UpdateBubble() {
@@ skipping 160 matching lines @@
 
 void TrayBubbleView::ViewHierarchyChanged(
     const ViewHierarchyChangedDetails& details) {
   if (details.is_add && details.child == this) {
     details.parent->SetPaintToLayer(true);
     details.parent->layer()->SetMasksToBounds(true);
   }
 }
 
 }  // namespace views