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

chrome/browser/ui/views/location_bar/icon_label_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 "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/layout_constants.h"
 #include "chrome/browser/ui/views/location_bar/background_with_1_px_border.h"
 #include "ui/base/material_design/material_design_controller.h"
@@ skipping 171 matching lines @@
   image()->SetPaintToLayer(true);
   image()->layer()->SetFillsBoundsOpaquely(false);
   InkDropHostView::AddInkDropLayer(ink_drop_layer);
 }
 
 void IconLabelBubbleView::RemoveInkDropLayer(ui::Layer* ink_drop_layer) {
   InkDropHostView::RemoveInkDropLayer(ink_drop_layer);
   image()->SetPaintToLayer(false);
 }
 
-scoped_ptr<views::InkDropHover> IconLabelBubbleView::CreateInkDropHover()
+std::unique_ptr<views::InkDropHover> IconLabelBubbleView::CreateInkDropHover()
     const {
   // Location bar views don't show hover effect.
   return nullptr;
 }
 
 SkColor IconLabelBubbleView::GetInkDropBaseColor() const {
   return color_utils::DeriveDefaultIconColor(GetTextColor());
 }
 
 SkColor IconLabelBubbleView::GetParentBackgroundColor() const {
@@ skipping 68 matching lines @@
 void IconLabelBubbleView::OnPaint(gfx::Canvas* canvas) {
   if (!ShouldShowBackground())
     return;
   if (background_painter_) {
     views::Painter::PaintPainterAt(canvas, background_painter_.get(),
                                    GetContentsBounds());
   }
   if (background())
     background()->Paint(canvas, this);
 }