Replace scoped_ptr with std::unique_ptr in //ui

ui/views/animation/ink_drop_host_view.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 "ui/views/animation/ink_drop_host_view.h"
 
 #include "ui/gfx/color_palette.h"
 #include "ui/views/animation/ink_drop_hover.h"
 #include "ui/views/animation/square_ink_drop_animation.h"
 
@@ skipping 16 matching lines @@
   layer()->SetFillsBoundsOpaquely(false);
   layer()->Add(ink_drop_layer);
   layer()->StackAtBottom(ink_drop_layer);
 }
 
 void InkDropHostView::RemoveInkDropLayer(ui::Layer* ink_drop_layer) {
   layer()->Remove(ink_drop_layer);
   SetPaintToLayer(false);
 }
 
-scoped_ptr<InkDropAnimation> InkDropHostView::CreateInkDropAnimation() const {
+std::unique_ptr<InkDropAnimation> InkDropHostView::CreateInkDropAnimation()
+    const {
   gfx::Size large_drop(ink_drop_size_.width() * 4 / 3,
                        ink_drop_size_.height() * 4 / 3);
 
-  scoped_ptr<InkDropAnimation> animation(new SquareInkDropAnimation(
+  std::unique_ptr<InkDropAnimation> animation(new SquareInkDropAnimation(
       large_drop, kInkDropLargeCornerRadius, ink_drop_size_,
       kInkDropSmallCornerRadius, GetInkDropCenter(), GetInkDropBaseColor()));
   return animation;
 }
 
-scoped_ptr<InkDropHover> InkDropHostView::CreateInkDropHover() const {
-  scoped_ptr<InkDropHover> hover(
+std::unique_ptr<InkDropHover> InkDropHostView::CreateInkDropHover() const {
+  std::unique_ptr<InkDropHover> hover(
       new InkDropHover(ink_drop_size_, kInkDropSmallCornerRadius,
                        GetInkDropCenter(), GetInkDropBaseColor()));
   return hover;
 }
 
 gfx::Point InkDropHostView::GetInkDropCenter() const {
   return GetLocalBounds().CenterPoint();
 }
 
 SkColor InkDropHostView::GetInkDropBaseColor() const {
   NOTREACHED();
   return gfx::kPlaceholderColor;
 }
 
 }  // namespace views