Convert //cc from scoped_ptr to std::unique_ptr.

cc/input/scrollbar_animation_controller_thinning.cc

 // Copyright 2013 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 "cc/input/scrollbar_animation_controller_thinning.h"
 
+#include "base/memory/ptr_util.h"
 #include "base/time/time.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/scrollbar_layer_impl_base.h"
 #include "cc/trees/layer_tree_impl.h"
 
 namespace {
 const float kIdleThicknessScale = 0.4f;
 const float kIdleOpacity = 0.7f;
 const float kDefaultMouseMoveDistanceToTriggerAnimation = 25.f;
 }
 
 namespace cc {
 
-scoped_ptr<ScrollbarAnimationControllerThinning>
+std::unique_ptr<ScrollbarAnimationControllerThinning>
 ScrollbarAnimationControllerThinning::Create(
     int scroll_layer_id,
     ScrollbarAnimationControllerClient* client,
     base::TimeDelta delay_before_starting,
     base::TimeDelta resize_delay_before_starting,
     base::TimeDelta duration) {
-  return make_scoped_ptr(new ScrollbarAnimationControllerThinning(
+  return base::WrapUnique(new ScrollbarAnimationControllerThinning(
       scroll_layer_id, client, delay_before_starting,
       resize_delay_before_starting, duration));
 }
 
 ScrollbarAnimationControllerThinning::ScrollbarAnimationControllerThinning(
     int scroll_layer_id,
     ScrollbarAnimationControllerClient* client,
     base::TimeDelta delay_before_starting,
     base::TimeDelta resize_delay_before_starting,
     base::TimeDelta duration)
@@ skipping 105 matching lines @@
             : 0;
 
     scrollbar->OnOpacityAnimated(effective_opacity);
     scrollbar->SetThumbThicknessScaleFactor(AdjustScale(
         thumb_thickness_scale, scrollbar->thumb_thickness_scale_factor(),
         thickness_change_));
   }
 }
 
 }  // namespace cc