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

cc/animation/animation.cc

 // Copyright 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 "cc/animation/animation.h"
 
 #include <cmath>
 
+#include "base/memory/ptr_util.h"
 #include "base/strings/string_util.h"
 #include "base/trace_event/trace_event.h"
 #include "cc/animation/animation_curve.h"
 #include "cc/base/time_util.h"
 
 namespace {
 
 // This should match the RunState enum.
 static const char* const s_runStateNames[] = {"WAITING_FOR_TARGET_AVAILABILITY",
                                               "WAITING_FOR_DELETION",
                                               "STARTING",
                                               "RUNNING",
                                               "PAUSED",
                                               "FINISHED",
                                               "ABORTED",
                                               "ABORTED_BUT_NEEDS_COMPLETION"};
 
 static_assert(static_cast<int>(cc::Animation::LAST_RUN_STATE) + 1 ==
                   arraysize(s_runStateNames),
               "RunStateEnumSize should equal the number of elements in "
               "s_runStateNames");
 
 }  // namespace
 
 namespace cc {
 
-scoped_ptr<Animation> Animation::Create(scoped_ptr<AnimationCurve> curve,
-                                        int animation_id,
-                                        int group_id,
-                                        TargetProperty::Type target_property) {
-  return make_scoped_ptr(
+std::unique_ptr<Animation> Animation::Create(
+    std::unique_ptr<AnimationCurve> curve,
+    int animation_id,
+    int group_id,
+    TargetProperty::Type target_property) {
+  return base::WrapUnique(
       new Animation(std::move(curve), animation_id, group_id, target_property));
 }
 
-Animation::Animation(scoped_ptr<AnimationCurve> curve,
+Animation::Animation(std::unique_ptr<AnimationCurve> curve,
                      int animation_id,
                      int group_id,
                      TargetProperty::Type target_property)
     : curve_(std::move(curve)),
       id_(animation_id),
       group_(group_id),
       target_property_(target_property),
       run_state_(WAITING_FOR_TARGET_AVAILABILITY),
       iterations_(1),
       iteration_start_(0),
@@ skipping 177 matching lines @@
       (direction_ == DIRECTION_ALTERNATE && iteration % 2 == 1) ||
       (direction_ == DIRECTION_ALTERNATE_REVERSE && iteration % 2 == 0);
 
   // If we are running the animation in reverse direction, reverse the result
   if (reverse)
     iteration_time = curve_->Duration() - iteration_time;
 
   return iteration_time;
 }
 
-scoped_ptr<Animation> Animation::CloneAndInitialize(
+std::unique_ptr<Animation> Animation::CloneAndInitialize(
     RunState initial_run_state) const {
-  scoped_ptr<Animation> to_return(
+  std::unique_ptr<Animation> to_return(
       new Animation(curve_->Clone(), id_, group_, target_property_));
   to_return->run_state_ = initial_run_state;
   to_return->iterations_ = iterations_;
   to_return->iteration_start_ = iteration_start_;
   to_return->start_time_ = start_time_;
   to_return->pause_time_ = pause_time_;
   to_return->total_paused_time_ = total_paused_time_;
   to_return->time_offset_ = time_offset_;
   to_return->direction_ = direction_;
   to_return->playback_rate_ = playback_rate_;
   to_return->fill_mode_ = fill_mode_;
   DCHECK(!to_return->is_controlling_instance_);
   to_return->is_controlling_instance_ = true;
   return to_return;
 }
 
 void Animation::PushPropertiesTo(Animation* other) const {
   // Currently, we only push changes due to pausing and resuming animations on
   // the main thread.
   if (run_state_ == Animation::PAUSED ||
       other->run_state_ == Animation::PAUSED) {
     other->run_state_ = run_state_;
     other->pause_time_ = pause_time_;
     other->total_paused_time_ = total_paused_time_;
   }
 }
 
 }  // namespace cc