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

cc/scheduler/scheduler.h

 // Copyright 2011 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.
 
 #ifndef CC_SCHEDULER_SCHEDULER_H_
 #define CC_SCHEDULER_SCHEDULER_H_
 
 #include <deque>
+#include <memory>
 #include <string>
 
 #include "base/cancelable_callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "cc/base/cc_export.h"
 #include "cc/output/begin_frame_args.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/scheduler/begin_frame_tracker.h"
 #include "cc/scheduler/delay_based_time_source.h"
 #include "cc/scheduler/draw_result.h"
 #include "cc/scheduler/scheduler_settings.h"
 #include "cc/scheduler/scheduler_state_machine.h"
 #include "cc/tiles/tile_priority.h"
@@ skipping 24 matching lines @@
   virtual void DidFinishImplFrame() = 0;
   virtual void SendBeginFramesToChildren(const BeginFrameArgs& args) = 0;
   virtual void SendBeginMainFrameNotExpectedSoon() = 0;
 
  protected:
   virtual ~SchedulerClient() {}
 };
 
 class CC_EXPORT Scheduler : public BeginFrameObserverBase {
  public:
-  static scoped_ptr<Scheduler> Create(
+  static std::unique_ptr<Scheduler> Create(
       SchedulerClient* client,
       const SchedulerSettings& scheduler_settings,
       int layer_tree_host_id,
       base::SingleThreadTaskRunner* task_runner,
       BeginFrameSource* begin_frame_source,
-      scoped_ptr<CompositorTimingHistory> compositor_timing_history);
+      std::unique_ptr<CompositorTimingHistory> compositor_timing_history);
 
   ~Scheduler() override;
 
   // BeginFrameObserverBase
   void OnBeginFrameSourcePausedChanged(bool paused) override;
   bool OnBeginFrameDerivedImpl(const BeginFrameArgs& args) override;
 
   void OnDrawForOutputSurface(bool resourceless_software_draw);
 
   const SchedulerSettings& settings() const { return settings_; }
@@ skipping 53 matching lines @@
   // Pass in a main_thread_start_time of base::TimeTicks() if it is not
   // known or not trustworthy (e.g. blink is running on a remote channel)
   // to signal that the start time isn't known and should not be used for
   // scheduling or statistics purposes.
   void NotifyBeginMainFrameStarted(base::TimeTicks main_thread_start_time);
 
   base::TimeTicks LastBeginImplFrameTime();
 
   void SetDeferCommits(bool defer_commits);
 
-  scoped_ptr<base::trace_event::ConvertableToTraceFormat> AsValue() const;
+  std::unique_ptr<base::trace_event::ConvertableToTraceFormat> AsValue() const;
   void AsValueInto(base::trace_event::TracedValue* value) const override;
 
   void SetChildrenNeedBeginFrames(bool children_need_begin_frames);
   void SetVideoNeedsBeginFrames(bool video_needs_begin_frames);
 
   const BeginFrameSource* begin_frame_source() const {
     return begin_frame_source_;
   }
 
  protected:
   Scheduler(SchedulerClient* client,
             const SchedulerSettings& scheduler_settings,
             int layer_tree_host_id,
             base::SingleThreadTaskRunner* task_runner,
             BeginFrameSource* begin_frame_source,
-            scoped_ptr<CompositorTimingHistory> compositor_timing_history);
+            std::unique_ptr<CompositorTimingHistory> compositor_timing_history);
 
   // Virtual for testing.
   virtual base::TimeTicks Now() const;
 
   const SchedulerSettings settings_;
   // Not owned.
   SchedulerClient* client_;
   int layer_tree_host_id_;
   base::SingleThreadTaskRunner* task_runner_;
 
   // Not owned.  May be null.
   BeginFrameSource* begin_frame_source_;
   bool observing_begin_frame_source_;
 
-  scoped_ptr<CompositorTimingHistory> compositor_timing_history_;
+  std::unique_ptr<CompositorTimingHistory> compositor_timing_history_;
   base::TimeDelta estimated_parent_draw_time_;
 
   std::deque<BeginFrameArgs> begin_retro_frame_args_;
   SchedulerStateMachine::BeginImplFrameDeadlineMode
       begin_impl_frame_deadline_mode_;
   BeginFrameTracker begin_impl_frame_tracker_;
   BeginFrameArgs begin_main_frame_args_;
 
   base::Closure begin_retro_frame_closure_;
   base::Closure begin_impl_frame_deadline_closure_;
@@ skipping 40 matching lines @@
   }
 
   base::WeakPtrFactory<Scheduler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Scheduler);
 };
 
 }  // namespace cc
 
 #endif  // CC_SCHEDULER_SCHEDULER_H_