Revert of Make SingleThreadProxy a SchedulerClient

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 <string>
 
@@ skipping 36 matching lines @@
  protected:
   virtual ~SchedulerClient() {}
 };
 
 class CC_EXPORT Scheduler {
  public:
   static scoped_ptr<Scheduler> Create(
       SchedulerClient* client,
       const SchedulerSettings& scheduler_settings,
       int layer_tree_host_id,
-      const scoped_refptr<base::SingleThreadTaskRunner>& task_runner) {
+      const scoped_refptr<base::SingleThreadTaskRunner>& impl_task_runner) {
     return make_scoped_ptr(new Scheduler(
-        client, scheduler_settings, layer_tree_host_id, task_runner));
+        client, scheduler_settings, layer_tree_host_id, impl_task_runner));
   }
 
   virtual ~Scheduler();
 
   const SchedulerSettings& settings() const { return settings_; }
 
   void CommitVSyncParameters(base::TimeTicks timebase,
                              base::TimeDelta interval);
   void SetEstimatedParentDrawTime(base::TimeDelta draw_time);
 
@@ skipping 93 matching lines @@
 
     scoped_ptr<base::Value> AsValue() const;
 
    private:
     BeginFrameArgs CreateSyntheticBeginFrameArgs(base::TimeTicks frame_time);
 
     Scheduler* scheduler_;
     scoped_refptr<DelayBasedTimeSource> time_source_;
   };
 
-  Scheduler(SchedulerClient* client,
-            const SchedulerSettings& scheduler_settings,
-            int layer_tree_host_id,
-            const scoped_refptr<base::SingleThreadTaskRunner>& task_runner);
+  Scheduler(
+      SchedulerClient* client,
+      const SchedulerSettings& scheduler_settings,
+      int layer_tree_host_id,
+      const scoped_refptr<base::SingleThreadTaskRunner>& impl_task_runner);
 
   const SchedulerSettings settings_;
   SchedulerClient* client_;
   int layer_tree_host_id_;
-  scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
+  scoped_refptr<base::SingleThreadTaskRunner> impl_task_runner_;
 
   base::TimeDelta vsync_interval_;
   base::TimeDelta estimated_parent_draw_time_;
 
   bool last_set_needs_begin_frame_;
   bool begin_unthrottled_frame_posted_;
   bool begin_retro_frame_posted_;
   std::deque<BeginFrameArgs> begin_retro_frame_args_;
   BeginFrameArgs begin_impl_frame_args_;
 
@@ skipping 31 matching lines @@
   void SetupSyntheticBeginFrames();
 
   base::WeakPtrFactory<Scheduler> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Scheduler);
 };
 
 }  // namespace cc
 
 #endif  // CC_SCHEDULER_SCHEDULER_H_