cc: Remove unnecessary task runner refptrs from schedulers.

cc/surfaces/onscreen_display_client.cc

 // Copyright 2014 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/surfaces/onscreen_display_client.h"
 
 #include "base/trace_event/trace_event.h"
 #include "cc/output/output_surface.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/surfaces/display_scheduler.h"
@@ skipping 34 matching lines @@
   if (disable_gpu_vsync_) {
     unthrottled_frame_source_ =
         BackToBackBeginFrameSource::Create(task_runner_.get());
     frame_source = unthrottled_frame_source_.get();
   } else {
     synthetic_frame_source_ = SyntheticBeginFrameSource::Create(
         task_runner_.get(), BeginFrameArgs::DefaultInterval());
     frame_source = synthetic_frame_source_.get();
   }
 
-  scheduler_.reset(new DisplayScheduler(display_.get(), frame_source,
-                                        task_runner_, max_frames_pending));
+  scheduler_.reset(new DisplayScheduler(
+      display_.get(), frame_source, task_runner_.get(), max_frames_pending));
 
   return display_->Initialize(output_surface_.Pass(), scheduler_.get());
 }
 
 void OnscreenDisplayClient::CommitVSyncParameters(base::TimeTicks timebase,
                                                   base::TimeDelta interval) {
   if (interval == base::TimeDelta()) {
     // TODO(brianderson): We should not be receiving 0 intervals.
     interval = BeginFrameArgs::DefaultInterval();
   }
 
   surface_display_output_surface_->ReceivedVSyncParameters(timebase, interval);
   if (synthetic_frame_source_.get())
     synthetic_frame_source_->OnUpdateVSyncParameters(timebase, interval);
 }
 
 void OnscreenDisplayClient::OutputSurfaceLost() {
   output_surface_lost_ = true;
   surface_display_output_surface_->DidLoseOutputSurface();
 }
 
 void OnscreenDisplayClient::SetMemoryPolicy(const ManagedMemoryPolicy& policy) {
   surface_display_output_surface_->SetMemoryPolicy(policy);
 }
 
 }  // namespace cc