Mandoline UI Process: Update namespaces and file names

components/mus/surfaces/surfaces_scheduler.h

 // 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.
 
 #ifndef COMPONENTS_MUS_SURFACES_SURFACES_SCHEDULER_H_
 #define COMPONENTS_MUS_SURFACES_SURFACES_SCHEDULER_H_
 
 #include <set>
 
 #include "cc/scheduler/scheduler.h"
 
 namespace cc {
 class Display;
 class RenderingStatsInstrumentation;
 }
 
-namespace surfaces {
+namespace mus {
 
 // TODO(brianderson): Reconcile with DisplayScheduler crbug.com/476676
 class SurfacesScheduler : public cc::SchedulerClient {
  public:
   SurfacesScheduler();
   ~SurfacesScheduler() override;
 
   void SetNeedsDraw();
 
   void OnVSyncParametersUpdated(base::TimeTicks timebase,
@@ skipping 18 matching lines @@
   void SendBeginMainFrameNotExpectedSoon() override;
 
   std::set<cc::Display*> displays_;
   scoped_ptr<cc::Scheduler> scheduler_;
   scoped_ptr<cc::RenderingStatsInstrumentation>
       rendering_stats_instrumentation_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfacesScheduler);
 };
 
-}  // namespace surfaces
+}  // namespace mus
 
 #endif  // COMPONENTS_MUS_SURFACES_SURFACES_SCHEDULER_H_