De-client tracing.TraceController interface

services/surfaces/surfaces_service_application.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 SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_
 #define SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_
 
 #include "base/macros.h"
 #include "base/timer/timer.h"
 #include "cc/surfaces/surface_manager.h"
+#include "mojo/common/tracing_impl.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/interface_factory.h"
 #include "mojo/services/surfaces/public/interfaces/surfaces_service.mojom.h"
 #include "services/surfaces/surfaces_impl.h"
 #include "services/surfaces/surfaces_scheduler.h"
 
 namespace mojo {
 class ApplicationConnection;
 }
 
@@ skipping 30 matching lines @@
   void OnDisplayBeingDestroyed(cc::Display* display) override;
 
   // SurfacesScheduler::Client
   void Draw() override;
 
  private:
   cc::SurfaceManager manager_;
   uint32_t next_id_namespace_;
   cc::Display* display_;
   scoped_ptr<SurfacesScheduler> scheduler_;
+  mojo::TracingImpl tracing_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfacesServiceApplication);
 };
 
 }  // namespace surfaces
 
 #endif  //  SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_