Remove extraneous namespaces

mojo/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 MOJO_SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_
 #define MOJO_SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_
 
 #include "base/macros.h"
 #include "cc/surfaces/surface_manager.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/services/surfaces/surfaces_impl.h"
 
 namespace mojo {
 class ApplicationConnection;
 
-namespace surfaces {
-
 class SurfacesServiceApplication : public ApplicationDelegate,
                                    public InterfaceFactory<Surface>,
                                    public SurfacesImpl::Client {
  public:
   SurfacesServiceApplication();
   virtual ~SurfacesServiceApplication();
 
   // ApplicationDelegate implementation.
   virtual bool ConfigureIncomingConnection(
       ApplicationConnection* connection) OVERRIDE;
 
   // InterfaceFactory<Surface> implementation.
   virtual void Create(ApplicationConnection* connection,
                       InterfaceRequest<Surface> request) OVERRIDE;
 
   // SurfacesImpl::Client implementation.
   virtual void FrameSubmitted() OVERRIDE;
   virtual void SetDisplay(cc::Display*) OVERRIDE;
 
  private:
   cc::SurfaceManager manager_;
   uint32_t next_id_namespace_;
   cc::Display* display_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfacesServiceApplication);
 };
 
-}  // namespace surfaces
 }  // namespace mojo
 
 #endif  //  MOJO_SERVICES_SURFACES_SURFACES_SERVICE_APPLICATION_H_