Surfaces should acknowledge frame submissions

examples/surfaces_app/child_gl_impl.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 "examples/surfaces_app/child_gl_impl.h"
 
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES
 #endif
 
@@ skipping 159 matching lines @@
                        vertex_opacity,
                        false);
 
   scoped_ptr<DelegatedFrameData> delegated_frame_data(new DelegatedFrameData);
   delegated_frame_data->render_pass_list.push_back(pass.Pass());
   delegated_frame_data->resource_list.push_back(resource);
 
   scoped_ptr<CompositorFrame> frame(new CompositorFrame);
   frame->delegated_frame_data = delegated_frame_data.Pass();
 
-  surface_->SubmitFrame(mojo::SurfaceId::From(id_), mojo::Frame::From(*frame));
+  surface_->SubmitFrame(mojo::SurfaceId::From(id_), mojo::Frame::From(*frame),
+                        mojo::Closure());
 
   base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&ChildGLImpl::Draw, base::Unretained(this)),
       base::TimeDelta::FromMilliseconds(50));
 }
 
 }  // namespace examples
 }  // namespace mojo