Make async waiter explicit MojoGLES2CreateContext param

mojo/services/surfaces/surfaces_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 "mojo/services/surfaces/surfaces_impl.h"
 
 #include "cc/output/compositor_frame.h"
 #include "cc/resources/returned_resource.h"
 #include "cc/surfaces/display.h"
 #include "cc/surfaces/surface_id_allocator.h"
 #include "mojo/cc/context_provider_mojo.h"
-#include "mojo/public/cpp/gles2/gles2.h"
 #include "mojo/services/public/cpp/geometry/geometry_type_converters.h"
 #include "mojo/services/public/cpp/surfaces/surfaces_type_converters.h"
 
 namespace mojo {
 
 SurfacesImpl::SurfacesImpl(cc::SurfaceManager* manager,
                            uint32_t id_namespace,
                            Client* client)
     : manager_(manager),
       factory_(manager, this),
@@ skipping 60 matching lines @@
 
 void SurfacesImpl::ReturnResources(const cc::ReturnedResourceArray& resources) {
   Array<ReturnedResourcePtr> ret(resources.size());
   for (size_t i = 0; i < resources.size(); ++i) {
     ret[i] = ReturnedResource::From(resources[i]);
   }
   client()->ReturnResources(ret.Pass());
 }
 
 scoped_ptr<cc::OutputSurface> SurfacesImpl::CreateOutputSurface() {
-  static GLES2Initializer* gles2 = new GLES2Initializer;
-  DCHECK(gles2);
   return make_scoped_ptr(new cc::OutputSurface(
       new ContextProviderMojo(command_buffer_handle_.Pass())));
 }
 
 }  // namespace mojo