Update mojo surfaces bindings and mojo/cc/ glue

mojo/cc/BUILD.gn

 # 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.
 
 import("//mojo/system.gni")
 
 # GYP version: mojo/mojo.gyp:mojo_cc_support
 source_set("cc") {
   deps = [
     "//base",
     "//cc",
+    "//cc/surfaces",
     "//skia",
     "//gpu/command_buffer/client:gles2_implementation",
+    "//mojo/services/public/cpp/surfaces",
+    "//mojo/services/public/interfaces/surfaces",
   ] + mojo_gles2_for_shared_library
 
   sources = [
     "context_provider_mojo.cc",
     "context_provider_mojo.h",
+    "output_surface_mojo.cc",
+    "output_surface_mojo.h",
   ]
 }