Teach the native viewport service to draw a Surface into itself

mojo/services/public/interfaces/surfaces/surfaces.mojom

 // 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/services/gles2/command_buffer.mojom"
 import "mojo/services/public/interfaces/geometry/geometry.mojom"
-import "mojo/services/gles2/command_buffer.mojom"
 import "mojo/services/public/interfaces/surfaces/quads.mojom"
 import "mojo/services/public/interfaces/surfaces/surface_id.mojom"
 
 module mojo {
 
 enum ResourceFormat {
   RGBA_8888,
   RGBA_4444,
   BGRA_8888,
   ALPHA_8,
@@ skipping 47 matching lines @@
   // The client can only submit frames to surfaces created with this connection.
   SubmitFrame(SurfaceId id, Frame frame);
   DestroySurface(SurfaceId id);
 
   CreateGLES2BoundSurface(CommandBuffer gles2_client,
                           SurfaceId id,
                           Size size);
 };
 
 }