[WIP] cc: Plumb SurfaceId from clients

services/ui/gpu/display_compositor/compositor_frame_sink_impl.cc

 // Copyright 2016 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 "services/ui/gpu/display_compositor/compositor_frame_sink_impl.h"
 
 #include "cc/ipc/compositor_frame.mojom.h"
 #include "cc/surfaces/surface_factory.h"
 #include "services/ui/gpu/display_compositor/compositor_frame_sink_delegate.h"
 
@@ skipping 13 matching lines @@
     CompositorFrameSinkDelegate* delegate,
     int sink_id,
     const scoped_refptr<SurfacesState>& surfaces_state,
     mojo::InterfaceRequest<mojom::CompositorFrameSink> request,
     mojom::CompositorFrameSinkClientPtr client)
     : delegate_(delegate),
       surfaces_state_(surfaces_state),
       sink_id_(sink_id),
       begin_frame_source_(nullptr),
       needs_begin_frame_(false),
-      factory_(surfaces_state->manager(), this),
+      factory_(sink_id, surfaces_state->manager(), this),
       client_(std::move(client)),
       binding_(this, std::move(request)) {
   DCHECK(delegate_);
   binding_.set_connection_error_handler(base::Bind(
       &CompositorFrameSinkImpl::OnConnectionLost, base::Unretained(this)));
 }
 
 CompositorFrameSinkImpl::~CompositorFrameSinkImpl() {}
 
 void CompositorFrameSinkImpl::SetNeedsBeginFrame(bool needs_begin_frame) {
@@ skipping 58 matching lines @@
 void CompositorFrameSinkImpl::OnBeginFrameSourcePausedChanged(bool paused) {
   // TODO(fsamuel): Implement this.
 }
 
 void CompositorFrameSinkImpl::OnConnectionLost() {
   delegate_->CompositorFrameSinkConnectionLost(sink_id_);
 }
 
 }  // namespace gpu
 }  // namespace ui