Replace usage of SurfaceId's client_id with FrameSinkId

ui/compositor/test/in_process_context_factory.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 "ui/compositor/test/in_process_context_factory.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 235 matching lines @@
 
 gpu::GpuMemoryBufferManager*
 InProcessContextFactory::GetGpuMemoryBufferManager() {
   return &gpu_memory_buffer_manager_;
 }
 
 cc::TaskGraphRunner* InProcessContextFactory::GetTaskGraphRunner() {
   return &task_graph_runner_;
 }
 
-uint32_t InProcessContextFactory::AllocateSurfaceClientId() {
-  return next_surface_client_id_++;
+cc::FrameSinkId InProcessContextFactory::AllocateFrameSinkId() {
+  return cc::FrameSinkId(next_surface_client_id_++, 0);
 }
 
 cc::SurfaceManager* InProcessContextFactory::GetSurfaceManager() {
   return surface_manager_;
 }
 
 void InProcessContextFactory::SetDisplayVisible(ui::Compositor* compositor,
                                                 bool visible) {
   if (!per_compositor_data_.count(compositor))
     return;
   per_compositor_data_[compositor]->SetVisible(visible);
 }
 
 void InProcessContextFactory::ResizeDisplay(ui::Compositor* compositor,
                                             const gfx::Size& size) {
   if (!per_compositor_data_.count(compositor))
     return;
   per_compositor_data_[compositor]->Resize(size);
 }
 
 void InProcessContextFactory::AddObserver(ContextFactoryObserver* observer) {
   observer_list_.AddObserver(observer);
 }
 
 void InProcessContextFactory::RemoveObserver(ContextFactoryObserver* observer) {
   observer_list_.RemoveObserver(observer);
 }
 
 }  // namespace ui