ui::ContextFactory should not create SurfaceIdAllocators

content/browser/compositor/gpu_process_transport_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 "content/browser/compositor/gpu_process_transport_factory.h"
 
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 672 matching lines @@
 }
 
 cc::TaskGraphRunner* GpuProcessTransportFactory::GetTaskGraphRunner() {
   return task_graph_runner_.get();
 }
 
 ui::ContextFactory* GpuProcessTransportFactory::GetContextFactory() {
   return this;
 }
 
-std::unique_ptr<cc::SurfaceIdAllocator>
-GpuProcessTransportFactory::CreateSurfaceIdAllocator() {
-  std::unique_ptr<cc::SurfaceIdAllocator> allocator =
-      base::WrapUnique(new cc::SurfaceIdAllocator(next_surface_client_id_++));
-  if (GetSurfaceManager())
-    allocator->RegisterSurfaceClientId(GetSurfaceManager());
-  return allocator;
+uint32_t GpuProcessTransportFactory::AllocateSurfaceClientId() {
+  return next_surface_client_id_++;
 }
 
 void GpuProcessTransportFactory::ResizeDisplay(ui::Compositor* compositor,
                                                const gfx::Size& size) {
   PerCompositorDataMap::iterator it = per_compositor_data_.find(compositor);
   if (it == per_compositor_data_.end())
     return;
   PerCompositorData* data = it->second;
   DCHECK(data);
   if (data->display)
@@ skipping 184 matching lines @@
       shared_vulkan_context_provider_ =
           cc::VulkanInProcessContextProvider::Create();
     }
 
     shared_vulkan_context_provider_initialized_ = true;
   }
   return shared_vulkan_context_provider_;
 }
 
 }  // namespace content