exp/wip: Use ServerGpuMemoryBufferManager in browser.

services/ui/gpu/gpu_main.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/gpu_main.h"
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/power_monitor/power_monitor_device_source.h"
@@ skipping 182 matching lines @@
     gpu::ImageFactory* image_factory,
     mojom::GpuServicePtrInfo gpu_service_info,
     cc::mojom::FrameSinkManagerRequest request,
     cc::mojom::FrameSinkManagerClientPtrInfo client_info) {
   DCHECK(!frame_sink_manager_);
   cc::mojom::FrameSinkManagerClientPtr client;
   client.Bind(std::move(client_info));
 
   gpu_internal_.Bind(std::move(gpu_service_info));
 
-  display_provider_ = base::MakeUnique<viz::GpuDisplayProvider>(
-      gpu_command_service_,
+  display_provider_ =
+      base::MakeUnique<viz::GpuDisplayProvider>(gpu_command_service_,
+#if 0
       base::MakeUnique<viz::ServerGpuMemoryBufferManager>(gpu_internal_.get(),
                                                           1 /* client_id */),
-      image_factory);
+#else
+                                                nullptr,
+#endif
+                                                image_factory);
 
   frame_sink_manager_ = base::MakeUnique<viz::MojoFrameSinkManager>(
       true, display_provider_.get());
   frame_sink_manager_->BindPtrAndSetClient(std::move(request),
                                            std::move(client));
 }
 
 void GpuMain::TearDownOnCompositorThread() {
   frame_sink_manager_.reset();
   display_provider_.reset();
@@ skipping 32 matching lines @@
   // TODO(sad): https://crbug.com/645602
 }
 
 bool GpuMain::EnsureSandboxInitialized(
     gpu::GpuWatchdogThread* watchdog_thread) {
   // TODO(sad): https://crbug.com/645602
   return true;
 }
 
 }  // namespace ui