exp/wip: Use ServerGpuMemoryBufferManager in browser.

services/ui/ws/gpu_host.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/ws/gpu_host.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/memory/shared_memory.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 33 matching lines @@
 
   // TODO(sad): Correctly initialize gpu::GpuPreferences (like it is initialized
   // in GpuProcessHost::Init()).
   gpu::GpuPreferences preferences;
   mojom::GpuHostPtr gpu_host_proxy;
   gpu_host_binding_.Bind(mojo::MakeRequest(&gpu_host_proxy));
   gpu_main_->CreateGpuService(MakeRequest(&gpu_service_),
                               std::move(gpu_host_proxy), preferences,
                               mojo::ScopedSharedBufferHandle());
   gpu_memory_buffer_manager_ =
-      base::MakeUnique<viz::ServerGpuMemoryBufferManager>(gpu_service_.get(),
-                                                          next_client_id_++);
+      base::MakeRefCounted<viz::ServerGpuMemoryBufferManager>(
+          gpu_service_.get(), next_client_id_++);
 }
 
 DefaultGpuHost::~DefaultGpuHost() {}
 
 void DefaultGpuHost::Add(mojom::GpuRequest request) {
   AddInternal(std::move(request));
 }
 
 void DefaultGpuHost::OnAcceleratedWidgetAvailable(
     gfx::AcceleratedWidget widget) {
@@ skipping 74 matching lines @@
 void DefaultGpuHost::StoreShaderToDisk(int32_t client_id,
                                        const std::string& key,
                                        const std::string& shader) {}
 
 void DefaultGpuHost::RecordLogMessage(int32_t severity,
                                       const std::string& header,
                                       const std::string& message) {}
 
 }  // namespace ws
 }  // namespace ui