mus-gpu: Remove some unnecessary headers.

services/ui/public/cpp/gpu/gpu_service.h

 // 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.
 
 #ifndef SERVICES_UI_PUBLIC_CPP_GPU_GPU_SERVICE_H_
 #define SERVICES_UI_PUBLIC_CPP_GPU_GPU_SERVICE_H_
 
 #include <stdint.h>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/single_thread_task_runner.h"
-#include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
-#include "gpu/ipc/common/gpu_info.mojom.h"
 #include "services/ui/public/cpp/gpu/mojo_gpu_memory_buffer_manager.h"
 #include "services/ui/public/interfaces/gpu_service.mojom.h"
 
 namespace service_manager {
 class Connector;
 }
 
 namespace ui {
 
 class GpuService : public gpu::GpuChannelHostFactory,
@@ skipping 46 matching lines @@
   ui::mojom::GpuServicePtr gpu_service_;
   scoped_refptr<gpu::GpuChannelHost> gpu_channel_;
   std::vector<gpu::GpuChannelEstablishedCallback> establish_callbacks_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuService);
 };
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_PUBLIC_CPP_GPU_GPU_SERVICE_H_