convert //gpu to std::unique_ptr

gpu/vulkan/vulkan_command_buffer.h

 // Copyright (c) 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 GPU_VULKAN_VULKAN_COMMAND_BUFFER_H_
 #define GPU_VULKAN_VULKAN_COMMAND_BUFFER_H_
 
 #include <vulkan/vulkan.h>
 
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "gpu/vulkan/vulkan_export.h"
 
 namespace gpu {
 
 class VulkanCommandPool;
 class VulkanDeviceQueue;
 
 class VULKAN_EXPORT VulkanCommandBuffer {
  public:
   VulkanCommandBuffer(VulkanDeviceQueue* device_queue,
@@ skipping 104 matching lines @@
   ScopedSingleUseCommandBufferRecorder(VulkanCommandBuffer& command_buffer);
   ~ScopedSingleUseCommandBufferRecorder() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ScopedSingleUseCommandBufferRecorder);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_VULKAN_VULKAN_COMMAND_BUFFER_H_