convert //gpu to std::unique_ptr

gpu/vulkan/tests/vulkan_test.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 <memory>
+
 #include "gpu/vulkan/tests/native_window.h"
 #include "gpu/vulkan/vulkan_command_buffer.h"
 #include "gpu/vulkan/vulkan_device_queue.h"
 #include "gpu/vulkan/vulkan_render_pass.h"
 #include "gpu/vulkan/vulkan_surface.h"
 #include "gpu/vulkan/vulkan_swap_chain.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/geometry/rect.h"
 
 // This file tests basic vulkan initialization steps.
@@ skipping 18 matching lines @@
 
   gfx::AcceleratedWidget window() const { return window_; }
   VulkanDeviceQueue* GetDeviceQueue() { return &device_queue_; }
 
  private:
   VulkanDeviceQueue device_queue_;
   gfx::AcceleratedWidget window_ = gfx::kNullAcceleratedWidget;
 };
 
 TEST_F(BasicVulkanTest, BasicVulkanSurface) {
-  scoped_ptr<VulkanSurface> surface =
+  std::unique_ptr<VulkanSurface> surface =
       VulkanSurface::CreateViewSurface(window());
   EXPECT_TRUE(surface);
   EXPECT_TRUE(surface->Initialize(GetDeviceQueue(),
                                   VulkanSurface::DEFAULT_SURFACE_FORMAT));
   surface->Destroy();
 }
 
 TEST_F(BasicVulkanTest, EmptyVulkanSwaps) {
-  scoped_ptr<VulkanSurface> surface =
+  std::unique_ptr<VulkanSurface> surface =
       VulkanSurface::CreateViewSurface(window());
   ASSERT_TRUE(surface);
   ASSERT_TRUE(surface->Initialize(GetDeviceQueue(),
                                   VulkanSurface::DEFAULT_SURFACE_FORMAT));
 
   // First swap is a special case, call it first to get better errors.
   EXPECT_EQ(gfx::SwapResult::SWAP_ACK, surface->SwapBuffers());
 
   // Also make sure we can swap multiple times.
   for (int i = 0; i < 10; ++i) {
     EXPECT_EQ(gfx::SwapResult::SWAP_ACK, surface->SwapBuffers());
   }
   surface->Finish();
   surface->Destroy();
 }
 
 TEST_F(BasicVulkanTest, BasicRenderPass) {
-  scoped_ptr<VulkanSurface> surface =
+  std::unique_ptr<VulkanSurface> surface =
       VulkanSurface::CreateViewSurface(window());
   ASSERT_TRUE(surface);
   ASSERT_TRUE(surface->Initialize(GetDeviceQueue(),
                                   VulkanSurface::DEFAULT_SURFACE_FORMAT));
   VulkanSwapChain* swap_chain = surface->GetSwapChain();
 
   VulkanRenderPass::RenderPassData render_pass_data;
 
   // There is a single attachment which transitions present -> color -> present.
   render_pass_data.attachments.resize(1);
@@ skipping 40 matching lines @@
 
     EXPECT_EQ(gfx::SwapResult::SWAP_ACK, surface->SwapBuffers());
   }
 
   surface->Finish();
   render_pass.Destroy();
   surface->Destroy();
 }
 
 }  // namespace gpu