convert //gpu to std::unique_ptr

gpu/config/gpu_info_collector_unittest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <stdint.h>
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "base/strings/string_split.h"
 #include "gpu/config/gpu_info.h"
 #include "gpu/config/gpu_info_collector.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_mock.h"
 #include "ui/gl/test/gl_surface_test_support.h"
 
 using ::gfx::MockGLInterface;
@@ skipping 147 matching lines @@
   void TearDown() override {
     ::gfx::MockGLInterface::SetGLInterface(NULL);
     gl_.reset();
     gfx::ClearGLBindings();
 
     testing::Test::TearDown();
   }
 
  public:
   // Use StrictMock to make 100% sure we know how GL will be called.
-  scoped_ptr< ::testing::StrictMock< ::gfx::MockGLInterface> > gl_;
+  std::unique_ptr<::testing::StrictMock<::gfx::MockGLInterface>> gl_;
   GPUInfo test_values_;
   const char* gl_shading_language_version_ = nullptr;
 
   // Persistent storage is needed for the split extension string.
   std::vector<std::string> split_extensions_;
 };
 
 INSTANTIATE_TEST_CASE_P(GPUConfig,
                         GPUInfoCollectorTest,
                         ::testing::ValuesIn(kMockedOperatingSystemKinds));
@@ skipping 165 matching lines @@
 
   gpu_info.gl_vendor = "Google Corporation";
   gpu_info.gl_renderer = "Chrome GPU Team";
   IdentifyActiveGPU(&gpu_info);
   EXPECT_FALSE(gpu_info.gpu.active);
   EXPECT_FALSE(gpu_info.secondary_gpus[0].active);
 }
 
 }  // namespace gpu