Replace scoped_ptr with std::unique_ptr in //ui

ui/ozone/platform/drm/gpu/hardware_display_plane_manager_unittest.cc

 // Copyright 2014 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 <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/ozone/platform/drm/gpu/crtc_controller.h"
 #include "ui/ozone/platform/drm/gpu/fake_plane_info.h"
 #include "ui/ozone/platform/drm/gpu/mock_drm_device.h"
 #include "ui/ozone/platform/drm/gpu/mock_hardware_display_plane_manager.h"
 #include "ui/ozone/platform/drm/gpu/mock_scanout_buffer.h"
 
 namespace {
 
 const ui::FakePlaneInfo kOnePlanePerCrtc[] = {{10, 1}, {20, 2}};
 const ui::FakePlaneInfo kTwoPlanesPerCrtc[] = {{10, 1},
                                                {11, 1},
                                                {20, 2},
                                                {21, 2}};
 const ui::FakePlaneInfo kOnePlanePerCrtcWithShared[] = {{10, 1},
                                                         {20, 2},
                                                         {50, 3}};
 const uint32_t kDummyFormat = 0;
 const gfx::Size kDefaultBufferSize(2, 2);
 
 class HardwareDisplayPlaneManagerTest : public testing::Test {
  public:
   HardwareDisplayPlaneManagerTest() {}
 
   void SetUp() override;
 
  protected:
-  scoped_ptr<ui::MockHardwareDisplayPlaneManager> plane_manager_;
+  std::unique_ptr<ui::MockHardwareDisplayPlaneManager> plane_manager_;
   ui::HardwareDisplayPlaneList state_;
   std::vector<uint32_t> default_crtcs_;
   scoped_refptr<ui::ScanoutBuffer> fake_buffer_;
   scoped_refptr<ui::MockDrmDevice> fake_drm_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HardwareDisplayPlaneManagerTest);
 };
 
 void HardwareDisplayPlaneManagerTest::SetUp() {
@@ skipping 174 matching lines @@
   assigns.push_back(ui::OverlayPlane(primary_buffer));
   drm->plane_manager()->BeginFrame(&hdpl);
   EXPECT_TRUE(drm->plane_manager()->AssignOverlayPlanes(&hdpl, assigns,
                                                         crtcs[0], &crtc));
   EXPECT_EQ(0, drm->get_overlay_clear_call_count());
   EXPECT_TRUE(drm->plane_manager()->Commit(&hdpl, false));
   EXPECT_EQ(1, drm->get_overlay_clear_call_count());
 }
 
 }  // namespace