Replace scoped_ptr with std::unique_ptr in //ui

ui/gfx/image/image_unittest_util.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.
 
 // Because the unit tests for gfx::Image are spread across multiple
 // implementation files, this header contains the reusable components.
 
 #include "ui/gfx/image/image_unittest_util.h"
 
 #include <stddef.h>
 
 #include <cmath>
+#include <memory>
 
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "ui/gfx/image/image_skia.h"
 
 #if defined(OS_IOS)
 #include "base/mac/foundation_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "skia/ext/skia_utils_ios.h"
@@ skipping 271 matching lines @@
 bool PlatformImagesEqual(PlatformImage image1, PlatformImage image2) {
 #if defined(OS_MACOSX)
   return image1 == image2;
 #else
   return image1.BackedBySameObjectAs(image2);
 #endif
 }
 
 }  // namespace test
 }  // namespace gfx