Replace scoped_ptr with std::unique_ptr in //ui

ui/gfx/image/image_skia_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 "ui/gfx/image/image_skia.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 372 matching lines @@
   // so other thread cannot read/modify it.
   image.image_reps();
   test::TestOnThread image_on_thread2(&image);
   image_on_thread2.StartAndJoin();
   EXPECT_FALSE(image_on_thread2.can_read());
   EXPECT_FALSE(image_on_thread2.can_modify());
   EXPECT_TRUE(image.CanRead());
   EXPECT_TRUE(image.CanModify());
 
   image.DetachStorageFromThread();
-  scoped_ptr<ImageSkia> deep_copy(image.DeepCopy());
+  std::unique_ptr<ImageSkia> deep_copy(image.DeepCopy());
   EXPECT_FALSE(deep_copy->IsThreadSafe());
   test::TestOnThread deepcopy_on_thread(deep_copy.get());
   deepcopy_on_thread.StartAndJoin();
   EXPECT_TRUE(deepcopy_on_thread.can_read());
   EXPECT_TRUE(deepcopy_on_thread.can_modify());
   EXPECT_FALSE(deep_copy->CanRead());
   EXPECT_FALSE(deep_copy->CanModify());
 
-  scoped_ptr<ImageSkia> deep_copy2(image.DeepCopy());
+  std::unique_ptr<ImageSkia> deep_copy2(image.DeepCopy());
   EXPECT_EQ(1U, deep_copy2->image_reps().size());
   // Access it from current thread so that it can't be
   // accessed from another thread.
   deep_copy2->image_reps();
   EXPECT_FALSE(deep_copy2->IsThreadSafe());
   test::TestOnThread deepcopy2_on_thread(deep_copy2.get());
   deepcopy2_on_thread.StartAndJoin();
   EXPECT_FALSE(deepcopy2_on_thread.can_read());
   EXPECT_FALSE(deepcopy2_on_thread.can_modify());
   EXPECT_TRUE(deep_copy2->CanRead());
@@ skipping 210 matching lines @@
   EXPECT_EQ(1U, image.image_reps().size());
 
   const ImageSkiaRep& rep12 = image.GetRepresentation(1.2f);
   EXPECT_EQ(1.0f, rep12.scale());
   EXPECT_EQ("100x200", rep12.pixel_size().ToString());
   EXPECT_TRUE(rep12.unscaled());
   EXPECT_EQ(1U, image.image_reps().size());
 }
 
 }  // namespace gfx