Replace scoped_ptr with std::unique_ptr in //ui

ui/views/controls/scrollbar/scrollbar_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 "build/build_config.h"
 #include "ui/views/controls/scrollbar/native_scroll_bar.h"
 #include "ui/views/controls/scrollbar/native_scroll_bar_views.h"
 #include "ui/views/controls/scrollbar/scroll_bar.h"
 #include "ui/views/test/views_test_base.h"
 #include "ui/views/widget/widget.h"
@@ skipping 75 matching lines @@
   // This is the native scrollbar the Views one wraps around.
   NativeScrollBar* native_scrollbar_;
 
   // This is the Views scrollbar.
   BaseScrollBar* scrollbar_;
 
   // Keep track of the size of the track. This is how we can tell when we
   // scroll to the middle.
   int track_size_;
 
-  scoped_ptr<TestScrollBarController> controller_;
+  std::unique_ptr<TestScrollBarController> controller_;
 };
 
 // TODO(dnicoara) Can't run the test on Windows since the scrollbar |Part|
 // isn't handled in NativeTheme.
 #if defined(OS_WIN)
 #define MAYBE_Scrolling DISABLED_Scrolling
 #define MAYBE_ScrollBarFitsToBottom DISABLED_ScrollBarFitsToBottom
 #else
 #define MAYBE_Scrolling Scrolling
 #define MAYBE_ScrollBarFitsToBottom ScrollBarFitsToBottom
@@ skipping 86 matching lines @@
             scrollbar_->GetThumbSizeForTest());
   // Emulate a click on the full size scroll bar.
   scrollbar_->ScrollToThumbPosition(0, false);
   EXPECT_EQ(0, scrollbar_->GetPosition());
   // Emulate a key down.
   scrollbar_->ScrollByAmount(BaseScrollBar::SCROLL_NEXT_LINE);
   EXPECT_EQ(0, scrollbar_->GetPosition());
 }
 
 }  // namespace views