Replace scoped_ptr with std::unique_ptr in //ui

ui/base/clipboard/clipboard.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/base/clipboard/clipboard.h"
 
 #include <iterator>
 #include <limits>
+#include <memory>
 
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace ui {
 
 base::LazyInstance<Clipboard::AllowedThreadsVector>
     Clipboard::allowed_threads_ = LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<Clipboard::ClipboardMap> Clipboard::clipboard_map_ =
     LAZY_INSTANCE_INITIALIZER;
 base::LazyInstance<base::Lock>::Leaky Clipboard::clipboard_map_lock_ =
@@ skipping 104 matching lines @@
           &(params[1].front()),
           params[1].size());
       break;
 
     default:
       NOTREACHED();
   }
 }
 
 }  // namespace ui