Replace scoped_ptr with std::unique_ptr in //ui

ui/gfx/x/x11_types.h

 // Copyright (c) 2013 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.
 
 #ifndef UI_GFX_X_X11_UTIL_H_
 #define UI_GFX_X_X11_UTIL_H_
 
 #include <stdint.h>
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "ui/gfx/gfx_export.h"
 
 typedef unsigned long XAtom;
 typedef unsigned long XID;
 typedef struct _XImage XImage;
 typedef struct _XGC *GC;
 typedef struct _XDisplay XDisplay;
 typedef struct __GLXFBConfigRec *GLXFBConfig;
 typedef XID GLXWindow;
 typedef XID GLXDrawable;
 
 extern "C" {
 int XFree(void*);
 }
 
 namespace gfx {
 
 template <class T, class R, R (*F)(T*)>
 struct XObjectDeleter {
   inline void operator()(void* ptr) const { F(static_cast<T*>(ptr)); }
 };
 
 template <class T, class D = XObjectDeleter<void, int, XFree>>
-using XScopedPtr = scoped_ptr<T, D>;
+using XScopedPtr = std::unique_ptr<T, D>;
 
 // TODO(oshima|evan): This assume there is one display and doesn't work
 // undef multiple displays/monitor environment. Remove this and change the
 // chrome codebase to get the display from window.
 GFX_EXPORT XDisplay* GetXDisplay();
 
 // This opens a new X11 XDisplay*, taking command line arguments into account.
 GFX_EXPORT XDisplay* OpenNewXDisplay();
 
 // Return the number of bits-per-pixel for a pixmap of the given depth
@@ skipping 28 matching lines @@
                              int src_y,
                              int dst_x,
                              int dst_y,
                              int copy_width,
                              int copy_height);
 
 }  // namespace gfx
 
 #endif  // UI_GFX_X_X11_UTIL_H_