Switch to standard integer types in ui/gfx/.

ui/gfx/buffer_format_util.h

 // Copyright 2015 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_BUFFER_FORMAT_UTIL_H_
 #define UI_GFX_BUFFER_FORMAT_UTIL_H_
 
+#include <stddef.h>
+
 #include <vector>
 
-#include "base/basictypes.h"
 #include "ui/gfx/buffer_types.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/gfx_export.h"
 
 namespace gfx {
 
 // Returns a vector containing all buffer formats.
 GFX_EXPORT std::vector<BufferFormat> GetBufferFormatsForTesting();
 
 // Returns the number of planes for |format|.
@@ skipping 18 matching lines @@
                                                  size_t* size_in_bytes)
     WARN_UNUSED_RESULT;
 
 GFX_EXPORT int BufferOffsetForBufferFormat(const Size& size,
                                            BufferFormat format,
                                            size_t plane);
 
 }  // namespace gfx
 
 #endif  // UI_GFX_BUFFER_FORMAT_UTIL_H_