Revert r135533.

ui/gfx/skia_util.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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_SKIA_UTIL_H_
 #define UI_GFX_SKIA_UTIL_H_
 #pragma once
 
 #include <string>
 
 #include "base/string16.h"
@@ skipping 31 matching lines @@
 // Strip the accelerator char (typically '&') from a menu string.  A double
 // accelerator char ('&&') will be converted to a single char.  The out params
 // |accelerated_char_pos| and |accelerated_char_span| will be set to the index
 // and span of the last accelerated character, respectively, or -1 and 0 if
 // there was none.
 UI_EXPORT string16 RemoveAcceleratorChar(const string16& s,
                                          char16 accelerator_char,
                                          int* accelerated_char_pos,
                                          int* accelerated_char_span);
 
-// Converts Skia ARGB format pixels in |skia| to RGBA.
-UI_EXPORT void ConvertSkiaToRGBA(const unsigned char* skia,
-                                 int pixel_width,
-                                 unsigned char* rgba);
-
 }  // namespace gfx
 
 #endif  // UI_GFX_SKIA_UTIL_H_