diff -r 000000000000 -r 6474c204b198 ipc/chromium/src/base/linux_util.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipc/chromium/src/base/linux_util.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,19 @@
+// Copyright (c) 2009 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 BASE_LINUX_UTIL_H__
+#define BASE_LINUX_UTIL_H__
+
+#include <stdint.h>
+
+namespace base {
+
+// Makes a copy of |pixels| with the ordering changed from BGRA to RGBA.
+// The caller is responsible for free()ing the data. If |stride| is 0,
+// it's assumed to be 4 * |width|.
+uint8_t* BGRAToRGBA(const uint8_t* pixels, int width, int height, int stride);
+
+}  // namespace base
+
+#endif  // BASE_LINUX_UTIL_H__