Fix PP_FileOpenFlags_Dev handling:

webkit/plugins/ppapi/error_util.h

Index: webkit/plugins/ppapi/error_util.h
diff --git a/webkit/plugins/ppapi/error_util.h b/webkit/plugins/ppapi/error_util.h
deleted file mode 100644
index 660f7d24934bd3022f76f8ec8947f54e3a9a738f..0000000000000000000000000000000000000000
--- a/webkit/plugins/ppapi/error_util.h
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright (c) 2010 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 WEBKIT_PLUGINS_PPAPI_ERROR_UTIL_H_
-#define WEBKIT_PLUGINS_PPAPI_ERROR_UTIL_H_
-
-#include "base/platform_file.h"
-
-namespace webkit {
-namespace ppapi {
-
-int PlatformFileErrorToPepperError(base::PlatformFileError error_code);
-
-}  // namespace ppapi
-}  // namespace webkit
-
-#endif  // WEBKIT_PLUGINS_PPAPI_ERROR_UTIL_H_