Add OrderingBarrierCHROMIUM API.

gpu/command_buffer/client/gles2_c_lib_autogen.h

 // Copyright 2014 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.
 
 // This file is auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 560 matching lines @@
                        const GLchar* const* str,
                        const GLint* length) {
   gles2::GetGLContext()->ShaderSource(shader, count, str, length);
 }
 void GLES2ShallowFinishCHROMIUM() {
   gles2::GetGLContext()->ShallowFinishCHROMIUM();
 }
 void GLES2ShallowFlushCHROMIUM() {
   gles2::GetGLContext()->ShallowFlushCHROMIUM();
 }
+void GLES2OrderingBarrierCHROMIUM() {
+  gles2::GetGLContext()->OrderingBarrierCHROMIUM();
+}
 void GLES2StencilFunc(GLenum func, GLint ref, GLuint mask) {
   gles2::GetGLContext()->StencilFunc(func, ref, mask);
 }
 void GLES2StencilFuncSeparate(GLenum face,
                               GLenum func,
                               GLint ref,
                               GLuint mask) {
   gles2::GetGLContext()->StencilFuncSeparate(face, func, ref, mask);
 }
 void GLES2StencilMask(GLuint mask) {
@@ skipping 1186 matching lines @@
     },
     {
      "glShallowFinishCHROMIUM",
      reinterpret_cast<GLES2FunctionPointer>(glShallowFinishCHROMIUM),
     },
     {
      "glShallowFlushCHROMIUM",
      reinterpret_cast<GLES2FunctionPointer>(glShallowFlushCHROMIUM),
     },
     {
+     "glOrderingBarrierCHROMIUM",
+     reinterpret_cast<GLES2FunctionPointer>(glOrderingBarrierCHROMIUM),
+    },
+    {
      "glStencilFunc",
      reinterpret_cast<GLES2FunctionPointer>(glStencilFunc),
     },
     {
      "glStencilFuncSeparate",
      reinterpret_cast<GLES2FunctionPointer>(glStencilFuncSeparate),
     },
     {
      "glStencilMask",
      reinterpret_cast<GLES2FunctionPointer>(glStencilMask),
@@ skipping 568 matching lines @@
      reinterpret_cast<GLES2FunctionPointer>(glBlendBarrierKHR),
     },
     {
      NULL,
      NULL,
     },
 };
 
 }  // namespace gles2
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_C_LIB_AUTOGEN_H_