Remove Mojo GLES2 API

mojo/public/c/gles2/chromium_extension.h

Index: mojo/public/c/gles2/chromium_extension.h
diff --git a/mojo/public/c/gles2/chromium_extension.h b/mojo/public/c/gles2/chromium_extension.h
deleted file mode 100644
index 3359c7e6198d671ebc7f439524b308b9951fa6b4..0000000000000000000000000000000000000000
--- a/mojo/public/c/gles2/chromium_extension.h
+++ /dev/null
@@ -1,32 +0,0 @@
-// 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 MOJO_PUBLIC_C_GLES2_CHROMIUM_EXTENSION_H_
-#define MOJO_PUBLIC_C_GLES2_CHROMIUM_EXTENSION_H_
-
-// Note: This header should be compilable as C.
-
-#include <GLES2/gl2.h>
-#include <stdint.h>
-
-#include "mojo/public/c/gles2/gles2_export.h"
-#include "mojo/public/c/gles2/gles2_types.h"
-#include "mojo/public/c/system/types.h"
-
-extern "C" typedef struct _ClientBuffer* ClientBuffer;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define VISIT_GL_CALL(Function, ReturnType, PARAMETERS, ARGUMENTS) \
-  MOJO_GLES2_EXPORT ReturnType GL_APIENTRY gl##Function PARAMETERS;
-#include "mojo/public/c/gles2/gles2_call_visitor_chromium_extension_autogen.h"
-#undef VISIT_GL_CALL
-
-#ifdef __cplusplus
-}  // extern "C"
-#endif
-
-#endif  // MOJO_PUBLIC_C_GLES2_CHROMIUM_EXTENSION_H_