Remove GL_CHROMIUM_iosurface extension

mojo/gpu/mojo_gles2_impl_autogen.cc

 // 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 1467 matching lines @@
   MojoGLES2MakeCurrent(context_);
   glGetTranslatedShaderSourceANGLE(shader, bufsize, length, source);
 }
 void MojoGLES2Impl::PostSubBufferCHROMIUM(GLint x,
                                           GLint y,
                                           GLint width,
                                           GLint height) {
   MojoGLES2MakeCurrent(context_);
   glPostSubBufferCHROMIUM(x, y, width, height);
 }
-void MojoGLES2Impl::TexImageIOSurface2DCHROMIUM(GLenum target,
-                                                GLsizei width,
-                                                GLsizei height,
-                                                GLuint ioSurfaceId,
-                                                GLuint plane) {
-  MojoGLES2MakeCurrent(context_);
-  glTexImageIOSurface2DCHROMIUM(target, width, height, ioSurfaceId, plane);
-}
 void MojoGLES2Impl::CopyTextureCHROMIUM(GLenum source_id,
                                         GLenum dest_id,
                                         GLint internalformat,
                                         GLenum dest_type,
                                         GLboolean unpack_flip_y,
                                         GLboolean unpack_premultiply_alpha,
                                         GLboolean unpack_unmultiply_alpha) {
   MojoGLES2MakeCurrent(context_);
   glCopyTextureCHROMIUM(source_id, dest_id, internalformat, dest_type,
                         unpack_flip_y, unpack_premultiply_alpha,
@@ skipping 392 matching lines @@
 void MojoGLES2Impl::UniformMatrix4fvStreamTextureMatrixCHROMIUM(
     GLint location,
     GLboolean transpose,
     const GLfloat* default_value) {
   MojoGLES2MakeCurrent(context_);
   glUniformMatrix4fvStreamTextureMatrixCHROMIUM(location, transpose,
                                                 default_value);
 }
 
 }  // namespace mojo