Adds support for the GL_ANGLE_texture_usage and GL_EXT_texture_storage

gpu/command_buffer/client/gles2_cmd_helper_autogen.h

 // Copyright (c) 2011 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
 // DO NOT EDIT!
 
 #ifndef GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_AUTOGEN_H_
 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_AUTOGEN_H_
@@ skipping 1133 matching lines @@
   }
 
   void RenderbufferStorageMultisampleEXT(
       GLenum target, GLsizei samples, GLenum internalformat, GLsizei width,
       GLsizei height) {
     gles2::RenderbufferStorageMultisampleEXT& c =
         GetCmdSpace<gles2::RenderbufferStorageMultisampleEXT>();
     c.Init(target, samples, internalformat, width, height);
   }
 
+  void TexStorage2DEXT(
+      GLenum target, GLsizei levels, GLint internalFormat, GLsizei width,
+      GLsizei height) {
+    gles2::TexStorage2DEXT& c = GetCmdSpace<gles2::TexStorage2DEXT>();
+    c.Init(target, levels, internalFormat, width, height);
+  }
+
   void SwapBuffers() {
     gles2::SwapBuffers& c = GetCmdSpace<gles2::SwapBuffers>();
     c.Init();
   }
 
   void GetMaxValueInBufferCHROMIUM(
       GLuint buffer_id, GLsizei count, GLenum type, GLuint offset,
       uint32 result_shm_id, uint32 result_shm_offset) {
     gles2::GetMaxValueInBufferCHROMIUM& c =
         GetCmdSpace<gles2::GetMaxValueInBufferCHROMIUM>();
@@ skipping 92 matching lines @@
   void TexImageIOSurface2DCHROMIUM(
       GLenum target, GLsizei width, GLsizei height, GLuint ioSurfaceId,
       GLuint plane) {
     gles2::TexImageIOSurface2DCHROMIUM& c =
         GetCmdSpace<gles2::TexImageIOSurface2DCHROMIUM>();
     c.Init(target, width, height, ioSurfaceId, plane);
   }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_AUTOGEN_H_