Addition of GL_CHROMIUM_copy_texture extension.

gpu/command_buffer/service/gles2_cmd_decoder_autogen.h

 // Copyright (c) 2012 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!
 
 // It is included by gles2_cmd_decoder.cc
 #ifndef GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_
@@ skipping 2491 matching lines @@
   GLsizei width = static_cast<GLsizei>(c.width);
   GLsizei height = static_cast<GLsizei>(c.height);
   if (width < 0) {
     SetGLError(GL_INVALID_VALUE, "glViewport: width < 0");
     return error::kNoError;
   }
   if (height < 0) {
     SetGLError(GL_INVALID_VALUE, "glViewport: height < 0");
     return error::kNoError;
   }
-  glViewport(x, y, width, height);
+  DoViewport(x, y, width, height);
   return error::kNoError;
 }
 
 error::Error GLES2DecoderImpl::HandleBlitFramebufferEXT(
     uint32 immediate_data_size, const gles2::BlitFramebufferEXT& c) {
   GLint srcX0 = static_cast<GLint>(c.srcX0);
   GLint srcY0 = static_cast<GLint>(c.srcY0);
   GLint srcX1 = static_cast<GLint>(c.srcX1);
   GLint srcY1 = static_cast<GLint>(c.srcY1);
   GLint dstX0 = static_cast<GLint>(c.dstX0);
@@ skipping 196 matching lines @@
     return error::kNoError;
   }
   if (height < 0) {
     SetGLError(GL_INVALID_VALUE, "glTexImageIOSurface2DCHROMIUM: height < 0");
     return error::kNoError;
   }
   DoTexImageIOSurface2DCHROMIUM(target, width, height, ioSurfaceId, plane);
   return error::kNoError;
 }
 
+error::Error GLES2DecoderImpl::HandleCopyTextureCHROMIUM(
+    uint32 immediate_data_size, const gles2::CopyTextureCHROMIUM& c) {
+  GLenum target = static_cast<GLenum>(c.target);
+  GLenum source_id = static_cast<GLenum>(c.source_id);
+  GLenum dest_id = static_cast<GLenum>(c.dest_id);
+  GLint level = static_cast<GLint>(c.level);
+  DoCopyTextureCHROMIUM(target, source_id, dest_id, level);
+  return error::kNoError;
+}
+
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GLES2_CMD_DECODER_AUTOGEN_H_