gpu: Add CHROMIUM_copy_image extension.

gpu/command_buffer/client/gles2_cmd_helper_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 2633 matching lines @@
 }
 
 void ReleaseTexImage2DCHROMIUM(GLenum target, GLint imageId) {
   gles2::cmds::ReleaseTexImage2DCHROMIUM* c =
       GetCmdSpace<gles2::cmds::ReleaseTexImage2DCHROMIUM>();
   if (c) {
     c->Init(target, imageId);
   }
 }
 
+void CopyImageSubDataCHROMIUM(GLint source_image_id,
+                              GLint dest_texture_id,
+                              GLint xoffset,
+                              GLint yoffset,
+                              GLint x,
+                              GLint y,
+                              GLsizei width,
+                              GLsizei height,
+                              GLint in_fence_id,
+                              GLint out_fence_id) {
+  gles2::cmds::CopyImageSubDataCHROMIUM* c =
+      GetCmdSpace<gles2::cmds::CopyImageSubDataCHROMIUM>();
+  if (c) {
+    c->Init(source_image_id, dest_texture_id, xoffset, yoffset, x, y, width,
+            height, in_fence_id, out_fence_id);
+  }
+}
+
 void TraceBeginCHROMIUM(GLuint category_bucket_id, GLuint name_bucket_id) {
   gles2::cmds::TraceBeginCHROMIUM* c =
       GetCmdSpace<gles2::cmds::TraceBeginCHROMIUM>();
   if (c) {
     c->Init(category_bucket_id, name_bucket_id);
   }
 }
 
 void TraceEndCHROMIUM() {
   gles2::cmds::TraceEndCHROMIUM* c =
@@ skipping 507 matching lines @@
                                    GLint width,
                                    GLint height) {
   gles2::cmds::SwapBuffersWithDamageCHROMIUM* c =
       GetCmdSpace<gles2::cmds::SwapBuffersWithDamageCHROMIUM>();
   if (c) {
     c->Init(x, y, width, height);
   }
 }
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_CMD_HELPER_AUTOGEN_H_