gpu: Add CHROMIUM_copy_image extension.

gpu/command_buffer/service/gles2_cmd_decoder_passthrough_handlers_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 4066 matching lines @@
           cmd_data);
   GLenum target = static_cast<GLenum>(c.target);
   GLint imageId = static_cast<GLint>(c.imageId);
   error::Error error = DoReleaseTexImage2DCHROMIUM(target, imageId);
   if (error != error::kNoError) {
     return error;
   }
   return error::kNoError;
 }
 
+error::Error GLES2DecoderPassthroughImpl::HandleCopyImageSubDataCHROMIUM(
+    uint32_t immediate_data_size,
+    const volatile void* cmd_data) {
+  const volatile gles2::cmds::CopyImageSubDataCHROMIUM& c =
+      *static_cast<const volatile gles2::cmds::CopyImageSubDataCHROMIUM*>(
+          cmd_data);
+  GLint source_image_id = static_cast<GLint>(c.source_image_id);
+  GLint dest_texture_id = static_cast<GLint>(c.dest_texture_id);
+  GLint xoffset = static_cast<GLint>(c.xoffset);
+  GLint yoffset = static_cast<GLint>(c.yoffset);
+  GLint x = static_cast<GLint>(c.x);
+  GLint y = static_cast<GLint>(c.y);
+  GLsizei width = static_cast<GLsizei>(c.width);
+  GLsizei height = static_cast<GLsizei>(c.height);
+  GLint in_fence_id = static_cast<GLint>(c.in_fence_id);
+  GLint out_fence_id = static_cast<GLint>(c.out_fence_id);
+  error::Error error = DoCopyImageSubDataCHROMIUM(
+      source_image_id, dest_texture_id, xoffset, yoffset, x, y, width, height,
+      in_fence_id, out_fence_id);
+  if (error != error::kNoError) {
+    return error;
+  }
+  return error::kNoError;
+}
+
 error::Error GLES2DecoderPassthroughImpl::HandleTraceEndCHROMIUM(
     uint32_t immediate_data_size,
     const volatile void* cmd_data) {
   error::Error error = DoTraceEndCHROMIUM();
   if (error != error::kNoError) {
     return error;
   }
   return error::kNoError;
 }
 
@@ skipping 249 matching lines @@
   error::Error error = DoUniformMatrix4fvStreamTextureMatrixCHROMIUM(
       location, transpose, transform);
   if (error != error::kNoError) {
     return error;
   }
   return error::kNoError;
 }
 
 }  // namespace gles2
 }  // namespace gpu