Remove uses of VisitDOMWrapper

third_party/WebKit/Source/modules/webgl/WebGLFramebuffer.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 513 matching lines @@
 GLenum WebGLFramebuffer::getDrawBuffer(GLenum drawBuffer) {
   int index = static_cast<int>(drawBuffer - GL_DRAW_BUFFER0_EXT);
   ASSERT(index >= 0);
   if (index < static_cast<int>(m_drawBuffers.size()))
     return m_drawBuffers[index];
   if (drawBuffer == GL_DRAW_BUFFER0_EXT)
     return GL_COLOR_ATTACHMENT0;
   return GL_NONE;
 }
 
-void WebGLFramebuffer::visitChildDOMWrappers(
-    v8::Isolate* isolate,
-    const v8::Persistent<v8::Object>& wrapper) {
-  for (const auto& attachment : m_attachments) {
-    DOMWrapperWorld::setWrapperReferencesInAllWorlds(
-        wrapper, attachment.value->object(), isolate);
-  }
-}
-
 DEFINE_TRACE(WebGLFramebuffer) {
   visitor->trace(m_attachments);
   WebGLContextObject::trace(visitor);
 }
 
 DEFINE_TRACE_WRAPPERS(WebGLFramebuffer) {
   for (const auto& attachment : m_attachments) {
     visitor->traceWrappers(attachment.value);
   }
   WebGLContextObject::traceWrappers(visitor);
 }
 
 }  // namespace blink