Remove WebGLObject maps from WebGLRenderingContextBase and WebGLContextGroup.

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

 /*
  * Copyright (C) 2011 Google 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 20 matching lines @@
 #include "modules/webgl/WebGLVertexArrayObjectOES.h"
 
 namespace blink {
 
 OESVertexArrayObject::OESVertexArrayObject(WebGLRenderingContextBase* context)
     : WebGLExtension(context) {
   context->extensionsUtil()->ensureExtensionEnabled(
       "GL_OES_vertex_array_object");
 }
 
-OESVertexArrayObject::~OESVertexArrayObject() {}
-
 WebGLExtensionName OESVertexArrayObject::name() const {
   return OESVertexArrayObjectName;
 }
 
 OESVertexArrayObject* OESVertexArrayObject::create(
     WebGLRenderingContextBase* context) {
   return new OESVertexArrayObject(context);
 }
 
 WebGLVertexArrayObjectOES* OESVertexArrayObject::createVertexArrayOES() {
   WebGLExtensionScopedContext scoped(this);
   if (scoped.isLost())
     return nullptr;
 
-  WebGLVertexArrayObjectOES* o = WebGLVertexArrayObjectOES::create(
+  return WebGLVertexArrayObjectOES::create(
       scoped.context(), WebGLVertexArrayObjectOES::VaoTypeUser);
-  scoped.context()->addContextObject(o);
-  return o;
 }
 
 void OESVertexArrayObject::deleteVertexArrayOES(
     WebGLVertexArrayObjectOES* arrayObject) {
   WebGLExtensionScopedContext scoped(this);
   if (!arrayObject || scoped.isLost())
     return;
 
   if (!arrayObject->isDefaultObject() &&
       arrayObject == scoped.context()->m_boundVertexArrayObject)
@@ skipping 41 matching lines @@
 bool OESVertexArrayObject::supported(WebGLRenderingContextBase* context) {
   return context->extensionsUtil()->supportsExtension(
       "GL_OES_vertex_array_object");
 }
 
 const char* OESVertexArrayObject::extensionName() {
   return "OES_vertex_array_object";
 }
 
 }  // namespace blink