Addressed haraken's feedback on the removal of WebGLObject maps.

third_party/WebKit/Source/modules/webgl/WebGLObject.h

 /*
  * 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 73 matching lines @@
   // True if this object belongs to the group or context.
   virtual bool validate(const WebGLContextGroup*,
                         const WebGLRenderingContextBase*) const = 0;
   virtual bool hasObject() const = 0;
 
   // WebGLObjects are eagerly finalized, and the WebGLRenderingContextBase
   // is specifically not. This is done in order to allow WebGLObjects to
   // refer back to their owning context in their destructor to delete their
   // resources if they are GC'd before the context is.
   EAGERLY_FINALIZE();
-  DECLARE_EAGER_FINALIZATION_OPERATOR_NEW();
 
   DEFINE_INLINE_VIRTUAL_TRACE() {}
 
   DECLARE_VIRTUAL_TRACE_WRAPPERS();
 
  protected:
   // To allow WebGL[2]RenderingContextBase to call visitChildDOMWrappers.
   friend class WebGLRenderingContextBase;
   friend class WebGL2RenderingContextBase;
 
@@ skipping 42 matching lines @@
   bool m_deleted;
 
   // Indicates whether the destructor has been entered and we therefore
   // need to be careful in subclasses to not touch other on-heap objects.
   bool m_destructionInProgress;
 };
 
 }  // namespace blink
 
 #endif  // WebGLObject_h