Remove uses of VisitDOMWrapper

third_party/WebKit/Source/modules/webgl/WebGLProgram.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 44 matching lines @@
   unsigned activeTransformFeedbackCount() const {
     return m_activeTransformFeedbackCount;
   }
   void increaseActiveTransformFeedbackCount();
   void decreaseActiveTransformFeedbackCount();
 
   WebGLShader* getAttachedShader(GLenum);
   bool attachShader(WebGLShader*);
   bool detachShader(WebGLShader*);
 
-  virtual void visitChildDOMWrappers(v8::Isolate*,
-                                     const v8::Persistent<v8::Object>&);
-
   DECLARE_VIRTUAL_TRACE();
   DECLARE_VIRTUAL_TRACE_WRAPPERS();
 
  protected:
   explicit WebGLProgram(WebGLRenderingContextBase*);
 
   void deleteObjectImpl(gpu::gles2::GLES2Interface*) override;
 
  private:
   bool isProgram() const override { return true; }
@@ skipping 12 matching lines @@
 
   TraceWrapperMember<WebGLShader> m_vertexShader;
   TraceWrapperMember<WebGLShader> m_fragmentShader;
 
   bool m_infoValid;
 };
 
 }  // namespace blink
 
 #endif  // WebGLProgram_h