Remove some dead code from html/

Source/core/html/canvas/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 28 matching lines @@
     virtual ~WebGLProgram();
 
     static PassRefPtr<WebGLProgram> create(WebGLRenderingContextBase*);
 
     unsigned numActiveAttribLocations();
     GLint getActiveAttribLocation(GLuint index);
 
     bool isUsingVertexAttrib0();
 
     bool linkStatus();
-    void setLinkStatus(bool);
 
     unsigned linkCount() const { return m_linkCount; }
 
     // This is to be called everytime after the program is successfully linked.
     // We don't deal with integer overflow here, assuming in reality a program
     // will never be linked so many times.
     // Also, we invalidate the cached program info.
     void increaseLinkCount();
 
     WebGLShader* getAttachedShader(GLenum);
@@ skipping 21 matching lines @@
 
     RefPtr<WebGLShader> m_vertexShader;
     RefPtr<WebGLShader> m_fragmentShader;
 
     bool m_infoValid;
 };
 
 } // namespace WebCore
 
 #endif // WebGLProgram_h