Remove tons of OILPAN.

sky/engine/core/html/canvas/WebGLUniformLocation.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2009 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
@@ skipping 25 matching lines @@
 
 class WebGLUniformLocation final : public RefCounted<WebGLUniformLocation>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtr<WebGLUniformLocation> create(WebGLProgram*, GLint location);
 
     WebGLProgram* program() const;
 
     GLint location() const;
 
-    void trace(Visitor*);
-
 protected:
     WebGLUniformLocation(WebGLProgram*, GLint location);
 
 private:
     RefPtr<WebGLProgram> m_program;
     GLint m_location;
     unsigned m_linkCount;
 };
 
 } // namespace blink
 
 #endif // WebGLUniformLocation_h