Properly simulate self-closing tags when in "foreign content" mode

third_party/WebKit/Source/core/html/parser/HTMLTreeBuilderSimulator.h

 /*
  * Copyright (C) 2013 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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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 #ifndef HTMLTreeBuilderSimulator_h
 #define HTMLTreeBuilderSimulator_h
 
+#include "core/CoreExport.h"
 #include "core/html/parser/HTMLParserOptions.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class CompactHTMLToken;
 class HTMLTokenizer;
 class HTMLTreeBuilder;
 
-class HTMLTreeBuilderSimulator {
+class CORE_EXPORT HTMLTreeBuilderSimulator {
   USING_FAST_MALLOC(HTMLTreeBuilderSimulator);
 
  private:
   enum Namespace { HTML, SVG, MathML };
 
  public:
   enum SimulatedToken { ScriptStart, ScriptEnd, OtherToken };
 
   typedef Vector<Namespace, 1> State;
 
   explicit HTMLTreeBuilderSimulator(const HTMLParserOptions&);
 
   static State stateFor(HTMLTreeBuilder*);
 
   const State& state() const { return m_namespaceStack; }
   void setState(const State& state) { m_namespaceStack = state; }
 
   SimulatedToken simulate(const CompactHTMLToken&, HTMLTokenizer*);
 
  private:
-  explicit HTMLTreeBuilderSimulator(HTMLTreeBuilder*);
-
   bool inForeignContent() const { return m_namespaceStack.back() != HTML; }
 
   HTMLParserOptions m_options;
   State m_namespaceStack;
 };
 
 }  // namespace blink
 
 #endif