Remove MathML (part 3 of many)

Source/core/rendering/mathml/RenderMathMLSubSup.h

Index: Source/core/rendering/mathml/RenderMathMLSubSup.h
diff --git a/Source/core/rendering/mathml/RenderMathMLSubSup.h b/Source/core/rendering/mathml/RenderMathMLSubSup.h
deleted file mode 100644
index 1f5756ec0cd737dd4440182cefc4a276b6656cf0..0000000000000000000000000000000000000000
--- a/Source/core/rendering/mathml/RenderMathMLSubSup.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2010 Alex Milowski (alex@milowski.com). 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef RenderMathMLSubSup_h
-#define RenderMathMLSubSup_h
-
-#if ENABLE(MATHML)
-
-#include "core/rendering/mathml/RenderMathMLBlock.h"
-
-namespace WebCore {
-    
-// Render a base with a subscript and/or a superscript.
-class RenderMathMLSubSup : public RenderMathMLBlock {
-public:
-    RenderMathMLSubSup(Element*);
-    virtual void addChild(RenderObject* child, RenderObject* beforeChild = 0);
-    
-    virtual RenderMathMLOperator* unembellishedOperator();
-
-protected:
-    virtual void layout();
-    
-private:
-    virtual bool isRenderMathMLSubSup() const { return true; }
-    void fixAnonymousStyles();
-
-    virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) OVERRIDE;
-
-    virtual const char* renderName() const { return "RenderMathMLSubSup"; }
-
-    // Omit our subscript and/or superscript. This may return 0 for a non-MathML base (which
-    // won't occur in valid MathML).
-    RenderBoxModelObject* base() const;
-    
-    enum SubSupType { Sub, Super, SubSup };
-    SubSupType m_kind;
-    RenderMathMLBlock* m_scripts;
-};
-    
-}
-
-#endif // ENABLE(MATHML)
-
-#endif // RenderMathMLSubSup_h