Replace compile flag with runtime check for text-underline-position

Source/core/rendering/style/RenderStyle.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 529 matching lines @@
     float textAutosizingMultiplier() const { return visual->m_textAutosizingMultiplier; }
 
     Length textIndent() const { return rareInheritedData->indent; }
     TextIndentLine textIndentLine() const { return static_cast<TextIndentLine>(rareInheritedData->m_textIndentLine); }
     ETextAlign textAlign() const { return static_cast<ETextAlign>(inherited_flags._text_align); }
     TextAlignLast textAlignLast() const { return static_cast<TextAlignLast>(rareInheritedData->m_textAlignLast); }
     TextJustify textJustify() const { return static_cast<TextJustify>(rareInheritedData->m_textJustify); }
     ETextTransform textTransform() const { return static_cast<ETextTransform>(inherited_flags._text_transform); }
     TextDecoration textDecorationsInEffect() const { return static_cast<TextDecoration>(inherited_flags._text_decorations); }
     TextDecoration textDecoration() const { return static_cast<TextDecoration>(visual->textDecoration); }
-#if ENABLE(CSS3_TEXT)
     TextUnderlinePosition textUnderlinePosition() const { return static_cast<TextUnderlinePosition>(rareInheritedData->m_textUnderlinePosition); }
-#endif // CSS3_TEXT
     TextDecorationStyle textDecorationStyle() const { return static_cast<TextDecorationStyle>(rareNonInheritedData->m_textDecorationStyle); }
     float wordSpacing() const;
     float letterSpacing() const;
 
     float zoom() const { return visual->m_zoom; }
     float effectiveZoom() const { return rareInheritedData->m_effectiveZoom; }
 
     TextDirection direction() const { return static_cast<TextDirection>(inherited_flags._direction); }
     bool isLeftToRightDirection() const { return direction() == LTR; }
 
@@ skipping 501 matching lines @@
     void setColor(const Color&);
     void setTextIndent(Length v) { SET_VAR(rareInheritedData, indent, v); }
     void setTextIndentLine(TextIndentLine v) { SET_VAR(rareInheritedData, m_textIndentLine, v); }
     void setTextAlign(ETextAlign v) { inherited_flags._text_align = v; }
     void setTextAlignLast(TextAlignLast v) { SET_VAR(rareInheritedData, m_textAlignLast, v); }
     void setTextJustify(TextJustify v) { SET_VAR(rareInheritedData, m_textJustify, v); }
     void setTextTransform(ETextTransform v) { inherited_flags._text_transform = v; }
     void addToTextDecorationsInEffect(TextDecoration v) { inherited_flags._text_decorations |= v; }
     void setTextDecorationsInEffect(TextDecoration v) { inherited_flags._text_decorations = v; }
     void setTextDecoration(TextDecoration v) { SET_VAR(visual, textDecoration, v); }
-#if ENABLE(CSS3_TEXT)
     void setTextUnderlinePosition(TextUnderlinePosition v) { SET_VAR(rareInheritedData, m_textUnderlinePosition, v); }
-#endif // CSS3_TEXT
     void setTextDecorationStyle(TextDecorationStyle v) { SET_VAR(rareNonInheritedData, m_textDecorationStyle, v); }
     void setDirection(TextDirection v) { inherited_flags._direction = v; }
     void setLineHeight(Length specifiedLineHeight);
     bool setZoom(float);
     void setZoomWithoutReturnValue(float f) { setZoom(f); }
     bool setEffectiveZoom(float);
 
     void setImageRendering(EImageRendering v) { SET_VAR(rareInheritedData, m_imageRendering, v); }
 
     void setWhiteSpace(EWhiteSpace v) { inherited_flags._white_space = v; }
@@ skipping 465 matching lines @@
     static Length initialTextIndent() { return Length(Fixed); }
     static TextIndentLine initialTextIndentLine() { return TextIndentFirstLine; }
     static EVerticalAlign initialVerticalAlign() { return BASELINE; }
     static short initialWidows() { return 2; }
     static short initialOrphans() { return 2; }
     static Length initialLineHeight() { return Length(-100.0, Percent); }
     static ETextAlign initialTextAlign() { return TASTART; }
     static TextAlignLast initialTextAlignLast() { return TextAlignLastAuto; }
     static TextJustify initialTextJustify() { return TextJustifyAuto; }
     static TextDecoration initialTextDecoration() { return TextDecorationNone; }
-#if ENABLE(CSS3_TEXT)
     static TextUnderlinePosition initialTextUnderlinePosition() { return TextUnderlinePositionAuto; }
-#endif // CSS3_TEXT
     static TextDecorationStyle initialTextDecorationStyle() { return TextDecorationStyleSolid; }
     static float initialZoom() { return 1.0f; }
     static int initialOutlineOffset() { return 0; }
     static float initialOpacity() { return 1.0f; }
     static EBoxAlignment initialBoxAlign() { return BSTRETCH; }
     static EBoxDecorationBreak initialBoxDecorationBreak() { return DSLICE; }
     static EBoxDirection initialBoxDirection() { return BNORMAL; }
     static EBoxLines initialBoxLines() { return SINGLE; }
     static EBoxOrient initialBoxOrient() { return HORIZONTAL; }
     static EBoxPack initialBoxPack() { return Start; }
@@ skipping 253 matching lines @@
     if (compareEqual(rareInheritedData->m_textOrientation, textOrientation))
         return false;
 
     rareInheritedData.access()->m_textOrientation = textOrientation;
     return true;
 }
 
 } // namespace WebCore
 
 #endif // RenderStyle_h