Use the runtime flag and remove '-webkit-' prefix for CSS3 text-indent.

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 513 matching lines @@
     const Font& font() const;
     const FontMetrics& fontMetrics() const;
     const FontDescription& fontDescription() const;
     float specifiedFontSize() const;
     float computedFontSize() const;
     int fontSize() const;
 
     float textAutosizingMultiplier() const { return visual->m_textAutosizingMultiplier; }
 
     Length textIndent() const { return rareInheritedData->indent; }
-#if ENABLE(CSS3_TEXT)
     TextIndentLine textIndentLine() const { return static_cast<TextIndentLine>(rareInheritedData->m_textIndentLine); }
-#endif
     ETextAlign textAlign() const { return static_cast<ETextAlign>(inherited_flags._text_align); }
     TextAlignLast textAlignLast() const { return static_cast<TextAlignLast>(rareInheritedData->m_textAlignLast); }
     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;
@@ skipping 485 matching lines @@
     void setFontSize(float);
 
     void setTextAutosizingMultiplier(float v)
     {
         SET_VAR(visual, m_textAutosizingMultiplier, v);
         setFontSize(fontDescription().specifiedSize());
     }
 
     void setColor(const StyleColor&);
     void setTextIndent(Length v) { SET_VAR(rareInheritedData, indent, v); }
-#if ENABLE(CSS3_TEXT)
     void setTextIndentLine(TextIndentLine v) { SET_VAR(rareInheritedData, m_textIndentLine, v); }
-#endif
     void setTextAlign(ETextAlign v) { inherited_flags._text_align = v; }
     void setTextAlignLast(TextAlignLast v) { SET_VAR(rareInheritedData, m_textAlignLast, 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); }
@@ skipping 428 matching lines @@
     static unsigned short initialColumnRuleWidth() { return 3; }
     static unsigned short initialOutlineWidth() { return 3; }
     static float initialLetterWordSpacing() { return 0.0f; }
     static Length initialSize() { return Length(); }
     static Length initialMinSize() { return Length(Fixed); }
     static Length initialMaxSize() { return Length(Undefined); }
     static Length initialOffset() { return Length(); }
     static Length initialMargin() { return Length(Fixed); }
     static Length initialPadding() { return Length(Fixed); }
     static Length initialTextIndent() { return Length(Fixed); }
-#if ENABLE(CSS3_TEXT)
     static TextIndentLine initialTextIndentLine() { return TextIndentFirstLine; }
-#endif
     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 TextDecoration initialTextDecoration() { return TextDecorationNone; }
 #if ENABLE(CSS3_TEXT)
     static TextUnderlinePosition initialTextUnderlinePosition() { return TextUnderlinePositionAuto; }
 #endif // CSS3_TEXT
@@ skipping 247 matching lines @@
     if (compareEqual(rareInheritedData->m_textOrientation, textOrientation))
         return false;
 
     rareInheritedData.access()->m_textOrientation = textOrientation;
     return true;
 }
 
 } // namespace WebCore
 
 #endif // RenderStyle_h