Initial support for experimental touch-action CSS feature

Source/core/css/CSSComputedStyleDeclaration.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 166 matching lines @@
     CSSPropertyWebkitTextDecorationColor,
     CSSPropertyWebkitTextAlignLast,
     CSSPropertyWebkitTextUnderlinePosition,
 #endif // CSS3_TEXT
     CSSPropertyTextIndent,
     CSSPropertyTextRendering,
     CSSPropertyTextShadow,
     CSSPropertyTextOverflow,
     CSSPropertyTextTransform,
     CSSPropertyTop,
+    CSSPropertyTouchAction,
     CSSPropertyTransitionDelay,
     CSSPropertyTransitionDuration,
     CSSPropertyTransitionProperty,
     CSSPropertyTransitionTimingFunction,
     CSSPropertyUnicodeBidi,
     CSSPropertyVerticalAlign,
     CSSPropertyVisibility,
     CSSPropertyWhiteSpace,
     CSSPropertyWidows,
     CSSPropertyWidth,
@@ skipping 1998 matching lines @@
         case CSSPropertyWebkitTextSecurity:
             return cssValuePool().createValue(style->textSecurity());
         case CSSPropertyWebkitTextStrokeColor:
             return currentColorOrValidColor(style.get(), style->textStrokeColor());
         case CSSPropertyWebkitTextStrokeWidth:
             return zoomAdjustedPixelValue(style->textStrokeWidth(), style.get());
         case CSSPropertyTextTransform:
             return cssValuePool().createValue(style->textTransform());
         case CSSPropertyTop:
             return getPositionOffsetValue(style.get(), CSSPropertyTop, renderer, m_node->document()->renderView());
+        case CSSPropertyTouchAction:
+            return cssValuePool().createValue(style->touchAction());
         case CSSPropertyUnicodeBidi:
             return cssValuePool().createValue(style->unicodeBidi());
         case CSSPropertyVerticalAlign:
             switch (style->verticalAlign()) {
                 case BASELINE:
                     return cssValuePool().createIdentifierValue(CSSValueBaseline);
                 case MIDDLE:
                     return cssValuePool().createIdentifierValue(CSSValueMiddle);
                 case SUB:
                     return cssValuePool().createIdentifierValue(CSSValueSub);
@@ skipping 771 matching lines @@
     static const CSSPropertyID propertiesAfterSlashSeperator[3] = { CSSPropertyBackgroundSize, CSSPropertyBackgroundOrigin, 
                                                                     CSSPropertyBackgroundClip };
 
     RefPtr<CSSValueList> list = CSSValueList::createSlashSeparated();
     list->append(getCSSPropertyValuesForShorthandProperties(StylePropertyShorthand(propertiesBeforeSlashSeperator, WTF_ARRAY_LENGTH(propertiesBeforeSlashSeperator))));
     list->append(getCSSPropertyValuesForShorthandProperties(StylePropertyShorthand(propertiesAfterSlashSeperator, WTF_ARRAY_LENGTH(propertiesAfterSlashSeperator))));
     return list.release();
 }
 
 } // namespace WebCore