CSS Transforms: Implement backface-visibility

Source/core/css/parser/BisonCSSParser-in.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
  *
@@ skipping 533 matching lines @@
             return true;
         break;
     case CSSPropertyVisibility: // visible | hidden | collapse | inherit
         if (valueID == CSSValueVisible || valueID == CSSValueHidden || valueID == CSSValueCollapse)
             return true;
         break;
     case CSSPropertyWebkitAppearance:
         if ((valueID >= CSSValueCheckbox && valueID <= CSSValueTextarea) || valueID == CSSValueNone)
             return true;
         break;
+    case CSSPropertyBackfaceVisibility:
     case CSSPropertyWebkitBackfaceVisibility:
         if (valueID == CSSValueVisible || valueID == CSSValueHidden)
             return true;
         break;
     case CSSPropertyMixBlendMode:
         if (RuntimeEnabledFeatures::cssCompositingEnabled() && (valueID == CSSValueNormal || valueID == CSSValueMultiply || valueID == CSSValueScreen
             || valueID == CSSValueOverlay || valueID == CSSValueDarken || valueID == CSSValueLighten ||  valueID == CSSValueColorDodge
             || valueID == CSSValueColorBurn || valueID == CSSValueHardLight || valueID == CSSValueSoftLight || valueID == CSSValueDifference
             || valueID == CSSValueExclusion || valueID == CSSValueHue || valueID == CSSValueSaturation || valueID == CSSValueColor
             || valueID == CSSValueLuminosity))
@@ skipping 213 matching lines @@
     case CSSPropertyTextOverflow:
     case CSSPropertyTextOverlineMode:
     case CSSPropertyTextOverlineStyle:
     case CSSPropertyTextRendering:
     case CSSPropertyTextTransform:
     case CSSPropertyTextUnderlineMode:
     case CSSPropertyTextUnderlineStyle:
     case CSSPropertyTouchActionDelay:
     case CSSPropertyVisibility:
     case CSSPropertyWebkitAppearance:
+    case CSSPropertyBackfaceVisibility:
     case CSSPropertyWebkitBackfaceVisibility:
     case CSSPropertyWebkitBorderAfterStyle:
     case CSSPropertyWebkitBorderBeforeStyle:
     case CSSPropertyWebkitBorderEndStyle:
     case CSSPropertyWebkitBorderFit:
     case CSSPropertyWebkitBorderStartStyle:
     case CSSPropertyWebkitBoxAlign:
     case CSSPropertyWebkitBoxDecorationBreak:
     case CSSPropertyWebkitBoxDirection:
     case CSSPropertyWebkitBoxLines:
@@ skipping 1373 matching lines @@
     rule->setProperties(createStylePropertySet());
     clearProperties();
 
     StyleRuleViewport* result = rule.get();
     m_parsedRules.append(rule.release());
 
     return result;
 }
 
 }