Revert of Add runtime feature and property names for unprefixed CSS Transforms

Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
@@ skipping 1722 matching lines @@
         CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
         if (Pair* pairValue = primitiveValue->getPairValue()) {
             state.style()->setAlignItems(*pairValue->first());
             state.style()->setAlignItemsOverflowAlignment(*pairValue->second());
         } else {
             state.style()->setAlignItems(*primitiveValue);
         }
         return;
     }
 
-    // FIXME: crbug.com/154772 Unimplemented css-transforms properties
-    case CSSPropertyBackfaceVisibility:
-    case CSSPropertyPerspective:
-    case CSSPropertyPerspectiveOrigin:
-    case CSSPropertyTransform:
-    case CSSPropertyTransformOrigin:
-    case CSSPropertyTransformStyle:
-        return;
     // These properties are aliased and we already applied the property on the prefixed version.
     case CSSPropertyAnimationDelay:
     case CSSPropertyAnimationDirection:
     case CSSPropertyAnimationDuration:
     case CSSPropertyAnimationFillMode:
     case CSSPropertyAnimationIterationCount:
     case CSSPropertyAnimationName:
     case CSSPropertyAnimationPlayState:
     case CSSPropertyAnimationTimingFunction:
     case CSSPropertyTransitionDelay:
@@ skipping 424 matching lines @@
         break;
     }
     case CSSPropertyEnableBackground:
         // Silently ignoring this property for now
         // http://bugs.webkit.org/show_bug.cgi?id=6022
         break;
     }
 }
 
 } // namespace WebCore