CSS Transforms: Implement perspective-origin

Source/core/animation/css/CSSAnimations.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 61 matching lines @@
     return target > reference;
 }
 
 CSSPropertyID propertyForAnimation(CSSPropertyID property)
 {
     switch (property) {
     case CSSPropertyWebkitPerspective:
         return CSSPropertyPerspective;
     case CSSPropertyWebkitTransform:
         return CSSPropertyTransform;
+    case CSSPropertyWebkitPerspectiveOriginX:
+    case CSSPropertyWebkitPerspectiveOriginY:
+        if (RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled())
+            return CSSPropertyPerspectiveOrigin;
+        break;
     case CSSPropertyWebkitTransformOriginX:
     case CSSPropertyWebkitTransformOriginY:
     case CSSPropertyWebkitTransformOriginZ:
         if (RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled())
             return CSSPropertyTransformOrigin;
         break;
     default:
         break;
     }
     return property;
@@ skipping 683 matching lines @@
         const Timing& timing = timedItem->specifiedTiming();
         double elapsedTime = timing.iterationDuration;
         const AtomicString& eventType = EventTypeNames::transitionend;
         String pseudoElement = PseudoElement::pseudoElementNameForEvents(m_target->pseudoId());
         RefPtr<TransitionEvent> event = TransitionEvent::create(eventType, propertyName, elapsedTime, pseudoElement);
         event->setTarget(m_target);
         m_target->document().enqueueAnimationFrameEvent(event);
     }
 }
 
-
 bool CSSAnimations::isAnimatableProperty(CSSPropertyID property)
 {
     switch (property) {
     case CSSPropertyBackgroundColor:
     case CSSPropertyBackgroundImage:
     case CSSPropertyBackgroundPositionX:
     case CSSPropertyBackgroundPositionY:
     case CSSPropertyBackgroundSize:
     case CSSPropertyBaselineShift:
     case CSSPropertyBorderBottomColor:
@@ skipping 77 matching lines @@
     case CSSPropertyWebkitFilter:
     case CSSPropertyWebkitMaskBoxImageOutset:
     case CSSPropertyWebkitMaskBoxImageSlice:
     case CSSPropertyWebkitMaskBoxImageSource:
     case CSSPropertyWebkitMaskBoxImageWidth:
     case CSSPropertyWebkitMaskImage:
     case CSSPropertyWebkitMaskPositionX:
     case CSSPropertyWebkitMaskPositionY:
     case CSSPropertyWebkitMaskSize:
     case CSSPropertyPerspective:
-    case CSSPropertyWebkitPerspectiveOriginX:
-    case CSSPropertyWebkitPerspectiveOriginY:
     case CSSPropertyShapeOutside:
     case CSSPropertyShapeMargin:
     case CSSPropertyShapeImageThreshold:
     case CSSPropertyWebkitTextStrokeColor:
     case CSSPropertyTransform:
     case CSSPropertyWidows:
     case CSSPropertyWidth:
     case CSSPropertyWordSpacing:
     case CSSPropertyZIndex:
     case CSSPropertyZoom:
         return true;
+    case CSSPropertyPerspectiveOrigin:
     case CSSPropertyTransformOrigin:
         return RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled();
+    case CSSPropertyWebkitPerspectiveOriginX:
+    case CSSPropertyWebkitPerspectiveOriginY:
     case CSSPropertyWebkitTransformOriginX:
     case CSSPropertyWebkitTransformOriginY:
     case CSSPropertyWebkitTransformOriginZ:
         return !RuntimeEnabledFeatures::cssTransformsUnprefixedEnabled();
     default:
         return false;
     }
 }
 
 const StylePropertyShorthand& CSSAnimations::animatableProperties()
@@ skipping 19 matching lines @@
 }
 
 void CSSAnimationUpdate::trace(Visitor* visitor)
 {
     visitor->trace(m_newTransitions);
     visitor->trace(m_activeInterpolationsForAnimations);
     visitor->trace(m_activeInterpolationsForTransitions);
 }
 
 } // namespace WebCore