Web Animations CSS: Support Animation of StyleImage and LengthBox

Source/core/animation/css/CSSAnimations.cpp

Index: Source/core/animation/css/CSSAnimations.cpp
diff --git a/Source/core/animation/css/CSSAnimations.cpp b/Source/core/animation/css/CSSAnimations.cpp
index e3d191ce4906a855f443cafc11589f8a7d4d53a1..3d6297476bebbb3b2803427aa94e20630426bf2c 100644
--- a/Source/core/animation/css/CSSAnimations.cpp
+++ b/Source/core/animation/css/CSSAnimations.cpp
@@ -275,4 +275,114 @@ void CSSAnimations::EventDelegate::onEventCondition(const TimedItem* timedItem,
         maybeDispatch(Document::ANIMATIONEND_LISTENER, eventNames().animationendEvent, timedItem->activeDuration());
 }
 
+bool CSSAnimations::isAnimatableProperty(CSSPropertyID property)
+{
+    switch (property) {
+    case CSSPropertyBackgroundColor:
+    case CSSPropertyBackgroundImage:
+    case CSSPropertyBackgroundPositionX:
+    case CSSPropertyBackgroundPositionY:
+    case CSSPropertyBackgroundSize:
+    case CSSPropertyBaselineShift:
+    case CSSPropertyBorderBottomColor:
+    case CSSPropertyBorderBottomLeftRadius:
+    case CSSPropertyBorderBottomRightRadius:
+    case CSSPropertyBorderBottomWidth:
+    case CSSPropertyBorderImageOutset:
+    case CSSPropertyBorderImageSlice:
+    case CSSPropertyBorderImageSource:
+    case CSSPropertyBorderImageWidth:
+    case CSSPropertyBorderLeftColor:
+    case CSSPropertyBorderLeftWidth:
+    case CSSPropertyBorderRightColor:
+    case CSSPropertyBorderRightWidth:
+    case CSSPropertyBorderTopColor:
+    case CSSPropertyBorderTopLeftRadius:
+    case CSSPropertyBorderTopRightRadius:
+    case CSSPropertyBorderTopWidth:
+    case CSSPropertyBottom:
+    case CSSPropertyBoxShadow:
+    case CSSPropertyClip:
+    case CSSPropertyColor:
+    case CSSPropertyFill:
+    case CSSPropertyFillOpacity:
+    case CSSPropertyFlex:
+    case CSSPropertyFloodColor:
+    case CSSPropertyFloodOpacity:
+    case CSSPropertyFontSize:
+    case CSSPropertyHeight:
+    case CSSPropertyKerning:
+    case CSSPropertyLeft:
+    case CSSPropertyLetterSpacing:
+    case CSSPropertyLightingColor:
+    case CSSPropertyLineHeight:
+    case CSSPropertyListStyleImage:
+    case CSSPropertyMarginBottom:
+    case CSSPropertyMarginLeft:
+    case CSSPropertyMarginRight:
+    case CSSPropertyMarginTop:
+    case CSSPropertyMaxHeight:
+    case CSSPropertyMaxWidth:
+    case CSSPropertyMinHeight:
+    case CSSPropertyMinWidth:
+    case CSSPropertyOpacity:
+    case CSSPropertyOrphans:
+    case CSSPropertyOutlineColor:
+    case CSSPropertyOutlineOffset:
+    case CSSPropertyOutlineWidth:
+    case CSSPropertyPaddingBottom:
+    case CSSPropertyPaddingLeft:
+    case CSSPropertyPaddingRight:
+    case CSSPropertyPaddingTop:
+    case CSSPropertyRight:
+    case CSSPropertyStopColor:
+    case CSSPropertyStopOpacity:
+    case CSSPropertyStroke:
+    case CSSPropertyStrokeDasharray:
+    case CSSPropertyStrokeDashoffset:
+    case CSSPropertyStrokeMiterlimit:
+    case CSSPropertyStrokeOpacity:
+    case CSSPropertyStrokeWidth:
+    case CSSPropertyTextIndent:
+    case CSSPropertyTextShadow:
+    case CSSPropertyTop:
+    case CSSPropertyVisibility:
+    case CSSPropertyWebkitBackgroundSize:
+    case CSSPropertyWebkitBorderHorizontalSpacing:
+    case CSSPropertyWebkitBorderVerticalSpacing:
+    case CSSPropertyWebkitBoxShadow:
+    case CSSPropertyWebkitClipPath:
+    case CSSPropertyWebkitColumnCount:
+    case CSSPropertyWebkitColumnGap:
+    case CSSPropertyWebkitColumnRuleColor:
+    case CSSPropertyWebkitColumnRuleWidth:
+    case CSSPropertyWebkitColumnWidth:
+    case CSSPropertyWebkitFilter:
+    case CSSPropertyWebkitMaskBoxImage:
+    case CSSPropertyWebkitMaskBoxImageSource:
+    case CSSPropertyWebkitMaskImage:
+    case CSSPropertyWebkitMaskPositionX:
+    case CSSPropertyWebkitMaskPositionY:
+    case CSSPropertyWebkitMaskSize:
+    case CSSPropertyWebkitPerspective:
+    case CSSPropertyWebkitPerspectiveOriginX:
+    case CSSPropertyWebkitPerspectiveOriginY:
+    case CSSPropertyWebkitShapeInside:
+    case CSSPropertyWebkitTextFillColor:
+    case CSSPropertyWebkitTextStrokeColor:
+    case CSSPropertyWebkitTransform:
+    case CSSPropertyWebkitTransformOriginX:
+    case CSSPropertyWebkitTransformOriginY:
+    case CSSPropertyWebkitTransformOriginZ:
+    case CSSPropertyWidows:
+    case CSSPropertyWidth:
+    case CSSPropertyWordSpacing:
+    case CSSPropertyZIndex:
+    case CSSPropertyZoom:
+        return true;
+    default:
+        return false;
+    }
+}
+
 } // namespace WebCore