Web Animations CSS: Add unsigned short to support outline-width

Source/core/css/resolver/AnimatedStyleBuilder.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 46 matching lines @@
     RefPtr<CSSValue> cssValue = toAnimatableUnknown(value)->toCSSValue();
     CSSPrimitiveValue* cssPrimitiveValue = toCSSPrimitiveValue(cssValue.get());
     return cssPrimitiveValue->convertToLength<AnyConversion>(style, state.rootElementStyle(), style->effectiveZoom());
 }
 
 unsigned animatableValueToUnsigned(const AnimatableValue* value)
 {
     return clampTo<unsigned>(round(toAnimatableNumber(value)->toDouble()));
 }
 
+unsigned short animatableValueToUnsignedShort(const AnimatableValue* value)
+{
+    return clampTo<unsigned short>(round(toAnimatableNumber(value)->toDouble()));
+}
+
 LengthBox animatableValueToLengthBox(const AnimatableValue* value, const StyleResolverState& state)
 {
     const AnimatableLengthBox* animatableLengthBox = toAnimatableLengthBox(value);
     return LengthBox(
         animatableValueToLength(animatableLengthBox->top(), state),
         animatableValueToLength(animatableLengthBox->right(), state),
         animatableValueToLength(animatableLengthBox->bottom(), state),
         animatableValueToLength(animatableLengthBox->left(), state));
 }
 
@@ skipping 95 matching lines @@
     case CSSPropertyMinWidth:
         style->setMinWidth(animatableValueToLength(value, state));
         return;
     case CSSPropertyOpacity:
         style->setOpacity(toAnimatableNumber(value)->toDouble());
         return;
     case CSSPropertyOutlineColor:
         style->setOutlineColor(toAnimatableColor(value)->color());
         style->setVisitedLinkOutlineColor(toAnimatableColor(value)->visitedLinkColor());
         return;
+    case CSSPropertyOutlineWidth:
+        style->setOutlineWidth(animatableValueToUnsignedShort(value));
+        return;
     case CSSPropertyPaddingBottom:
         style->setPaddingBottom(animatableValueToLength(value, state));
         return;
     case CSSPropertyPaddingLeft:
         style->setPaddingLeft(animatableValueToLength(value, state));
         return;
     case CSSPropertyPaddingRight:
         style->setPaddingRight(animatableValueToLength(value, state));
         return;
     case CSSPropertyPaddingTop:
@@ skipping 49 matching lines @@
     case CSSPropertyWidth:
         style->setWidth(animatableValueToLength(value, state));
         return;
     default:
         RELEASE_ASSERT_WITH_MESSAGE(!CSSAnimations::isAnimatableProperty(property), "Web Animations not yet implemented: Unable to apply AnimatableValue to RenderStyle: %s", getPropertyNameString(property).utf8().data());
         ASSERT_NOT_REACHED();
     }
 }
 
 } // namespace WebCore