Web Animations CSS: Support animation of {text,box,-webkit-box}-shadow and fix blur clamping

Source/core/animation/css/CSSAnimatableValueFactory.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 26 matching lines @@
 #include "core/animation/AnimatableDouble.h"
 #include "core/animation/AnimatableImage.h"
 #include "core/animation/AnimatableLength.h"
 #include "core/animation/AnimatableLengthBox.h"
 #include "core/animation/AnimatableLengthBoxAndBool.h"
 #include "core/animation/AnimatableLengthPoint.h"
 #include "core/animation/AnimatableLengthSize.h"
 #include "core/animation/AnimatableRepeatable.h"
 #include "core/animation/AnimatableSVGLength.h"
 #include "core/animation/AnimatableSVGPaint.h"
+#include "core/animation/AnimatableShadow.h"
 #include "core/animation/AnimatableShapeValue.h"
 #include "core/animation/AnimatableStrokeDasharrayList.h"
 #include "core/animation/AnimatableTransform.h"
 #include "core/animation/AnimatableUnknown.h"
 #include "core/animation/AnimatableVisibility.h"
 #include "core/animation/css/CSSAnimations.h"
 #include "core/css/CSSCalculationValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSPrimitiveValueMappings.h"
 #include "core/rendering/style/RenderStyle.h"
@@ skipping 185 matching lines @@
     case CSSPropertyBorderTopColor:
         return createFromColor(property, style);
     case CSSPropertyBorderTopLeftRadius:
         return createFromLengthSize(style->borderTopLeftRadius(), style);
     case CSSPropertyBorderTopRightRadius:
         return createFromLengthSize(style->borderTopRightRadius(), style);
     case CSSPropertyBorderTopWidth:
         return createFromDouble(style->borderTopWidth());
     case CSSPropertyBottom:
         return createFromLength(style->bottom(), style);
+    case CSSPropertyBoxShadow:
+    case CSSPropertyWebkitBoxShadow:
+        return AnimatableShadow::create(style->boxShadow());
     case CSSPropertyClip:
         if (style->hasClip())
             return createFromLengthBox(style->clip(), style);
         return AnimatableUnknown::create(CSSPrimitiveValue::create(CSSValueAuto));
     case CSSPropertyColor:
         return createFromColor(property, style);
     case CSSPropertyFillOpacity:
         return createFromDouble(style->fillOpacity());
     case CSSPropertyFill:
         return AnimatableSVGPaint::create(style->svgStyle()->fillPaintType(), style->svgStyle()->fillPaintColor(), style->svgStyle()->fillPaintUri());
@@ skipping 76 matching lines @@
     case CSSPropertyStrokeMiterlimit:
         return createFromDouble(style->strokeMiterLimit());
     case CSSPropertyStrokeOpacity:
         return createFromDouble(style->strokeOpacity());
     case CSSPropertyStroke:
         return AnimatableSVGPaint::create(style->svgStyle()->strokePaintType(), style->svgStyle()->strokePaintColor(), style->svgStyle()->strokePaintUri());
     case CSSPropertyTextDecorationColor:
         return createFromColor(property, style);
     case CSSPropertyTextIndent:
         return createFromLength(style->textIndent(), style);
+    case CSSPropertyTextShadow:
+        return AnimatableShadow::create(style->textShadow());
     case CSSPropertyTop:
         return createFromLength(style->top(), style);
     case CSSPropertyWebkitBorderHorizontalSpacing:
         return createFromDouble(style->horizontalBorderSpacing());
     case CSSPropertyWebkitBorderVerticalSpacing:
         return createFromDouble(style->verticalBorderSpacing());
     case CSSPropertyWebkitClipPath:
         return AnimatableClipPathOperation::create(style->clipPath());
     case CSSPropertyWebkitColumnCount:
         return createFromDouble(style->columnCount());
@@ skipping 58 matching lines @@
     case CSSPropertyZoom:
         return createFromDouble(style->zoom());
     default:
         RELEASE_ASSERT_WITH_MESSAGE(!CSSAnimations::isAnimatableProperty(property), "Web Animations not yet implemented: Create AnimatableValue from render style: %s", getPropertyNameString(property).utf8().data());
         ASSERT_NOT_REACHED();
         return 0;
     }
 }
 
 } // namespace WebCore