[css-ui] Make caret-color animatable

third_party/WebKit/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 399 matching lines @@
     case CSSPropertyBottom:
       return createFromLength(style.bottom(), style);
     case CSSPropertyBoxShadow:
       return AnimatableShadow::create(style.boxShadow(), style.color());
     case CSSPropertyClip:
       if (style.hasAutoClip()) {
         return AnimatableUnknown::create(
             CSSIdentifierValue::create(CSSValueAuto));
       }
       return createFromLengthBox(style.clip(), style);
+    case CSSPropertyCaretColor:
+      if (style.caretColor().isAutoColor()) {
+        return AnimatableUnknown::create(
+            CSSIdentifierValue::create(CSSValueAuto));
+      }
+      return createFromColor(property, style);
     case CSSPropertyColor:
       return createFromColor(property, style);
     case CSSPropertyFillOpacity:
       return createFromDouble(style.fillOpacity());
     case CSSPropertyFill:
       return AnimatableSVGPaint::create(
           normalizeSVGPaintType(style.svgStyle().fillPaintType()),
           normalizeSVGPaintType(style.svgStyle().visitedLinkFillPaintType()),
           style.svgStyle().fillPaintColor(),
           style.svgStyle().visitedLinkFillPaintColor(),
@@ skipping 250 matching lines @@
       if (style.hasAutoZIndex())
         return AnimatableUnknown::create(CSSValueAuto);
       return createFromDouble(style.zIndex());
     default:
       NOTREACHED();
       return nullptr;
   }
 }
 
 }  // namespace blink