Do not treat '0' as 'none' for font-size-adjust

Source/core/animation/StringKeyframe.cpp

Index: Source/core/animation/StringKeyframe.cpp
diff --git a/Source/core/animation/StringKeyframe.cpp b/Source/core/animation/StringKeyframe.cpp
index d6cee7153764a3142e72e852c806202ea154a410..69174198ecf6ef4efc92dd8bfa57a95b960c0eab 100644
--- a/Source/core/animation/StringKeyframe.cpp
+++ b/Source/core/animation/StringKeyframe.cpp
@@ -216,10 +216,6 @@ PassRefPtrWillBeRawPtr<Interpolation> StringKeyframe::PropertySpecificKeyframe::
             fallBackToLegacy = true;
 
         break;
-    case CSSPropertyFontSizeAdjust:
-        // FIXME: Requires special handing for 0.
-        fallBackToLegacy = true;
-        break;
     case CSSPropertyOrphans:
     case CSSPropertyWidows:
     case CSSPropertyZIndex:
@@ -227,12 +223,14 @@ PassRefPtrWillBeRawPtr<Interpolation> StringKeyframe::PropertySpecificKeyframe::
     case CSSPropertyShapeImageThreshold:
     case CSSPropertyFillOpacity:
     case CSSPropertyFloodOpacity:
+    case CSSPropertyFontSizeAdjust:
     case CSSPropertyOpacity:
     case CSSPropertyStopOpacity:
     case CSSPropertyStrokeOpacity:
     case CSSPropertyStrokeMiterlimit:
         if (DoubleStyleInterpolation::canCreateFrom(*fromCSSValue) && DoubleStyleInterpolation::canCreateFrom(*toCSSValue))
             return DoubleStyleInterpolation::create(*fromCSSValue, *toCSSValue, property, toCSSPrimitiveValue(fromCSSValue)->primitiveType(), setRange(property));
+

[dstockwell, 2015/03/22 22:51:04]

Nit. extra blank line.

[changseok, 2015/03/23 02:51:25]

Done.

         break;
 
     case CSSPropertyMotionRotation: {