[WIP] Web Animations: Migrate SVG number list interpolation to interpolation types

third_party/WebKit/Source/core/animation/StringKeyframe.cpp

Index: third_party/WebKit/Source/core/animation/StringKeyframe.cpp
diff --git a/third_party/WebKit/Source/core/animation/StringKeyframe.cpp b/third_party/WebKit/Source/core/animation/StringKeyframe.cpp
index 2a57e08f88f821805632e576b629a01cfe44cb3a..4ca75fff81025b34cc32ae3134dde5ce80e1fc00 100644
--- a/third_party/WebKit/Source/core/animation/StringKeyframe.cpp
+++ b/third_party/WebKit/Source/core/animation/StringKeyframe.cpp
@@ -39,6 +39,7 @@
 #include "core/animation/PointSVGInterpolation.h"
 #include "core/animation/RectSVGInterpolation.h"
 #include "core/animation/SVGNumberInterpolationType.h"
+#include "core/animation/SVGNumberListInterpolationType.h"
 #include "core/animation/SVGStrokeDasharrayStyleInterpolation.h"
 #include "core/animation/SVGValueInterpolationType.h"
 #include "core/animation/TransformSVGInterpolation.h"
@@ -318,6 +319,12 @@ const Vector<const InterpolationType*>* applicableTypesForProperty(PropertyHandl
             || attribute == SVGNames::yChannelSelectorAttr
             || attribute == XLinkNames::hrefAttr) {
             // Use default SVGValueInterpolationType.
+            applicableTypes->append(new SVGValueInterpolationType(attribute));
+        } else if (attribute == SVGNames::kernelMatrixAttr
+            || attribute == SVGNames::rotateAttr
+            || attribute == SVGNames::tableValuesAttr
+            || attribute == SVGNames::valuesAttr) {
+            applicableTypes->append(new SVGNumberListInterpolationType(attribute));
         } else {
             fallbackToLegacy = true;
         }
@@ -572,8 +579,8 @@ PassRefPtr<Interpolation> createSVGInterpolation(SVGPropertyBase* fromValue, SVG
     case AnimatedNumberOptionalNumber:
         return NumberOptionalNumberSVGInterpolation::create(fromValue, toValue, attribute);
     case AnimatedNumberList:
-        interpolation = ListSVGInterpolation<NumberSVGInterpolation>::maybeCreate(fromValue, toValue, attribute);
-        break;
+        ASSERT_NOT_REACHED();
+        return nullptr;
     case AnimatedPath:
         interpolation = PathSVGInterpolation::maybeCreate(fromValue, toValue, attribute);
         break;