Web Animations: Migrate SVG Rect 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 10d3bb3c3fc0f1c938a52093d048a2c34c59b64b..6801cb60c2a7f5d9d2fd5faa9c0c8ac973dfb8a3 100644
--- a/third_party/WebKit/Source/core/animation/StringKeyframe.cpp
+++ b/third_party/WebKit/Source/core/animation/StringKeyframe.cpp
@@ -37,9 +37,9 @@
 #include "core/animation/NumberSVGInterpolation.h"
 #include "core/animation/PathSVGInterpolation.h"
 #include "core/animation/PointSVGInterpolation.h"
-#include "core/animation/RectSVGInterpolation.h"
 #include "core/animation/SVGAngleInterpolationType.h"
 #include "core/animation/SVGNumberInterpolationType.h"
+#include "core/animation/SVGRectInterpolationType.h"
 #include "core/animation/SVGStrokeDasharrayStyleInterpolation.h"
 #include "core/animation/SVGValueInterpolationType.h"
 #include "core/animation/TransformSVGInterpolation.h"
@@ -322,6 +322,8 @@ const Vector<const InterpolationType*>* applicableTypesForProperty(PropertyHandl
             applicableTypes->append(new SVGValueInterpolationType(attribute));
         } else if (attribute == SVGNames::orientAttr) {
             applicableTypes->append(new SVGAngleInterpolationType(attribute));
+        } else if (attribute == SVGNames::viewBoxAttr) {
+            applicableTypes->append(new SVGRectInterpolationType(attribute));
         } else {
             fallbackToLegacy = true;
         }
@@ -580,14 +582,13 @@ PassRefPtr<Interpolation> createSVGInterpolation(SVGPropertyBase* fromValue, SVG
     case AnimatedPoints:
         interpolation = ListSVGInterpolation<PointSVGInterpolation>::maybeCreate(fromValue, toValue, attribute);
         break;
-    case AnimatedRect:
-        return RectSVGInterpolation::create(fromValue, toValue, attribute);
     case AnimatedTransformList:
         interpolation = ListSVGInterpolation<TransformSVGInterpolation>::maybeCreate(fromValue, toValue, attribute);
         break;
 
     // Handled by SVGInterpolationTypes.
     case AnimatedAngle:
+    case AnimatedRect:
     case AnimatedNumber:
         ASSERT_NOT_REACHED();
         // Fallthrough.