SVG Web Animations: Add SVGInterpolationType pipeline

third_party/WebKit/Source/core/animation/SVGValueInterpolationType.h

Index: third_party/WebKit/Source/core/animation/SVGValueInterpolationType.h
diff --git a/third_party/WebKit/Source/core/animation/CSSValueInterpolationType.h b/third_party/WebKit/Source/core/animation/SVGValueInterpolationType.h
similarity index 56%
copy from third_party/WebKit/Source/core/animation/CSSValueInterpolationType.h
copy to third_party/WebKit/Source/core/animation/SVGValueInterpolationType.h
index c6298cdfa4ea97a303d69845a8e0527d23a9c7ac..959d812deeb34975915a1f051c80624944d572f6 100644
--- a/third_party/WebKit/Source/core/animation/CSSValueInterpolationType.h
+++ b/third_party/WebKit/Source/core/animation/SVGValueInterpolationType.h
@@ -2,27 +2,33 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CSSValueInterpolationType_h
-#define CSSValueInterpolationType_h
+#ifndef SVGValueInterpolationType_h
+#define SVGValueInterpolationType_h
 
-#include "core/animation/CSSInterpolationType.h"
+#include "core/animation/SVGInterpolationType.h"
 
 namespace blink {
 
 // Never supports pairwise conversion while always supporting single conversion.
-// A catch all for default for CSSValues.
-class CSSValueInterpolationType : public CSSInterpolationType {
+// A catch all default for SVGValues.
+class SVGValueInterpolationType : public SVGInterpolationType {
 public:
-    CSSValueInterpolationType(CSSPropertyID property)
-        : CSSInterpolationType(property)
+    SVGValueInterpolationType(const QualifiedName& attribute)
+        : SVGInterpolationType(attribute)
     { }
 
+private:
     PassOwnPtr<PairwisePrimitiveInterpolation> maybeConvertPairwise(const PropertySpecificKeyframe& startKeyframe, const PropertySpecificKeyframe& endKeyframe, const InterpolationEnvironment&, const UnderlyingValue&, ConversionCheckers&) const final
     {
         return nullptr;
     }
 
-    PassOwnPtr<InterpolationValue> maybeConvertSingle(const PropertySpecificKeyframe&, const InterpolationEnvironment&, const UnderlyingValue&, ConversionCheckers&) const final;
+    PassOwnPtr<InterpolationValue> maybeConvertNeutral() const final
+    {
+        return nullptr;
+    }
+
+    PassOwnPtr<InterpolationValue> maybeConvertSVGValue(const SVGPropertyBase&) const final;
 
     PassOwnPtr<InterpolationValue> maybeConvertUnderlyingValue(const InterpolationEnvironment&) const final
     {
@@ -34,9 +40,9 @@ public:
         underlyingValue.set(&value);
     }
 
-    void apply(const InterpolableValue&, const NonInterpolableValue*, InterpolationEnvironment&) const final;
+    RefPtrWillBeRawPtr<SVGPropertyBase> appliedSVGValue(const InterpolableValue&, const NonInterpolableValue*) const final;
 };
 
 } // namespace blink
 
-#endif // CSSValueInterpolationType_h
+#endif // SVGValueInterpolationType_h