SVG Web Animations: Add SVGIntegerOptionalIntegerInterpolationType

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

Index: third_party/WebKit/Source/core/animation/SVGIntegerOptionalIntegerInterpolationType.h
diff --git a/third_party/WebKit/Source/core/animation/SVGNumberInterpolationType.h b/third_party/WebKit/Source/core/animation/SVGIntegerOptionalIntegerInterpolationType.h
similarity index 69%
copy from third_party/WebKit/Source/core/animation/SVGNumberInterpolationType.h
copy to third_party/WebKit/Source/core/animation/SVGIntegerOptionalIntegerInterpolationType.h
index 05aa0b8e111411b4451b52bc507a8b5ba30989ad..d036c52aa6eb05dbccb5645e2deb174921730942 100644
--- a/third_party/WebKit/Source/core/animation/SVGNumberInterpolationType.h
+++ b/third_party/WebKit/Source/core/animation/SVGIntegerOptionalIntegerInterpolationType.h
@@ -2,19 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef SVGNumberInterpolationType_h
-#define SVGNumberInterpolationType_h
+#ifndef SVGIntegerOptionalIntegerInterpolationType_h
+#define SVGIntegerOptionalIntegerInterpolationType_h
 
 #include "core/animation/NumberAttributeFunctions.h"
 #include "core/animation/SVGInterpolationType.h"
 
 namespace blink {
 
-class SVGNumberInterpolationType : public SVGInterpolationType {
+class SVGIntegerOptionalIntegerInterpolationType : public SVGInterpolationType {
 public:
-    SVGNumberInterpolationType(const QualifiedName& attribute)
+    SVGIntegerOptionalIntegerInterpolationType(const QualifiedName& attribute)
         : SVGInterpolationType(attribute)
-        , m_isNonNegative(NumberAttributeFunctions::isNonNegative(attribute))
     { }
 
 private:
@@ -22,10 +21,8 @@ private:
     PassOwnPtr<InterpolationValue> maybeConvertSVGValue(const SVGPropertyBase& svgValue) const final;
     PassOwnPtr<InterpolationValue> maybeConvertUnderlyingValue(const InterpolationEnvironment&) const final;
     RefPtrWillBeRawPtr<SVGPropertyBase> appliedSVGValue(const InterpolableValue&, const NonInterpolableValue*) const final;
-
-    bool m_isNonNegative;
 };
 
 } // namespace blink
 
-#endif // SVGNumberInterpolationType_h
+#endif // SVGIntegerOptionalIntegerInterpolationType_h