CSS Motion Path: Support parsing of ray(<angle>) paths

third_party/WebKit/Source/core/css/CSSValue.h

Index: third_party/WebKit/Source/core/css/CSSValue.h
diff --git a/third_party/WebKit/Source/core/css/CSSValue.h b/third_party/WebKit/Source/core/css/CSSValue.h
index 78a3beb7f36770a103f6500e54c5e81e58578545..d345fd9efad2f4a4a6c65ff27fd7d431ae9342c1 100644
--- a/third_party/WebKit/Source/core/css/CSSValue.h
+++ b/third_party/WebKit/Source/core/css/CSSValue.h
@@ -113,6 +113,7 @@ class CORE_EXPORT CSSValue : public GarbageCollectedFinalized<CSSValue> {
   }
   bool IsPathValue() const { return class_type_ == kPathClass; }
   bool IsQuadValue() const { return class_type_ == kQuadClass; }
+  bool IsRayValue() const { return class_type_ == kRayClass; }
   bool IsRadialGradientValue() const {
     return class_type_ == kRadialGradientClass;
   }
@@ -223,6 +224,7 @@ class CORE_EXPORT CSSValue : public GarbageCollectedFinalized<CSSValue> {
     kUnicodeRangeClass,
     kGridTemplateAreasClass,
     kPathClass,
+    kRayClass,
     kVariableReferenceClass,
     kCustomPropertyDeclarationClass,
     kPendingSubstitutionValueClass,