Implement frames() timing function

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

Index: third_party/WebKit/Source/core/css/CSSValue.cpp
diff --git a/third_party/WebKit/Source/core/css/CSSValue.cpp b/third_party/WebKit/Source/core/css/CSSValue.cpp
index 3098e4ef101b725b18c27bef83bb15bc9fb3404f..e84c8acf998123a9d71cd858fb77c3990c0cfa90 100644
--- a/third_party/WebKit/Source/core/css/CSSValue.cpp
+++ b/third_party/WebKit/Source/core/css/CSSValue.cpp
@@ -213,6 +213,8 @@ bool CSSValue::operator==(const CSSValue& other) const {
                                                                    other);
       case StepsTimingFunctionClass:
         return compareCSSValues<CSSStepsTimingFunctionValue>(*this, other);
+      case FramesTimingFunctionClass:
+        return compareCSSValues<CSSFramesTimingFunctionValue>(*this, other);
       case UnicodeRangeClass:
         return compareCSSValues<CSSUnicodeRangeValue>(*this, other);
       case URIClass:
@@ -308,6 +310,8 @@ String CSSValue::cssText() const {
       return toCSSCubicBezierTimingFunctionValue(this)->customCSSText();
     case StepsTimingFunctionClass:
       return toCSSStepsTimingFunctionValue(this)->customCSSText();
+    case FramesTimingFunctionClass:
+      return toCSSFramesTimingFunctionValue(this)->customCSSText();
     case UnicodeRangeClass:
       return toCSSUnicodeRangeValue(this)->customCSSText();
     case URIClass:
@@ -436,6 +440,9 @@ void CSSValue::finalizeGarbageCollectedObject() {
     case StepsTimingFunctionClass:
       toCSSStepsTimingFunctionValue(this)->~CSSStepsTimingFunctionValue();
       return;
+    case FramesTimingFunctionClass:
+      toCSSFramesTimingFunctionValue(this)->~CSSFramesTimingFunctionValue();
+      return;
     case UnicodeRangeClass:
       toCSSUnicodeRangeValue(this)->~CSSUnicodeRangeValue();
       return;
@@ -571,6 +578,9 @@ DEFINE_TRACE(CSSValue) {
     case StepsTimingFunctionClass:
       toCSSStepsTimingFunctionValue(this)->traceAfterDispatch(visitor);
       return;
+    case FramesTimingFunctionClass:
+      toCSSFramesTimingFunctionValue(this)->traceAfterDispatch(visitor);
+      return;
     case UnicodeRangeClass:
       toCSSUnicodeRangeValue(this)->traceAfterDispatch(visitor);
       return;