CSS conic gradient

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

Index: third_party/WebKit/Source/core/css/CSSGradientValue.h
diff --git a/third_party/WebKit/Source/core/css/CSSGradientValue.h b/third_party/WebKit/Source/core/css/CSSGradientValue.h
index 78e085ddaee92009cb92f43525dbe3b4f81ff927..639bc6124817c8398549be6bf2ec58759dbefe86 100644
--- a/third_party/WebKit/Source/core/css/CSSGradientValue.h
+++ b/third_party/WebKit/Source/core/css/CSSGradientValue.h
@@ -43,7 +43,8 @@ enum CSSGradientType {
     CSSPrefixedLinearGradient,
     CSSPrefixedRadialGradient,
     CSSLinearGradient,
-    CSSRadialGradient
+    CSSRadialGradient,
+    CSSConicGradient,
 };
 enum CSSGradientRepeat { NonRepeating, Repeating };
 
@@ -226,6 +227,30 @@ private:
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSRadialGradientValue, isRadialGradientValue());
 
+class CSSConicGradientValue final : public CSSGradientValue {
+public:
+    static CSSConicGradientValue* create(CSSGradientRepeat repeat)
+    {
+        return new CSSConicGradientValue(repeat);
+    }
+
+    String customCSSText() const;
+
+    // Create the gradient for a given size.
+    PassRefPtr<Gradient> createGradient(const CSSToLengthConversionData&, const IntSize&, const LayoutObject&);
+
+    bool equals(const CSSConicGradientValue&) const;
+
+    DECLARE_TRACE_AFTER_DISPATCH();
+
+private:
+    CSSConicGradientValue(CSSGradientRepeat repeat)
+        : CSSGradientValue(ConicGradientClass, repeat, CSSConicGradient)
+    { }
+};
+
+DEFINE_CSS_VALUE_TYPE_CASTS(CSSConicGradientValue, isConicGradientValue());
+
 } // namespace blink
 
 #endif // CSSGradientValue_h