[CSS Shapes] Remove deprecated shapes

Source/core/css/parser/CSSPropertyParser.h

Index: Source/core/css/parser/CSSPropertyParser.h
diff --git a/Source/core/css/parser/CSSPropertyParser.h b/Source/core/css/parser/CSSPropertyParser.h
index 9d667ea96f7015c515d7aaaae8d20d42ffe860ce..f2bfb62d912ee9ac9d48a6219961796ede3f34c3 100644
--- a/Source/core/css/parser/CSSPropertyParser.h
+++ b/Source/core/css/parser/CSSPropertyParser.h
@@ -168,13 +168,9 @@ private:
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseBasicShape();
     PassRefPtrWillBeRawPtr<CSSPrimitiveValue> parseShapeRadius(CSSParserValue*);
 
-    PassRefPtrWillBeRawPtr<CSSBasicShape> parseBasicShapeRectangle(CSSParserValueList* args);
     PassRefPtrWillBeRawPtr<CSSBasicShape> parseBasicShapeCircle(CSSParserValueList* args);
-    PassRefPtrWillBeRawPtr<CSSBasicShape> parseDeprecatedBasicShapeCircle(CSSParserValueList* args);
     PassRefPtrWillBeRawPtr<CSSBasicShape> parseBasicShapeEllipse(CSSParserValueList* args);
-    PassRefPtrWillBeRawPtr<CSSBasicShape> parseDeprecatedBasicShapeEllipse(CSSParserValueList*);
     PassRefPtrWillBeRawPtr<CSSBasicShape> parseBasicShapePolygon(CSSParserValueList* args);
-    PassRefPtrWillBeRawPtr<CSSBasicShape> parseBasicShapeInsetRectangle(CSSParserValueList* args);
     PassRefPtrWillBeRawPtr<CSSBasicShape> parseBasicShapeInset(CSSParserValueList* args);
 
     bool parseFont(bool important);