Change CSSParserContext to either take explicit or implicit referrer

third_party/WebKit/Source/core/css/parser/CSSParserContext.h

Index: third_party/WebKit/Source/core/css/parser/CSSParserContext.h
diff --git a/third_party/WebKit/Source/core/css/parser/CSSParserContext.h b/third_party/WebKit/Source/core/css/parser/CSSParserContext.h
index 28eb51f061bc288705addaf6b4c6ea89c4e6b2df..793443f1e6c56dfa47e8b74d25577f8a191bf2c9 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSParserContext.h
+++ b/third_party/WebKit/Source/core/css/parser/CSSParserContext.h
@@ -39,20 +39,19 @@ class CORE_EXPORT CSSParserContext
 
   static CSSParserContext* create(const CSSParserContext* other,
                                   const KURL& baseURLOverride,
+                                  ReferrerPolicy referrerPolicyOverride,
                                   const String& charsetOverride,
-                                  const Referrer& referrerOverride,
                                   const Document* useCounterDocument);
 
   static CSSParserContext* create(CSSParserMode,
                                   SelectorProfile = DynamicProfile,
                                   const Document* useCounterDocument = nullptr);
+  static CSSParserContext* create(const Document&);
   static CSSParserContext* create(const Document&,
-                                  const Document* useCounterDocument);
-  static CSSParserContext* create(const Document&,
-                                  const KURL& baseURLOverride = KURL(),
+                                  const KURL& baseURLOverride,
+                                  ReferrerPolicy referrerPolicyOverride,
                                   const String& charset = emptyString,
-                                  SelectorProfile = DynamicProfile,
-                                  const Document* useCounterDocument = nullptr);
+                                  SelectorProfile = DynamicProfile);
 
   bool operator==(const CSSParserContext&) const;
   bool operator!=(const CSSParserContext& other) const {