Change CSSParserContext to either take explicit or implicit referrer

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CSSParserContext_h
 #define CSSParserContext_h
 
 #include "core/CoreExport.h"
 #include "core/css/parser/CSSParserMode.h"
 #include "core/dom/Document.h"
@@ skipping 21 matching lines @@
       const CSSParserContext*,
       const StyleSheetContents*);
   // FIXME: This constructor shouldn't exist if we properly piped the UseCounter
   // through the CSS subsystem. Currently the UseCounter life time is too crazy
   // and we need a way to override it.
   static CSSParserContext* create(const CSSParserContext* other,
                                   const Document* useCounterDocument);
 
   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 {
     return !(*this == other);
   }
 
   CSSParserMode mode() const { return m_mode; }
   CSSParserMode matchMode() const { return m_matchMode; }
   const KURL& baseURL() const { return m_baseURL; }
   const String& charset() const { return m_charset; }
@@ skipping 51 matching lines @@
   ContentSecurityPolicyDisposition m_shouldCheckContentSecurityPolicy;
 
   WeakMember<const Document> m_document;
 };
 
 CORE_EXPORT const CSSParserContext* strictCSSParserContext();
 
 }  // namespace blink
 
 #endif  // CSSParserContext_h