Set referrer for CSS resources

Source/core/css/CSSParserMode.h

 /*
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
@@ skipping 14 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 #ifndef CSSParserMode_h
 #define CSSParserMode_h
 
 #include "platform/weborigin/KURL.h"
+#include "platform/weborigin/Referrer.h"
 
 namespace WebCore {
 
 class Document;
 
 // Must not grow beyond 3 bits, due to packing in StylePropertySet.
 enum CSSParserMode {
     HTMLStandardMode,
     HTMLQuirksMode,
     // HTML attributes are parsed in quirks mode but also allows internal properties and values.
@@ skipping 55 matching lines @@
     // 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.
     CSSParserContext(const CSSParserContext&, UseCounter*);
 
     bool operator==(const CSSParserContext&) const;
     bool operator!=(const CSSParserContext& other) const { return !(*this == other); }
 
     CSSParserMode mode() const { return m_mode; }
     const KURL& baseURL() const { return m_baseURL; }
     const String& charset() const { return m_charset; }
+    const Referrer& referrer() const { return m_referrer; }
     bool isHTMLDocument() const { return m_isHTMLDocument; }
 
     // This quirk is to maintain compatibility with Android apps built on
     // the Android SDK prior to and including version 18. Presumably, this
     // can be removed any time after 2015. See http://crbug.com/277157.
     bool useLegacyBackgroundSizeShorthandBehavior() const { return m_useLegacyBackgroundSizeShorthandBehavior; }
 
     // FIXME: These setters shouldn't exist, however the current lifetime of CSSParserContext
     // is not well understood and thus we sometimes need to override these fields.
     void setMode(CSSParserMode mode) { m_mode = mode; }
     void setBaseURL(const KURL& baseURL) { m_baseURL = baseURL; }
     void setCharset(const String& charset) { m_charset = charset; }
+    void setReferrer(const Referrer& referrer) { m_referrer = referrer; }
 
     KURL completeURL(const String& url) const;
 
     UseCounter* useCounter() const { return m_useCounter; }
 
 private:
     KURL m_baseURL;
     String m_charset;
     CSSParserMode m_mode;
+    Referrer m_referrer;
     bool m_isHTMLDocument;
     bool m_useLegacyBackgroundSizeShorthandBehavior;
 
     UseCounter* m_useCounter;
 };
 
 const CSSParserContext& strictCSSParserContext();
 
 };
 
 #endif // CSSParserMode_h