Implement visited link coloring.

webkit/port/platform/chromium/ChromiumBridge.h

 // Copyright (c) 2008, Google 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:
 // 
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 67 matching lines @@
         static void setCookies(const KURL& url, const KURL& policyURL, const String& value);
         static String cookies(const KURL& url, const KURL& policyURL);
 
         // DNS ----------------------------------------------------------------
         static void prefetchDNS(const String& hostname);
 
         // Font ---------------------------------------------------------------
 #if PLATFORM(WIN_OS)
         static bool ensureFontLoaded(HFONT font);
 #endif
-        
+
         // Forms --------------------------------------------------------------
         static void notifyFormStateChanged(const Document* doc);
 
         // JavaScript ---------------------------------------------------------
         static void notifyJSOutOfMemory(Frame* frame);
 
         // Language -----------------------------------------------------------
         static String computedDefaultLanguage();
 
         // LayoutTestMode -----------------------------------------------------
@@ skipping 39 matching lines @@
         // SystemTime ----------------------------------------------------------
         static double currentTime();
 
         // Trace Event --------------------------------------------------------
         static void traceEventBegin(const char* name, void* id, const char* extra);
         static void traceEventEnd(const char* name, void* id, const char* extra);
 
         // URL ----------------------------------------------------------------
         static KURL inspectorURL();
 
+        // Visited links ------------------------------------------------------
+        static LinkHash visitedLinkHash(const UChar* url, unsigned length);
+        static LinkHash visitedLinkHash(const KURL& base,
+                                        const AtomicString& attributeURL);
+        static bool isLinkVisited(LinkHash);
+
         // Widget -------------------------------------------------------------
         static void widgetSetCursor(Widget*, const Cursor&);
         static void widgetSetFocus(Widget*);
-
-        // Link history -------------------------------------------------------
-        static bool isLinkVisited(LinkHash);
     };
 }
 
 #endif