Return securityToken to SecurityOrigin

third_party/WebKit/WebCore/page/SecurityOrigin.cpp

 /*
  * Copyright (C) 2007 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 disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 283 matching lines @@
 
     if (m_protocol != other->m_protocol)
         return false;
 
     if (m_port != other->m_port)
         return false;
 
     return true;
 }
 
+String SecurityOrigin::securityToken() const 
+{
+    if (isEmpty())
+        return String();
+
+    if (m_noAccess)
+        return String();
+
+    if (m_domainWasSetInDOM) {
+        // We could encode the document.domain state into the security token,
+        // but this is an uncommon case and leads to complexity.  We're better
+        // off sending these accesses down the slow path.
+        return String();
+    }
+
+    return toString();
+}
+
 } // namespace WebCore