WebURLRequest: Track the requesting document's URL through navigations.

Source/platform/exported/WebURLRequest.cpp

 /*
  * Copyright (C) 2009 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 106 matching lines @@
 WebURL WebURLRequest::firstPartyForCookies() const
 {
     return m_private->m_resourceRequest->firstPartyForCookies();
 }
 
 void WebURLRequest::setFirstPartyForCookies(const WebURL& firstPartyForCookies)
 {
     m_private->m_resourceRequest->setFirstPartyForCookies(firstPartyForCookies);
 }
 
+WebURL WebURLRequest::requestorURL() const
+{
+    return m_private->m_resourceRequest->requestorURL();
+}
+
+void WebURLRequest::setRequestorURL(const WebURL& requestorURL)
+{
+    m_private->m_resourceRequest->setRequestorURL(requestorURL);
+}
+
 bool WebURLRequest::allowStoredCredentials() const
 {
     return m_private->m_resourceRequest->allowStoredCredentials();
 }
 
 void WebURLRequest::setAllowStoredCredentials(bool allowStoredCredentials)
 {
     m_private->m_resourceRequest->setAllowStoredCredentials(allowStoredCredentials);
 }
 
@@ skipping 301 matching lines @@
     // Subclasses may call this directly so a self-assignment check is needed
     // here as well as in the public assign method.
     if (m_private == p)
         return;
     if (m_private)
         m_private->dispose();
     m_private = p;
 }
 
 } // namespace blink