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

Source/platform/network/ResourceRequest.cpp

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2009, 2012 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:
  * 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 22 matching lines @@
 
 double ResourceRequest::s_defaultTimeoutInterval = INT_MAX;
 
 PassOwnPtr<ResourceRequest> ResourceRequest::adopt(PassOwnPtr<CrossThreadResourceRequestData> data)
 {
     OwnPtr<ResourceRequest> request = adoptPtr(new ResourceRequest());
     request->setURL(data->m_url);
     request->setCachePolicy(data->m_cachePolicy);
     request->setTimeoutInterval(data->m_timeoutInterval);
     request->setFirstPartyForCookies(data->m_firstPartyForCookies);
+    request->setRequestorOrigin(data->m_requestorOrigin);
     request->setHTTPMethod(AtomicString(data->m_httpMethod));
     request->setPriority(data->m_priority, data->m_intraPriorityValue);
 
     request->m_httpHeaderFields.adopt(data->m_httpHeaders.release());
 
     request->setHTTPBody(data->m_httpBody);
     request->setAllowStoredCredentials(data->m_allowStoredCredentials);
     request->setReportUploadProgress(data->m_reportUploadProgress);
     request->setHasUserGesture(data->m_hasUserGesture);
     request->setDownloadToFile(data->m_downloadToFile);
@@ skipping 17 matching lines @@
     return request.release();
 }
 
 PassOwnPtr<CrossThreadResourceRequestData> ResourceRequest::copyData() const
 {
     OwnPtr<CrossThreadResourceRequestData> data = adoptPtr(new CrossThreadResourceRequestData());
     data->m_url = url().copy();
     data->m_cachePolicy = cachePolicy();
     data->m_timeoutInterval = timeoutInterval();
     data->m_firstPartyForCookies = firstPartyForCookies().copy();
+    data->m_requestorOrigin = requestorOrigin() ? requestorOrigin()->isolatedCopy() : nullptr;
     data->m_httpMethod = httpMethod().string().isolatedCopy();
     data->m_httpHeaders = httpHeaderFields().copyData();
     data->m_priority = priority();
     data->m_intraPriorityValue = m_intraPriorityValue;
 
     if (m_httpBody)
         data->m_httpBody = m_httpBody->deepCopy();
     data->m_allowStoredCredentials = m_allowStoredCredentials;
     data->m_reportUploadProgress = m_reportUploadProgress;
     data->m_hasUserGesture = m_hasUserGesture;
@@ skipping 70 matching lines @@
 const KURL& ResourceRequest::firstPartyForCookies() const
 {
     return m_firstPartyForCookies;
 }
 
 void ResourceRequest::setFirstPartyForCookies(const KURL& firstPartyForCookies)
 {
     m_firstPartyForCookies = firstPartyForCookies;
 }
 
+PassRefPtr<SecurityOrigin> ResourceRequest::requestorOrigin() const
+{
+    return m_requestorOrigin;
+}
+
+void ResourceRequest::setRequestorOrigin(PassRefPtr<SecurityOrigin> requestorOrigin)
+{
+    m_requestorOrigin = requestorOrigin;
+}
+
 const AtomicString& ResourceRequest::httpMethod() const
 {
     return m_httpMethod;
 }
 
 void ResourceRequest::setHTTPMethod(const AtomicString& httpMethod)
 {
     m_httpMethod = httpMethod;
 }
 
@@ skipping 279 matching lines @@
 // This is used by the loader to control the number of issued parallel load requests.
 unsigned initializeMaximumHTTPConnectionCountPerHost()
 {
     // The chromium network stack already handles limiting the number of
     // parallel requests per host, so there's no need to do it here.  Therefore,
     // this is set to a high value that should never be hit in practice.
     return 10000;
 }
 
 } // namespace blink