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

Source/core/loader/FrameLoadRequest.h

 /*
  * Copyright (C) 2003, 2006, 2010 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 28 matching lines @@
 struct FrameLoadRequest {
     STACK_ALLOCATED();
 public:
     explicit FrameLoadRequest(Document* originDocument)
         : m_originDocument(originDocument)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
         , m_shouldCheckMainWorldContentSecurityPolicy(CheckContentSecurityPolicy)
     {
+        if (originDocument)
+            m_resourceRequest.setRequestorOrigin(SecurityOrigin::create(originDocument->url()));
     }
 
     FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest)
         : m_originDocument(originDocument)
         , m_resourceRequest(resourceRequest)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
         , m_shouldCheckMainWorldContentSecurityPolicy(CheckContentSecurityPolicy)
     {
+        if (originDocument)
+            m_resourceRequest.setRequestorOrigin(SecurityOrigin::create(originDocument->url()));
     }
 
     FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const AtomicString& frameName)
         : m_originDocument(originDocument)
         , m_resourceRequest(resourceRequest)
         , m_frameName(frameName)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
         , m_shouldCheckMainWorldContentSecurityPolicy(CheckContentSecurityPolicy)
     {
+        if (originDocument)
+            m_resourceRequest.setRequestorOrigin(SecurityOrigin::create(originDocument->url()));
     }
 
     FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const AtomicString& frameName, ContentSecurityPolicyDisposition shouldCheckMainWorldContentSecurityPolicy)
         : m_originDocument(originDocument)
         , m_resourceRequest(resourceRequest)
         , m_frameName(frameName)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
         , m_shouldCheckMainWorldContentSecurityPolicy(shouldCheckMainWorldContentSecurityPolicy)
     {
+        if (originDocument)
+            m_resourceRequest.setRequestorOrigin(SecurityOrigin::create(originDocument->url()));
     }
 
     FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const SubstituteData& substituteData)
         : m_originDocument(originDocument)
         , m_resourceRequest(resourceRequest)
         , m_substituteData(substituteData)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
         , m_shouldCheckMainWorldContentSecurityPolicy(CheckContentSecurityPolicy)
     {
+        if (originDocument)
+            m_resourceRequest.setRequestorOrigin(SecurityOrigin::create(originDocument->url()));
     }
 
     Document* originDocument() const { return m_originDocument.get(); }
 
     ResourceRequest& resourceRequest() { return m_resourceRequest; }
     const ResourceRequest& resourceRequest() const { return m_resourceRequest; }
 
     const AtomicString& frameName() const { return m_frameName; }
     void setFrameName(const AtomicString& frameName) { m_frameName = frameName; }
 
@@ skipping 25 matching lines @@
     ClientRedirectPolicy m_clientRedirect;
     RefPtrWillBeMember<Event> m_triggeringEvent;
     RefPtrWillBeMember<FormState> m_formState;
     ShouldSendReferrer m_shouldSendReferrer;
     ContentSecurityPolicyDisposition m_shouldCheckMainWorldContentSecurityPolicy;
 };
 
 }
 
 #endif // FrameLoadRequest_h