Implement request's redirect mode and RequestRedirect for Fetch

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 331 matching lines @@
 WebURLRequest::FetchCredentialsMode WebURLRequest::fetchCredentialsMode() const
 {
     return m_private->m_resourceRequest->fetchCredentialsMode();
 }
 
 void WebURLRequest::setFetchCredentialsMode(WebURLRequest::FetchCredentialsMode mode)
 {
     return m_private->m_resourceRequest->setFetchCredentialsMode(mode);
 }
 
+WebURLRequest::FetchRedirectMode WebURLRequest::fetchRedirectMode() const
+{
+    return m_private->m_resourceRequest->fetchRedirectMode();
+}
+
+void WebURLRequest::setFetchRedirectMode(WebURLRequest::FetchRedirectMode mode)
+{
+    return m_private->m_resourceRequest->setFetchRedirectMode(mode);
+}
+
 WebURLRequest::ExtraData* WebURLRequest::extraData() const
 {
     RefPtr<ResourceRequest::ExtraData> data = m_private->m_resourceRequest->extraData();
     if (!data)
         return 0;
     return static_cast<ExtraDataContainer*>(data.get())->extraData();
 }
 
 void WebURLRequest::setExtraData(WebURLRequest::ExtraData* extraData)
 {
@@ skipping 76 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