PlzNavigate: implement REUSE_COMMITTED_OR_PENDING_SITE for redirects

content/browser/loader/navigation_resource_throttle.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/loader/navigation_resource_throttle.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 117 matching lines @@
   NavigationHandleImpl* navigation_handle =
       FindNavigationHandle(render_process_id, render_frame_host_id, callback);
   if (!navigation_handle)
     return;
 
   GURL new_validated_url(new_url);
   RenderProcessHost::FromID(render_process_id)
       ->FilterURL(false, &new_validated_url);
   navigation_handle->WillRedirectRequest(
       new_validated_url, new_method, new_referrer_url, new_is_external_protocol,
-      headers, connection_info,
+      headers, connection_info, nullptr,
       base::Bind(&SendCheckResultToIOThread, callback));
 }
 
 void WillProcessResponseOnUIThread(
     UIChecksPerformedCallback callback,
     int render_process_id,
     int render_frame_host_id,
     scoped_refptr<net::HttpResponseHeaders> headers,
     net::HttpResponseInfo::ConnectionInfo connection_info,
     const SSLStatus& ssl_status,
@@ skipping 241 matching lines @@
 
   // If the results of the checks on the UI thread are known, unblock the
   // navigation. Otherwise, wait until the callback has executed.
   if (on_transfer_done_result_ != NavigationThrottle::DEFER) {
     OnUIChecksPerformed(on_transfer_done_result_);
     on_transfer_done_result_ = NavigationThrottle::DEFER;
   }
 }
 
 }  // namespace content