Fix referrer policy passing during redirects

content/browser/frame_host/navigation_controller_impl.cc

 // Copyright 2013 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/frame_host/navigation_controller_impl.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"  // Temporary
@@ skipping 290 matching lines @@
   if (!entry)
     return;
 
   if (reload_type == NavigationControllerImpl::RELOAD_ORIGINAL_REQUEST_URL &&
       entry->GetOriginalRequestURL().is_valid() && !entry->GetHasPostData()) {
     // We may have been redirected when navigating to the current URL.
     // Use the URL the user originally intended to visit, if it's valid and if a
     // POST wasn't involved; the latter case avoids issues with sending data to
     // the wrong page.
     entry->SetURL(entry->GetOriginalRequestURL());
+    entry->SetReferrer(Referrer());
   }
 
   if (g_check_for_repost && check_for_repost &&
       entry->GetHasPostData()) {
     // The user is asking to reload a page with POST data. Prompt to make sure
     // they really want to do this. If they do, the dialog will call us back
     // with check_for_repost = false.
     delegate_->NotifyBeforeFormRepostWarningShow();
 
     pending_reload_ = reload_type;
@@ skipping 728 matching lines @@
   // guaranteed to exist by ClassifyNavigation, and we just need to update it
   // with new information from the renderer.
   int entry_index = GetEntryIndexWithPageID(rvh->GetSiteInstance(),
                                             params.page_id);
   DCHECK(entry_index >= 0 &&
          entry_index < static_cast<int>(entries_.size()));
   NavigationEntryImpl* entry = entries_[entry_index].get();
 
   // The URL may have changed due to redirects.
   entry->SetURL(params.url);
+  entry->SetReferrer(params.referrer);
   if (entry->update_virtual_url_with_url())
     UpdateVirtualURLToURL(entry, params.url);
 
   // The redirected to page should not inherit the favicon from the previous
   // page.
   if (PageTransitionIsRedirect(params.transition))
     entry->GetFavicon() = FaviconStatus();
 
   // The site instance will normally be the same except during session restore,
   // when no site instance will be assigned.
@@ skipping 33 matching lines @@
 
   // We assign the entry's unique ID to be that of the new one. Since this is
   // always the result of a user action, we want to dismiss infobars, etc. like
   // a regular user-initiated navigation.
   existing_entry->set_unique_id(pending_entry_->GetUniqueID());
 
   // The URL may have changed due to redirects.
   if (existing_entry->update_virtual_url_with_url())
     UpdateVirtualURLToURL(existing_entry, params.url);
   existing_entry->SetURL(params.url);
+  existing_entry->SetReferrer(params.referrer);
 
   // The page may have been requested with a different HTTP method.
   existing_entry->SetHasPostData(params.is_post);
   existing_entry->SetPostID(params.post_id);
 
   DiscardNonCommittedEntries();
 }
 
 void NavigationControllerImpl::RendererDidNavigateInPage(
     RenderViewHost* rvh,
@@ skipping 589 matching lines @@
     }
   }
 }
 
 void NavigationControllerImpl::SetGetTimestampCallbackForTest(
     const base::Callback<base::Time()>& get_timestamp_callback) {
   get_timestamp_callback_ = get_timestamp_callback;
 }
 
 }  // namespace content