Pass along the referrer policy (renderer side)

content/browser/tab_contents/tab_contents.cc

Index: content/browser/tab_contents/tab_contents.cc
diff --git a/content/browser/tab_contents/tab_contents.cc b/content/browser/tab_contents/tab_contents.cc
index 284ea262ceb60729a025007b63b7a9ee33e3a504..72c8be0e7ee20bbe5fc78a1ed0e676841ed0292b 100644
--- a/content/browser/tab_contents/tab_contents.cc
+++ b/content/browser/tab_contents/tab_contents.cc
@@ -160,7 +160,8 @@ void MakeNavigateParams(const NavigationEntry& entry,
   params->current_history_list_offset = controller.last_committed_entry_index();
   params->current_history_list_length = controller.entry_count();
   params->url = entry.url();
-  params->referrer = entry.referrer();
+  params->referrer = content::Referrer(entry.referrer(),
+                                       WebKit::WebReferrerPolicyDefault);
   params->transition = entry.transition_type();
   params->state = entry.content_state();
   params->navigation_type =
@@ -1747,7 +1748,7 @@ void TabContents::DocumentOnLoadCompletedInMainFrame(
 }
 
 void TabContents::RequestOpenURL(const GURL& url,
-                                 const GURL& referrer,
+                                 const content::Referrer& referrer,
                                  WindowOpenDisposition disposition,
                                  int64 source_frame_id) {
   TabContents* new_contents = NULL;
@@ -1766,7 +1767,7 @@ void TabContents::RequestOpenURL(const GURL& url,
     transition_type = render_manager_.web_ui()->link_transition_type();
   } else {
     new_contents = OpenURL(OpenURLParams(
-        url, referrer, disposition, content::PAGE_TRANSITION_LINK,
+        url, referrer.url, disposition, content::PAGE_TRANSITION_LINK,
         true /* is_renderer_initiated */));
   }
   if (new_contents) {
@@ -1774,7 +1775,7 @@ void TabContents::RequestOpenURL(const GURL& url,
     FOR_EACH_OBSERVER(TabContentsObserver, observers_,
                       DidOpenRequestedURL(new_contents,
                                           url,
-                                          referrer,
+                                          referrer.url,
                                           disposition,
                                           transition_type,
                                           source_frame_id));