When the user navigates to the home page, make sure to set the RLZ string

chrome/browser/sessions/session_types.cc

Index: chrome/browser/sessions/session_types.cc
===================================================================
--- chrome/browser/sessions/session_types.cc	(revision 98807)
+++ chrome/browser/sessions/session_types.cc	(working copy)
@@ -66,6 +66,7 @@
       // Use a transition type of reload so that we don't incorrectly
       // increase the typed count.
       PageTransition::RELOAD,
+      extra_headers_,
       profile);
 
   entry->set_page_id(page_id);
@@ -83,6 +84,7 @@
   state_ = entry.content_state();
   transition_ = entry.transition_type();
   type_mask_ = entry.has_post_data() ? TabNavigation::HAS_POST_DATA : 0;
+  extra_headers_ = entry.extra_headers();
 }
 
 // static