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

chrome/browser/sessions/session_types.cc

 // Copyright (c) 2011 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 "chrome/browser/sessions/session_types.h"
 
 #include "base/string_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "content/browser/tab_contents/navigation_controller.h"
@@ skipping 48 matching lines @@
 
 // static
 NavigationEntry* TabNavigation::ToNavigationEntry(int page_id,
                                                   Profile *profile) const {
   NavigationEntry* entry = NavigationController::CreateNavigationEntry(
       virtual_url_,
       referrer_,
       // 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);
   entry->set_title(title_);
   entry->set_content_state(state_);
   entry->set_has_post_data(type_mask_ & TabNavigation::HAS_POST_DATA);
 
   return entry;
 }
 
 void TabNavigation::SetFromNavigationEntry(const NavigationEntry& entry) {
   virtual_url_ = entry.virtual_url();
   referrer_ = entry.referrer();
   title_ = entry.title();
   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
 void TabNavigation::CreateNavigationEntriesFromTabNavigations(
     Profile* profile,
     const std::vector<TabNavigation>& navigations,
     std::vector<NavigationEntry*>* entries) {
   int page_id = 0;
   for (std::vector<TabNavigation>::const_iterator i =
            navigations.begin(); i != navigations.end(); ++i, ++page_id) {
@@ skipping 27 matching lines @@
 
 // SyncedSession --------------------------------------------------------------
 
 SyncedSession::SyncedSession() : session_tag("invalid") {
 }
 
 SyncedSession::~SyncedSession() {
   STLDeleteElements(&windows);
 }