[Search] No longer reverting omnibox text on instant search

chrome/browser/sessions/session_types.h

Index: chrome/browser/sessions/session_types.h
diff --git a/chrome/browser/sessions/session_types.h b/chrome/browser/sessions/session_types.h
index c81c75f604d335197fe1010798d040ceb1a30168..11560da6517c899075e8d1b6e4396f5dd635a6a7 100644
--- a/chrome/browser/sessions/session_types.h
+++ b/chrome/browser/sessions/session_types.h
@@ -86,6 +86,7 @@ class TabNavigation {
   int unique_id() const { return unique_id_; }
   const GURL& virtual_url() const { return virtual_url_; }
   const string16& title() const { return title_; }
+  const string16& search_terms() const { return search_terms_; }
   const std::string& content_state() const { return content_state_; }
 
   // Converts a set of TabNavigations into a list of NavigationEntrys
@@ -107,6 +108,7 @@ class TabNavigation {
   content::Referrer referrer_;
   GURL virtual_url_;
   string16 title_;
+  string16 search_terms_;
   std::string content_state_;
   content::PageTransition transition_type_;
   bool has_post_data_;