[Search] No longer reverting omnibox text on instant search

content/public/browser/navigation_entry.h

Index: content/public/browser/navigation_entry.h
diff --git a/content/public/browser/navigation_entry.h b/content/public/browser/navigation_entry.h
index 63af6871b20e202b7d796960e9d298c9d86e2a35..14f0ca433cd614b684c4d38c306759e542161f92 100644
--- a/content/public/browser/navigation_entry.h
+++ b/content/public/browser/navigation_entry.h
@@ -75,6 +75,10 @@ class NavigationEntry {
   virtual void SetTitle(const string16& title) = 0;
   virtual const string16& GetTitle() const = 0;
 
+  // Extracted Search Terms. Can be empty.
+  virtual void SetSearchTerms(const string16& search_terms) = 0;
+  virtual const string16& GetSearchTerms() const = 0;
+
   // Content state is an opaque blob created by WebKit that represents the
   // state of the page. This includes form entries and scroll position for each
   // frame. We store it so that we can supply it back to WebKit to restore form