Create a new helper function to extract search terms from the URL irrespective of the availablility

chrome/browser/ui/search/instant_search_prerenderer.h

Index: chrome/browser/ui/search/instant_search_prerenderer.h
diff --git a/chrome/browser/ui/search/instant_search_prerenderer.h b/chrome/browser/ui/search/instant_search_prerenderer.h
index dba90417772e424a779827ae8596849cecf83922..e0eac1ada0e93f35375af78c2bd3328ccb13e0c5 100644
--- a/chrome/browser/ui/search/instant_search_prerenderer.h
+++ b/chrome/browser/ui/search/instant_search_prerenderer.h
@@ -82,6 +82,11 @@ class InstantSearchPrerenderer {
   bool IsAllowed(const AutocompleteMatch& match,
                  content::WebContents* source) const;
 
+  // Extracts and returns search terms from |url|. Does not consider
+  // IsQueryExtractionEnabled() and Instant support state of the page and does
+  // not check for a privileged process.
+  base::string16 GetSearchTermsFromURL(const GURL& url) const;

[Jered, 2014/02/07 03:02:26]

This code would be more appropriate in search.cc.

[kmadhusu, 2014/02/11 01:40:02]

Done.

+
  private:
   friend class InstantSearchPrerendererTest;