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

chrome/browser/ui/browser_instant_controller.cc

Index: chrome/browser/ui/browser_instant_controller.cc
diff --git a/chrome/browser/ui/browser_instant_controller.cc b/chrome/browser/ui/browser_instant_controller.cc
index ddab4540183761035001486542a359c02fcca053..400c73503104b111d10d83246a5523960d24aa30 100644
--- a/chrome/browser/ui/browser_instant_controller.cc
+++ b/chrome/browser/ui/browser_instant_controller.cc
@@ -73,15 +73,14 @@ bool BrowserInstantController::OpenInstant(WindowOpenDisposition disposition,
   // support for the new disposition.
   DCHECK(disposition == CURRENT_TAB) << disposition;
 
-  // If we will not be replacing search terms from this URL, don't send to
-  // InstantController.
+  Profile* browser_profile = profile();
   const base::string16& search_terms =
-      chrome::GetSearchTermsFromURL(browser_->profile(), url);
+      chrome::ExtractSearchTermsFromURL(browser_profile, url);
   if (search_terms.empty())
     return false;
 
   InstantSearchPrerenderer* prerenderer =
-      GetInstantSearchPrerenderer(profile());
+      GetInstantSearchPrerenderer(browser_profile);
   if (prerenderer) {
     if (prerenderer->CanCommitQuery(GetActiveWebContents(), search_terms)) {
       // Submit query to render the prefetched results. Browser will swap the
@@ -93,7 +92,10 @@ bool BrowserInstantController::OpenInstant(WindowOpenDisposition disposition,
     }
   }
 
-  return instant_.SubmitQuery(search_terms);
+  // If we will not be replacing search terms from this URL, don't send to
+  // InstantController.
+  return chrome::IsSuitableURLForInstant(browser_profile, url) ?

[Jered, 2014/02/11 19:10:10]

nit:
if (!chrome::IsSuitableURLForInstant(browser_profile, url))
  return false;

return instant_.SubmitQuery(search_terms);

[kmadhusu, 2014/02/11 23:24:32]

Done.

+      instant_.SubmitQuery(search_terms) : false;
 }
 
 Profile* BrowserInstantController::profile() const {