Remove SearchTabHelperDelegate::OnWebContentsInstantSupportDisabled

chrome/browser/ui/search/search_tab_helper_delegate.h

Index: chrome/browser/ui/search/search_tab_helper_delegate.h
diff --git a/chrome/browser/ui/search/search_tab_helper_delegate.h b/chrome/browser/ui/search/search_tab_helper_delegate.h
index f5a501f69ec5c8a74b36ad60c068c9dc627991f2..f0e7330c8db307711c8d083089acdf88480bbb72 100644
--- a/chrome/browser/ui/search/search_tab_helper_delegate.h
+++ b/chrome/browser/ui/search/search_tab_helper_delegate.h
@@ -5,20 +5,12 @@
 #ifndef CHROME_BROWSER_UI_SEARCH_SEARCH_TAB_HELPER_DELEGATE_H_
 #define CHROME_BROWSER_UI_SEARCH_SEARCH_TAB_HELPER_DELEGATE_H_
 
-namespace content {
-class WebContents;
-}
-
 class OmniboxView;
 
-// Objects implement this interface to get notified about changes in the
-// SearchTabHelper and to provide necessary functionality.
+// Objects implement this interface to provide necessary functionality to
+// SearchTabHelper.
 class SearchTabHelperDelegate {
  public:
-  // Invoked when the |web_contents| no longer supports Instant.
-  virtual void OnWebContentsInstantSupportDisabled(
-      const content::WebContents* web_contents);
-
   // Returns the OmniboxView or NULL if not available.
   virtual OmniboxView* GetOmniboxView();