Remove Lo-Fi snackbar code

chrome/browser/android/tab_android.h

Index: chrome/browser/android/tab_android.h
diff --git a/chrome/browser/android/tab_android.h b/chrome/browser/android/tab_android.h
index 544cb21f819a16df26a97354ab768a7b5e27518b..67a82103adfde3b0c6cb831b9e8a60d3c0dfdc52 100644
--- a/chrome/browser/android/tab_android.h
+++ b/chrome/browser/android/tab_android.h
@@ -136,12 +136,6 @@ class TabAndroid : public CoreTabHelperDelegate,
 
   void ShowOfflinePages();
 
-  // Notifies this TabAndroid that a Lo-Fi response has been received. The
-  // TabAndroid then handles showing Lo-Fi UI if this is the first Lo-Fi
-  // response for a page load. |is_preview| indicates whether the response was a
-  // Lo-Fi preview response.
-  void OnLoFiResponseReceived(bool is_preview);
-
   // Overridden from CoreTabHelperDelegate:
   void SwapTabContents(content::WebContents* old_contents,
                        content::WebContents* new_contents,