Revert of Handle Search suggest subtypes for Shortcuts DB

chrome/browser/autocomplete/autocomplete_match.h

Index: chrome/browser/autocomplete/autocomplete_match.h
diff --git a/chrome/browser/autocomplete/autocomplete_match.h b/chrome/browser/autocomplete/autocomplete_match.h
index 004b218ec47c8afc97d6fa3a0270f320c1e397ee..07a73872175d6ed072ed01bc8e16542dea58d888 100644
--- a/chrome/browser/autocomplete/autocomplete_match.h
+++ b/chrome/browser/autocomplete/autocomplete_match.h
@@ -162,10 +162,6 @@
   // an extension).
   static bool IsSearchType(Type type);
 
-  // Convenience function to check if |type| is a special search suggest type -
-  // like entity, personalized, profile or postfix.
-  static bool IsSpecializedSearchType(Type type);
-
   // Copies the destination_url with "www." stripped off to
   // |stripped_destination_url| and also converts https protocol to
   // http.  These two conversions are merely to allow comparisons to