Reland of Delete pre-MD code from OmniboxResultView

components/omnibox/browser/autocomplete_match.h

Index: components/omnibox/browser/autocomplete_match.h
diff --git a/components/omnibox/browser/autocomplete_match.h b/components/omnibox/browser/autocomplete_match.h
index 3333ce973d7d3934f528e4145462ea18fb002b5d..c78323e2daf9625d7529760f3f61621e1b0b6dba 100644
--- a/components/omnibox/browser/autocomplete_match.h
+++ b/components/omnibox/browser/autocomplete_match.h
@@ -108,10 +108,6 @@ struct AutocompleteMatch {
   // Converts |type| to a string representation.  Used in logging and debugging.
   AutocompleteMatch& operator=(const AutocompleteMatch& match);
 
-  // Converts |type| to a resource identifier for the appropriate icon for this
-  // type to show in the completion popup.
-  static int TypeToIcon(Type type);
-
   // Gets the vector icon identifier for the icon to be shown for |type|.
   static gfx::VectorIconId TypeToVectorIcon(Type type);