Omnibox - Add About Flag to Reverse Title and URLs in the Dropdown

components/omnibox/autocomplete_result.h

Index: components/omnibox/autocomplete_result.h
diff --git a/components/omnibox/autocomplete_result.h b/components/omnibox/autocomplete_result.h
index 6681581647dc5ee6a1e352fbbd0decbd73001ced..6d8d746f986c90f779780ce099161e6e04f30a7c 100644
--- a/components/omnibox/autocomplete_result.h
+++ b/components/omnibox/autocomplete_result.h
@@ -69,8 +69,11 @@ class AutocompleteResult {
                       const AutocompleteResult& old_matches,
                       TemplateURLService* template_url_service);
 
-  // Adds a new set of matches to the result set.  Does not re-sort.
-  void AppendMatches(const ACMatches& matches);
+  // Adds a new set of matches to the result set.  Does not re-sort.  Calls
+  // PossiblySwapContentsAndDescriptionForURLSuggestion(input)" on all added
+  // matches; see comments there for more information.
+  void AppendMatches(const AutocompleteInput& input,
+                     const ACMatches& matches);
 
   // Removes duplicates, puts the list in sorted order and culls to leave only
   // the best kMaxMatches matches.  Sets the default match to the best match