Setting up external delegate calls to allow a future delegate to handle autofill

chrome/browser/autocomplete_history_manager.cc

Index: chrome/browser/autocomplete_history_manager.cc
diff --git a/chrome/browser/autocomplete_history_manager.cc b/chrome/browser/autocomplete_history_manager.cc
index ea4e3998508430f7b54a7cb95ef8d17d876db979..84b411960c3595c27ad40092c19b988b119f7b4a 100644
--- a/chrome/browser/autocomplete_history_manager.cc
+++ b/chrome/browser/autocomplete_history_manager.cc
@@ -219,6 +219,11 @@ void AutocompleteHistoryManager::OnWebDataServiceRequestDone(
   SendSuggestions(&suggestions);
 }
 
+void AutocompleteHistoryManager::SetExternalDelegate(
+    AutofillExternalDelegate* delegate) {
+  external_delegate_ = delegate;
+}
+
 AutocompleteHistoryManager::AutocompleteHistoryManager(
     TabContents* tab_contents,
     Profile* profile,
@@ -271,15 +276,15 @@ void AutocompleteHistoryManager::SendSuggestions(
         autofill_labels_,
         autofill_icons_,
         autofill_unique_ids_);
+  } else {
+    Send(new AutofillMsg_SuggestionsReturned(routing_id(),
+                                             query_id_,
+                                             autofill_values_,
+                                             autofill_labels_,
+                                             autofill_icons_,
+                                             autofill_unique_ids_));
   }
 
-  Send(new AutofillMsg_SuggestionsReturned(routing_id(),
-                                           query_id_,
-                                           autofill_values_,
-                                           autofill_labels_,
-                                           autofill_icons_,
-                                           autofill_unique_ids_));
-
   query_id_ = 0;
   autofill_values_.clear();
   autofill_labels_.clear();