Upstreaming mechanism to add query refinement to omnibox searches.

chrome/browser/ui/webui/options/startup_pages_handler.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/options/startup_pages_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier.h"
@@ skipping 209 matching lines @@
   UpdateStartupPages();
 }
 
 void StartupPagesHandler::RequestAutocompleteSuggestions(
     const ListValue* args) {
   string16 input;
   CHECK_EQ(args->GetSize(), 1U);
   CHECK(args->GetString(0, &input));
 
   autocomplete_controller_->Start(AutocompleteInput(
-      input, string16::npos, string16(), true,
+      input, string16::npos, string16(), GURL(), true,
       false, false, AutocompleteInput::ALL_MATCHES));
 }
 
 void StartupPagesHandler::OnResultChanged(bool default_match_changed) {
   const AutocompleteResult& result = autocomplete_controller_->result();
   ListValue suggestions;
   OptionsUI::ProcessAutocompleteSuggestions(result, &suggestions);
   web_ui()->CallJavascriptFunction(
       "StartupOverlay.updateAutocompleteSuggestions", suggestions);
 }
 
 }  // namespace options