Options: Rename options2 namespace to options.

chrome/browser/ui/webui/options2/home_page_overlay_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/options2/home_page_overlay_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/values.h"
 #include "chrome/browser/autocomplete/autocomplete_controller.h"
 #include "chrome/browser/autocomplete/autocomplete_input.h"
 #include "chrome/browser/autocomplete/autocomplete_result.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
-namespace options2 {
+namespace options {
 
 HomePageOverlayHandler::HomePageOverlayHandler() {
 }
 
 HomePageOverlayHandler::~HomePageOverlayHandler() {
 }
 
 void HomePageOverlayHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
       "requestAutocompleteSuggestionsForHomePage",
@@ skipping 23 matching lines @@
 }
 
 void HomePageOverlayHandler::OnResultChanged(bool default_match_changed) {
   const AutocompleteResult& result = autocomplete_controller_->result();
   base::ListValue suggestions;
   OptionsUI::ProcessAutocompleteSuggestions(result, &suggestions);
   web_ui()->CallJavascriptFunction(
       "HomePageOverlay.updateAutocompleteSuggestions", suggestions);
 }
 
-}  // namespace options2
+}  // namespace options