1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/ui/webui/help/help_ui.h"
6
7#include "chrome/browser/profiles/profile.h"
8#include "chrome/browser/ui/webui/help/help_handler.h"
9#include "chrome/common/url_constants.h"
10#include "content/public/browser/web_contents.h"
11#include "content/public/browser/web_ui.h"
12#include "content/public/browser/web_ui_data_source.h"
13#include "grit/browser_resources.h"
14
15namespace {
16
17content::WebUIDataSource* CreateAboutPageHTMLSource() {
18  content::WebUIDataSource* source =
19      content::WebUIDataSource::Create(chrome::kChromeUIHelpFrameHost);
20
21  source->SetJsonPath("strings.js");
22  source->SetUseJsonJSFormatV2();
23  source->AddResourcePath("help.js", IDR_HELP_JS);
24  source->AddResourcePath("help_page.js", IDR_HELP_PAGE_JS);
25  source->AddResourcePath("channel_change_page.js", IDR_CHANNEL_CHANGE_PAGE_JS);
26  source->SetDefaultResource(IDR_HELP_HTML);
27  source->DisableDenyXFrameOptions();
28  return source;
29}
30
31}  // namespace
32
33HelpUI::HelpUI(content::WebUI* web_ui)
34    : WebUIController(web_ui) {
35  Profile* profile = Profile::FromWebUI(web_ui);
36  content::WebUIDataSource* source = CreateAboutPageHTMLSource();
37
38  HelpHandler* handler = new HelpHandler();
39  base::DictionaryValue localized_strings;
40  HelpHandler::GetLocalizedValues(&localized_strings);
41  source->AddLocalizedStrings(localized_strings);
42  content::WebUIDataSource::Add(profile, source);
43  web_ui->AddMessageHandler(handler);
44}
45
46HelpUI::~HelpUI() {
47}
48