Help: Implement the initial version of the cross-platform help/about page.

chrome/browser/ui/webui/about_page/about_page_ui.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/about_page/about_page_ui.h"
-
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/webui/about_page/about_page_handler.h"
-#include "chrome/browser/ui/webui/chrome_url_data_manager.h"
-#include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
-#include "chrome/browser/ui/webui/shared_resources_data_source.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_ui.h"
-#include "grit/browser_resources.h"
-
-namespace {
-
-ChromeWebUIDataSource* CreateAboutPageHTMLSource() {
-  ChromeWebUIDataSource* source =
-      new ChromeWebUIDataSource(chrome::kChromeUIAboutPageFrameHost);
-
-  source->set_json_path("strings.js");
-  source->add_resource_path("about_page.js", IDR_ABOUT_PAGE_JS);
-  source->set_default_resource(IDR_ABOUT_PAGE_HTML);
-  return source;
-}
-
-}  // namespace
-
-AboutPageUI::AboutPageUI(content::WebUI* web_ui)
-    : WebUIController(web_ui) {
-  Profile* profile = Profile::FromWebUI(web_ui);
-  ChromeWebUIDataSource* source = CreateAboutPageHTMLSource();
-  profile->GetChromeURLDataManager()->AddDataSource(source);
-  profile->GetChromeURLDataManager()->AddDataSource(
-      new SharedResourcesDataSource());
-
-  AboutPageHandler* handler = new AboutPageHandler();
-  handler->GetLocalizedValues(source->localized_strings());
-  web_ui->AddMessageHandler(handler);
-}
-
-AboutPageUI::~AboutPageUI() {
-}