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/version_handler_chromeos.h"
6
7#include "base/bind.h"
8#include "content/public/browser/web_ui.h"
9
10VersionHandlerChromeOS::VersionHandlerChromeOS() {
11}
12
13VersionHandlerChromeOS::~VersionHandlerChromeOS() {
14}
15
16void VersionHandlerChromeOS::HandleRequestVersionInfo(
17    const base::ListValue* args) {
18  // Start the asynchronous load of the version.
19  loader_.GetVersion(
20      chromeos::VersionLoader::VERSION_FULL,
21      base::Bind(&VersionHandlerChromeOS::OnVersion, base::Unretained(this)),
22      &tracker_);
23
24  // Parent class takes care of the rest.
25  VersionHandler::HandleRequestVersionInfo(args);
26}
27
28void VersionHandlerChromeOS::OnVersion(const std::string& version) {
29  base::StringValue arg(version);
30  web_ui()->CallJavascriptFunction("returnOsVersion", arg);
31}
32