Mojo-ifying chrome://version.

chrome/browser/ui/webui/version_handler_chromeos.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/version_handler_chromeos.h"
-
-#include "base/bind.h"
-#include "base/task_runner_util.h"
-#include "content/public/browser/browser_thread.h"
-#include "content/public/browser/web_ui.h"
-
-VersionHandlerChromeOS::VersionHandlerChromeOS()
-    : weak_factory_(this) {
-}
-
-VersionHandlerChromeOS::~VersionHandlerChromeOS() {
-}
-
-void VersionHandlerChromeOS::HandleRequestVersionInfo(
-    const base::ListValue* args) {
-  // Start the asynchronous load of the version.
-  base::PostTaskAndReplyWithResult(
-      content::BrowserThread::GetBlockingPool(),
-      FROM_HERE,
-      base::Bind(&chromeos::version_loader::GetVersion,
-                 chromeos::version_loader::VERSION_FULL),
-      base::Bind(&VersionHandlerChromeOS::OnVersion,
-                 weak_factory_.GetWeakPtr()));
-
-  // Parent class takes care of the rest.
-  VersionHandler::HandleRequestVersionInfo(args);
-}
-
-void VersionHandlerChromeOS::OnVersion(const std::string& version) {
-  base::StringValue arg(version);
-  web_ui()->CallJavascriptFunction("returnOsVersion", arg);
-}