[Sync] Port about:sync to DOMUI

chrome/browser/dom_ui/sync_internals_ui.cc

+// Copyright (c) 2011 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/dom_ui/sync_internals_ui.h"
+
+#include "base/ref_counted.h"
+#include "base/task.h"
+#include "base/tracked_objects.h"
+#include "chrome/browser/browser_thread.h"
+#include "chrome/browser/dom_ui/chrome_url_data_manager.h"
+#include "chrome/browser/dom_ui/sync_internals_html_source.h"
+#include "chrome/browser/dom_ui/sync_internals_message_handler.h"
+#include "chrome/browser/tab_contents/tab_contents.h"
+
+SyncInternalsUI::SyncInternalsUI(TabContents* contents) : DOMUI(contents) {
+  SyncInternalsMessageHandler* message_handler =
+      new SyncInternalsMessageHandler(contents->profile());
+  message_handler->Attach(this);
+  AddMessageHandler(message_handler);
+
+  BrowserThread::PostTask(
+      BrowserThread::IO, FROM_HERE,
+      NewRunnableMethod(
+          ChromeURLDataManager::GetInstance(),
+          &ChromeURLDataManager::AddDataSource,
+          make_scoped_refptr(new SyncInternalsHTMLSource())));
+}
+
+SyncInternalsUI::~SyncInternalsUI() {}