Implement the new wallpaper manager launcher window.

chrome/browser/resources/chromeos/wallpaper_manager/js/main.js

+// 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.
+
+/**
+ * Global wallpaperManager reference useful for poking at from the console.
+ */
+var wallpaperManager;

[flackr, 2012/07/04 22:20:57]

Initialized elsewhere?

[bshe, 2012/07/05 13:54:50]

Aha. Sorry. The initiazlier is in a script file which I dont intend to include
in this CL. So I will just remove the global variable for now.

On 2012/07/04 22:20:57, flackr wrote:

+
+function init() {
+  var windowStateManager =
+      chrome.extension.getBackgroundPage().windowStateManager;
+  windowStateManager.saveStates();
+  window.addEventListener('unload',
+      windowStateManager.restoreStates.bind(windowStateManager));
+}
+
+document.addEventListener('DOMContentLoaded', init);