Add starter code for 'Clear Browser Data' and 'Font Settings' overlay dialogs...

chrome/browser/resources/options/clear_browser_data_overlay.js

+// Copyright (c) 2010 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.
+
+/**
+ * ClearBrowserData class
+ * Encapsulated handling of the 'Clear Browser Data' overlay page.
+ * @class
+ */
+function ClearBrowserDataOverlay() {
+  OptionsPage.call(this, 'clearBrowserDataOverlay',
+                   templateData.clearBrowserDataTitle,
+                   'clearBrowserDataOverlay');
+}
+
+cr.addSingletonGetter(ClearBrowserDataOverlay);
+
+ClearBrowserDataOverlay.prototype = {
+  // Inherit ClearBrowserDataOverlay from OptionsPage.
+  __proto__: OptionsPage.prototype,
+
+  /**
+   * Initialize the page.
+   */
+  initializePage: function() {
+    // Call base class implementation to starts preference initialization.
+    OptionsPage.prototype.initializePage.call(this);
+
+    // TODO(csilv): add any initialization here or delete method and/or class.
+  }
+};