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diff --git a/contexts/data/lib/closure-library/closure/goog/ui/flatmenubuttonrenderer.js b/contexts/data/lib/closure-library/closure/goog/ui/flatmenubuttonrenderer.js
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--- a/contexts/data/lib/closure-library/closure/goog/ui/flatmenubuttonrenderer.js
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@@ -1,204 +0,0 @@
-// Copyright 2008 The Closure Library Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS-IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/**
- * @fileoverview Similiar functionality of {@link goog.ui.MenuButtonRenderer},
- * but inherits from {@link goog.ui.FlatButtonRenderer} instead of
- * {@link goog.ui.CustomButtonRenderer}. This creates a simpler menu button
- * that will look more like a traditional <select> menu.
- *
- */
-
-goog.provide('goog.ui.FlatMenuButtonRenderer');
-
-goog.require('goog.style');
-goog.require('goog.ui.ControlContent');
-goog.require('goog.ui.FlatButtonRenderer');
-goog.require('goog.ui.INLINE_BLOCK_CLASSNAME');
-goog.require('goog.ui.Menu');
-goog.require('goog.ui.MenuButton');
-goog.require('goog.ui.MenuRenderer');
-goog.require('goog.ui.registry');
-
-
-
-/**
- * Flat Menu Button renderer. Creates a simpler version of
- * {@link goog.ui.MenuButton} that doesn't look like a button and
- * doesn't have rounded corners. Uses just a <div> and looks more like
- * a traditional <select> element.
- * @constructor
- * @extends {goog.ui.FlatButtonRenderer}
- */
-goog.ui.FlatMenuButtonRenderer = function() {
- goog.ui.FlatButtonRenderer.call(this);
-};
-goog.inherits(goog.ui.FlatMenuButtonRenderer, goog.ui.FlatButtonRenderer);
-goog.addSingletonGetter(goog.ui.FlatMenuButtonRenderer);
-
-
-/**
- * Default CSS class to be applied to the root element of components rendered
- * by this renderer.
- * @type {string}
- */
-goog.ui.FlatMenuButtonRenderer.CSS_CLASS =
- goog.getCssName('goog-flat-menu-button');
-
-
-/**
- * Returns the button's contents wrapped in the following DOM structure:
- * <div class="goog-inline-block goog-flat-menu-button">
- * <div class="goog-inline-block goog-flat-menu-button-caption">
- * Contents...
- * </div>
- * <div class="goog-inline-block goog-flat-menu-button-dropdown">
- * &nbsp;
- * </div>
- * </div>
- * Overrides {@link goog.ui.FlatButtonRenderer#createDom}.
- * @param {goog.ui.Control} control Button to render.
- * @return {Element} Root element for the button.
- * @override
- */
-goog.ui.FlatMenuButtonRenderer.prototype.createDom = function(control) {
- var button = /** @type {goog.ui.Button} */ (control);
- var classNames = this.getClassNames(button);
- var attributes = {
- 'class': goog.ui.INLINE_BLOCK_CLASSNAME + ' ' + classNames.join(' '),
- 'title': button.getTooltip() || ''
- };
- return button.getDomHelper().createDom('div', attributes,
- [this.createCaption(button.getContent(), button.getDomHelper()),
- this.createDropdown(button.getDomHelper())]);
-};
-
-
-/**
- * Takes the button's root element and returns the parent element of the
- * button's contents.
- * @param {Element} element Root element of the button whose content
- * element is to be returned.
- * @return {Element} The button's content element (if any).
- * @override
- */
-goog.ui.FlatMenuButtonRenderer.prototype.getContentElement = function(element) {
- return element && /** @type {Element} */ (element.firstChild);
-};
-
-
-/**
- * Takes an element, decorates it with the menu button control, and returns
- * the element. Overrides {@link goog.ui.CustomButtonRenderer#decorate} by
- * looking for a child element that can be decorated by a menu, and if it
- * finds one, decorates it and attaches it to the menu button.
- * @param {goog.ui.Control} button Menu button to decorate the element.
- * @param {Element} element Element to decorate.
- * @return {Element} Decorated element.
- * @override
- */
-goog.ui.FlatMenuButtonRenderer.prototype.decorate = function(button, element) {
- // TODO(user): MenuButtonRenderer uses the exact same code.
- // Refactor this block to its own module where both can use it.
- var menuElem = goog.dom.getElementsByTagNameAndClass(
- '*', goog.ui.MenuRenderer.CSS_CLASS, element)[0];
- if (menuElem) {
- // Move the menu element directly under the body, but hide it first; see
- // bug 1089244.
- goog.style.showElement(menuElem, false);
- button.getDomHelper().getDocument().body.appendChild(menuElem);
-
- // Decorate the menu and attach it to the button.
- var menu = new goog.ui.Menu();
- menu.decorate(menuElem);
- button.setMenu(menu);
- }
-
- // Add the caption if it's not already there.
- var captionElem = goog.dom.getElementsByTagNameAndClass(
- '*', goog.getCssName(this.getCssClass(), 'caption'), element)[0];
- if (!captionElem) {
- element.appendChild(
- this.createCaption(element.childNodes, button.getDomHelper()));
- }
-
- // Add the dropdown icon if it's not already there.
- var dropdownElem = goog.dom.getElementsByTagNameAndClass(
- '*', goog.getCssName(this.getCssClass(), 'dropdown'), element)[0];
- if (!dropdownElem) {
- element.appendChild(this.createDropdown(button.getDomHelper()));
- }
-
- // Let the superclass do the rest.
- return goog.ui.FlatMenuButtonRenderer.superClass_.decorate.call(this, button,
- element);
-};
-
-
-/**
- * Takes a text caption or existing DOM structure, and returns it wrapped in
- * an appropriately-styled DIV. Creates the following DOM structure:
- * <div class="goog-inline-block goog-flat-menu-button-caption">
- * Contents...
- * </div>
- * @param {goog.ui.ControlContent} content Text caption or DOM structure to wrap
- * in a box.
- * @param {goog.dom.DomHelper} dom DOM helper, used for document interaction.
- * @return {Element} Caption element.
- */
-goog.ui.FlatMenuButtonRenderer.prototype.createCaption = function(content,
- dom) {
- return dom.createDom('div',
- goog.ui.INLINE_BLOCK_CLASSNAME + ' ' +
- goog.getCssName(this.getCssClass(), 'caption'), content);
-};
-
-
-/**
- * Returns an appropriately-styled DIV containing a dropdown arrow element.
- * Creates the following DOM structure:
- * <div class="goog-inline-block goog-flat-menu-button-dropdown">
- * &nbsp;
- * </div>
- * @param {goog.dom.DomHelper} dom DOM helper, used for document interaction.
- * @return {Element} Dropdown element.
- */
-goog.ui.FlatMenuButtonRenderer.prototype.createDropdown = function(dom) {
- // 00A0 is &nbsp;
- return dom.createDom('div',
- goog.ui.INLINE_BLOCK_CLASSNAME + ' ' +
- goog.getCssName(this.getCssClass(), 'dropdown'), '\u00A0');
-};
-
-
-/**
- * Returns the CSS class to be applied to the root element of components
- * rendered using this renderer.
- * @return {string} Renderer-specific CSS class.
- * @override
- */
-goog.ui.FlatMenuButtonRenderer.prototype.getCssClass = function() {
- return goog.ui.FlatMenuButtonRenderer.CSS_CLASS;
-};
-
-
-// Register a decorator factory function for Flat Menu Buttons.
-goog.ui.registry.setDecoratorByClassName(
- goog.ui.FlatMenuButtonRenderer.CSS_CLASS,
- function() {
- // Uses goog.ui.MenuButton, but with FlatMenuButtonRenderer.
- return new goog.ui.MenuButton(null, null,
- goog.ui.FlatMenuButtonRenderer.getInstance());
- });
-