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diff --git a/contexts/data/lib/closure-library/closure/goog/ui/textarearenderer.js b/contexts/data/lib/closure-library/closure/goog/ui/textarearenderer.js
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@@ -1,168 +0,0 @@
-// Copyright 2010 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 Native browser textarea renderer for {@link goog.ui.Textarea}s.
- */
-
-goog.provide('goog.ui.TextareaRenderer');
-
-goog.require('goog.ui.Component.State');
-goog.require('goog.ui.ControlRenderer');
-
-
-
-/**
- * Renderer for {@link goog.ui.Textarea}s. Renders and decorates native HTML
- * textarea elements. Since native HTML textareas have built-in support for
- * many features, overrides many expensive (and redundant) superclass methods to
- * be no-ops.
- * @constructor
- * @extends {goog.ui.ControlRenderer}
- */
-goog.ui.TextareaRenderer = function() {
- goog.ui.ControlRenderer.call(this);
-};
-goog.inherits(goog.ui.TextareaRenderer, goog.ui.ControlRenderer);
-goog.addSingletonGetter(goog.ui.TextareaRenderer);
-
-
-/**
- * Default CSS class to be applied to the root element of components rendered
- * by this renderer.
- * @type {string}
- */
-goog.ui.TextareaRenderer.CSS_CLASS = goog.getCssName('goog-textarea');
-
-
-/** @override */
-goog.ui.TextareaRenderer.prototype.getAriaRole = function() {
- // textareas don't need ARIA roles to be recognized by screen readers.
- return undefined;
-};
-
-
-/** @override */
-goog.ui.TextareaRenderer.prototype.decorate = function(control, element) {
- this.setUpTextarea_(control);
- goog.ui.TextareaRenderer.superClass_.decorate.call(this, control,
- element);
- control.setContent(element.value);
- return element;
-};
-
-
-/**
- * Returns the textarea's contents wrapped in an HTML textarea element. Sets
- * the textarea's disabled attribute as needed.
- * @param {goog.ui.Control} textarea Textarea to render.
- * @return {Element} Root element for the Textarea control (an HTML textarea
- * element).
- * @override
- */
-goog.ui.TextareaRenderer.prototype.createDom = function(textarea) {
- this.setUpTextarea_(textarea);
- var element = textarea.getDomHelper().createDom('textarea', {
- 'class': this.getClassNames(textarea).join(' '),
- 'disabled': !textarea.isEnabled()
- }, textarea.getContent() || '');
- return element;
-};
-
-
-/**
- * Overrides {@link goog.ui.TextareaRenderer#canDecorate} by returning true only
- * if the element is an HTML textarea.
- * @param {Element} element Element to decorate.
- * @return {boolean} Whether the renderer can decorate the element.
- * @override
- */
-goog.ui.TextareaRenderer.prototype.canDecorate = function(element) {
- return element.tagName == goog.dom.TagName.TEXTAREA;
-};
-
-
-/**
- * Textareas natively support right-to-left rendering.
- * @override
- */
-goog.ui.TextareaRenderer.prototype.setRightToLeft = goog.nullFunction;
-
-
-/**
- * Textareas are always focusable as long as they are enabled.
- * @override
- */
-goog.ui.TextareaRenderer.prototype.isFocusable = function(textarea) {
- return textarea.isEnabled();
-};
-
-
-/**
- * Textareas natively support keyboard focus.
- * @override
- */
-goog.ui.TextareaRenderer.prototype.setFocusable = goog.nullFunction;
-
-
-/**
- * Textareas also expose the DISABLED state in the HTML textarea's
- * {@code disabled} attribute.
- * @override
- */
-goog.ui.TextareaRenderer.prototype.setState = function(textarea, state,
- enable) {
- goog.ui.TextareaRenderer.superClass_.setState.call(this, textarea, state,
- enable);
- var element = textarea.getElement();
- if (element && state == goog.ui.Component.State.DISABLED) {
- element.disabled = enable;
- }
-};
-
-
-/**
- * Textareas don't need ARIA states to support accessibility, so this is
- * a no-op.
- * @override
- */
-goog.ui.TextareaRenderer.prototype.updateAriaState = goog.nullFunction;
-
-
-/**
- * Sets up the textarea control such that it doesn't waste time adding
- * functionality that is already natively supported by browser
- * textareas.
- * @param {goog.ui.Control} textarea Textarea control to configure.
- * @private
- */
-goog.ui.TextareaRenderer.prototype.setUpTextarea_ = function(textarea) {
- textarea.setHandleMouseEvents(false);
- textarea.setAutoStates(goog.ui.Component.State.ALL, false);
- textarea.setSupportedState(goog.ui.Component.State.FOCUSED, false);
-};
-
-
-/** @override **/
-goog.ui.TextareaRenderer.prototype.setContent = function(element, value) {
- if (element) {
- element.value = value;
- }
-};
-
-
-/** @override **/
-goog.ui.TextareaRenderer.prototype.getCssClass = function() {
- return goog.ui.TextareaRenderer.CSS_CLASS;
-};