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// Copyright 2015 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.
/**
* @fileoverview 'settings-search-engines-list' is a component for showing a
* list of search engines.
*/
Polymer({
is: 'settings-search-engines-list',
properties: {
/** @type {!Array<!SearchEngine>} */
engines: Array,
/**
* The scroll target that this list should use.
* @type {?HTMLElement}
*/
scrollTarget: {
type: Element,
value: null, // Required to populate class.
},
/** Used to fix scrolling glitch when list is not top most element. */
scrollOffset: Number,
/** @private {Object}*/
lastFocused_: Object,
},
/**
* Fix height of list if no scrollTarget is present.
* @return {string}
*/
getHeightClass: function() {
return this.scrollTarget ? '' : 'fixed-height-container';
},
/**
* Only scroll when no target is set.
* @return {boolean}
*/
isScrollable: function() {
return !this.scrollTarget;
},
});
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