
<link rel="import" href="style-util.html">
<link rel="import" href="style-cache.html">
<script>

  Polymer.StyleDefaults = (function() {

    var styleProperties = Polymer.StyleProperties;
    var StyleCache = Polymer.StyleCache;

    var api = {

      _styles: [],
      _properties: null,
      customStyle: {},
      _styleCache: new StyleCache(),

      addStyle: function(style) {
        this._styles.push(style);
        this._properties = null;
      },

      // NOTE: this object can be used as a sty