txt
-->

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

<script>

  (function() {

    /* Transforms ShadowDOM styling into ShadyDOM styling

     * scoping: 

        * elements in scope get scoping selector class="x-foo-scope"
        * selectors re-written as follows:

          div button -> div.x-foo-scope button.x-foo-scope

     * :host -> scopeName

     * :host(...) -> scopeName...

     * ::content -> ' ' NOTE: requires use of scoping selector and selectors
       cannot otherw