title: "Vulcanized" Polymer Paper-elements don't work in Cordova
body: <p>I'm developing an HTML app with Cordova. I'm using the Crosswalk web views. I've been tried to use Polymer (v0.5) to integrate the <a href="https://www.polymer-project.org/0.5/docs/elements/material.html" rel="nofollow">paper-elements</a> components. In the same way, I read  that isn't possible loading the html components using <code>&lt;link rel="import" href="../bower_components/paper-elements/paper-elements.html"&gt;</code>; the solution is use the <a href="https://www.polymer-project.org/0.5/articles/concatenating-web-components.html" rel="nofollow">Vulcanize</a> build tool, for concatenating the components in a single page. </p>
  
  <p>I did all of that, but the app still not recognizing the paper-elements. I wrote a small example of my scenario, and is as follow:</p>
  
  <p>The structure of the <code>www/</code> directory in my cordova project is: </p>
  
  <pre><code>    www/
        bower_components/
        css/
        html/
          index.html
          vulcanized.html
        img/
        js/
        bower.json
        index.html
  </code></pre>
  
  <p>The <code>www/index.html</code> are the generated of vulcanize building of the <code>www/html/index.html</code> archive. The last one is like this:
  </p>
  
  <pre><code>    &lt;!doctype html&gt;
       &lt;html&gt;
        &lt;head&gt;
         &lt;title&gt;Test Project&lt;/title&gt;
         &lt;meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"&gt;
         &lt;meta name="mobile-web-app-capable" content="yes"&gt;
         &lt;meta name="apple-mobile-web-app-capable" content="yes"&gt;
  
         &lt;link rel="import" href="../bower_components/paper-elements/paper-elements.html"&gt;
  
  
        &lt;/head&gt;
        &lt;body unresolved&gt;
  
         &lt;div id="login"&gt;
          &lt;form&gt;
           &lt;paper-input label="Name" floatingLabel&gt;&lt;/paper-input&gt;
           &lt;br&gt;
           &lt;paper-input label="Password" floatingLabel&gt;&lt;/paper-input&gt;
           &lt;br&gt;
           &lt;paper-button toggle&gt;Sign in&lt;/paper-button&gt;
          &lt;/form&gt;
         &lt;/div&gt;
  
        &lt;/body&gt;
       &lt;/html&gt; 
  </code></pre>
  
  <p>That works well in a local server, but it doesn't work at all in the Web View.  </p>
  
  <p>Does anybody help me with that? Isn't possible to use paper-elements with Cordova at all?</p>
  
  <p>Thanks in advance!
  <br /> 
  Pedro.</p>