seems like not working with data-property of app-route

[tschiela]

Description

We used iron-location to get query parameters from url. If we also change the data property of app-route, the url will not be changed in address bar. For example:

<iron-location path="{{path}}" query="{{query}}" use-hash-as-path></iron-location>
<iron-query-params
  params-string="{{query}}"
  params-object="{{queryParams}}">
</iron-query-params>
<app-route-converter
  path="{{path}}"
  query-params="{{queryParams}}"
  route="{{route}}">
</app-route-converter>

<app-route route="{{route}}"
           pattern="/:view"
           data="{{routeData}}"></app-route>

... this.set('routeData.view', 'GNAAA');

Expected outcome

http://someurl/index.html#/GNAAA

Actual outcome

http://someurl/index.html#/

If we remove the iron-location from our code, all works as expected.

Browsers Affected

• [X] Chrome
• [ ] Firefox
• [ ] Safari 9
• [ ] Safari 8
• [ ] Safari 7
• [ ] Edge
• [ ] IE 11
• [ ] IE 10