Re: [shadow-dom-tests] Replace usage of setTimeout with step_timeout in shadow-dom (#4971)

 [View the complete job log.](https://travis-ci.org/w3c/web-platform-tests/jobs/204278824)

# Firefox (nightly channel) #
Testing web-platform-tests at revision 87ae67a379f33a312542867d3250cef1a2629534
Using browser at version BuildID 20170221110300; SourceStamp d84beb192e57e26846c82d3df3599381f4663792
Starting 10 test iterations
All results were stable
## All results ##
<details>
<summary>1 test ran</summary>
<details>
<summary><a href="http://w3c-test.org/submissions/4971/shadow-dom/untriaged/html-elements-in-shadow-trees/inert-html-elements/test-001.html">/shadow-dom/untriaged/html-elements-in-shadow-trees/inert-html-elements/test-001.html</a></summary>


|     Subtest      | Results |                Messages               |
|------------------|---------|---------------------------------------|
|                  | OK      |                                       |
| `A_08_01_01_T01` | FAIL    | `root.attachShadow is not a function` |

</details>
</details>

View on GitHub: https://github.com/w3c/web-platform-tests/pull/4971#issuecomment-281752874

Received on Wednesday, 22 February 2017 18:11:18 UTC