Files
tubestation/browser/base/content
alwu c96fe8806b Bug 1476701 - notify observer when audible autoplay occurred. r=cpearce,jaws
In our autoplay shield-study, we want to collect the information which could tell us how many website
contains audible autoplay media, but there is no way to get this information on current API desigin.

Therefore, I would like to send a new notification when autoplay occurred.

The extension code could get the information by following way,
```
Services.obs.addObserver((subject, topic, data) => {
    // DO SOMETHING
}, "AudibleAutoplayMediaOccurred");
```

MozReview-Commit-ID: 4bSYcxDZOGK
2018-07-25 09:08:44 -07:00
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