b2g/chrome/content/test/mochitest/RecordingStatusChromeScript.js@6474c204b198 (annotated)
b2g/chrome/content/test/mochitest/RecordingStatusChromeScript.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | http://creativecommons.org/publicdomain/zero/1.0/ */ |
| michael@0 | 3 | |
| michael@0 | 4 | const { classes: Cc, interfaces: Ci, results: Cr, utils: Cu } = Components; |
| michael@0 | 5 | const { Services } = Cu.import('resource://gre/modules/Services.jsm'); |
| michael@0 | 6 | const { SystemAppProxy } = Cu.import('resource://gre/modules/SystemAppProxy.jsm'); |
| michael@0 | 7 | |
| michael@0 | 8 | var processId; |
| michael@0 | 9 | |
| michael@0 | 10 | function peekChildId(aSubject, aTopic, aData) { |
| michael@0 | 11 | Services.obs.removeObserver(peekChildId, 'recording-device-events'); |
| michael@0 | 12 | Services.obs.removeObserver(peekChildId, 'recording-device-ipc-events'); |
| michael@0 | 13 | let props = aSubject.QueryInterface(Ci.nsIPropertyBag2); |
| michael@0 | 14 | if (props.hasKey('childID')) { |
| michael@0 | 15 | processId = props.get('childID'); |
| michael@0 | 16 | } |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | addMessageListener('init-chrome-event', function(message) { |
| michael@0 | 20 | // listen mozChromeEvent and forward to content process. |
| michael@0 | 21 | let type = message.type; |
| michael@0 | 22 | SystemAppProxy.addEventListener('mozChromeEvent', function(event) { |
| michael@0 | 23 | let details = event.detail; |
| michael@0 | 24 | if (details.type === type) { |
| michael@0 | 25 | sendAsyncMessage('chrome-event', details); |
| michael@0 | 26 | } |
| michael@0 | 27 | }, true); |
| michael@0 | 28 | |
| michael@0 | 29 | Services.obs.addObserver(peekChildId, 'recording-device-events', false); |
| michael@0 | 30 | Services.obs.addObserver(peekChildId, 'recording-device-ipc-events', false); |
| michael@0 | 31 | }); |
| michael@0 | 32 | |
| michael@0 | 33 | addMessageListener('fake-content-shutdown', function(message) { |
| michael@0 | 34 | let props = Cc["@mozilla.org/hash-property-bag;1"] |
| michael@0 | 35 | .createInstance(Ci.nsIWritablePropertyBag2); |
| michael@0 | 36 | if (processId) { |
| michael@0 | 37 | props.setPropertyAsUint64('childID', processId); |
| michael@0 | 38 | } |
| michael@0 | 39 | Services.obs.notifyObservers(props, 'recording-device-ipc-events', 'content-shutdown'); |
| michael@0 | 40 | }); |
