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Bug 680164 - Expose OS on SpecialPowers, r=jmaher

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This commit is contained in:
Phil Ringnalda 2011-08-23 22:48:09 -07:00
parent be21706dbd
commit 72675bf33f
1 changed files with 14 additions and 0 deletions
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14
testing/mochitest/specialpowers/content/specialpowers.js
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@ -294,6 +294,20 @@ SpecialPowers.prototype = {
return this._xpcomabi;
},
_os: null,
get OS() {
if (this._os != null)
return this._os;
var xulRuntime = Cc["@mozilla.org/xre/app-info;1"]
.getService(Components.interfaces.nsIXULAppInfo)
.QueryInterface(Components.interfaces.nsIXULRuntime);
this._os = xulRuntime.OS;
return this._os;
},
registerProcessCrashObservers: function() {
addMessageListener("SPProcessCrashService", this._messageListener);
sendSyncMessage("SPProcessCrashService", { op: "register-observer" });