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Use Object.defineProperty instead of __defineGetter__/__defineSetter__

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In Firefox 48+, the __defineSetter__/__defineSetter__ is deprecated,
so use Object.defineProperty instead.
This commit is contained in:
Zheng Chaoping
2016-05-04 20:00:59 +08:00
parent 1a4290d92a
commit 195ea78efb
20 changed files with 291 additions and 146 deletions
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8
common/content/history.js
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@@ -63,8 +63,12 @@ var History = Module("history", {
let sh = webNav.sessionHistory;
let obj = [];
obj.__defineGetter__("index", () => sh.index);
obj.__defineSetter__("index", val => { webNav.gotoIndex(val); });
Object.defineProperty(obj, "index", {
get: () => sh.index,
set: val => webNav.gotoIndex(val),
enumerable: true,
configurable: true
});
obj[Symbol.iterator] = function () { return this.entries(); };
for (let item of iter(sh.SHistoryEnumerator, Ci.nsISHEntry))