824100 - Remove use of for each...in in browser.js

Status: RESOLVED DUPLICATE of bug 825052

(Firefox OS Graveyard :: Gaia::Browser, defect)

Description

[:Margaret Leibovic]

for each...in is deprecated, so we shouldn't use it anymore: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Statements/for_each...in

Besides the uses removed in bug 824044, the only other place I see us using this is in browser.js:
https://mxr.mozilla.org/gaia/source/apps/browser/js/browser.js#1402
https://mxr.mozilla.org/gaia/source/apps/browser/js/browser.js#1477

Comment 1

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

These are fixed by https://github.com/mozilla-b2g/gaia/commit/6a5af0f20dca2c92af7d81476784c389e37a3325 and https://github.com/mozilla-b2g/gaia/commit/fd60b0ca128068765a5f7276ae400ca0b9e2b715

Comment 2

[:Margaret Leibovic]

Duping to the bug that fixed this.