Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 4 | |
michael@0 | 5 | (function () { // bug 673569 workaround :( |
michael@0 | 6 | |
michael@0 | 7 | const ALLOW_BG_CAPTURES_MSG = "BrowserNewTabPreloader:allowBackgroundCaptures"; |
michael@0 | 8 | |
michael@0 | 9 | addMessageListener(ALLOW_BG_CAPTURES_MSG, function onMsg(msg) { |
michael@0 | 10 | removeMessageListener(ALLOW_BG_CAPTURES_MSG, onMsg); |
michael@0 | 11 | |
michael@0 | 12 | if (content.document.readyState == "complete") { |
michael@0 | 13 | setAllowBackgroundCaptures(); |
michael@0 | 14 | return; |
michael@0 | 15 | } |
michael@0 | 16 | |
michael@0 | 17 | // This is the case when preloading is disabled. |
michael@0 | 18 | addEventListener("load", function onLoad(event) { |
michael@0 | 19 | if (event.target == content.document) { |
michael@0 | 20 | removeEventListener("load", onLoad, true); |
michael@0 | 21 | setAllowBackgroundCaptures(); |
michael@0 | 22 | } |
michael@0 | 23 | }, true); |
michael@0 | 24 | }); |
michael@0 | 25 | |
michael@0 | 26 | function setAllowBackgroundCaptures() { |
michael@0 | 27 | content.document.documentElement.setAttribute("allow-background-captures", |
michael@0 | 28 | "true"); |
michael@0 | 29 | } |
michael@0 | 30 | |
michael@0 | 31 | })(); |