browser/base/content/newtab/preloaderContent.js@6474c204b198 (annotated)
browser/base/content/newtab/preloaderContent.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 | /* 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 | })(); |
