2017-01-17 23:27:03 +03:00
|
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
|
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
|
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
|
|
2017-02-02 12:08:42 +03:00
|
|
|
/* global content:false, addMessageListener:false, removeMessageListener: false */
|
|
|
|
|
|
2017-01-17 23:27:03 +03:00
|
|
|
let { utils: Cu } = Components;
|
|
|
|
|
|
|
|
|
|
const SCREENSHOT_MESSAGE = "WebCompat:SendScreenshot";
|
|
|
|
|
|
|
|
|
|
addMessageListener(SCREENSHOT_MESSAGE, function handleMessage(message) {
|
|
|
|
|
removeMessageListener(SCREENSHOT_MESSAGE, handleMessage);
|
|
|
|
|
// postMessage the screenshot blob from a content Sandbox so message event.origin
|
|
|
|
|
// is what we expect on the client-side (i.e., https://webcompat.com)
|
|
|
|
|
try {
|
|
|
|
|
let sb = new Cu.Sandbox(content.document.nodePrincipal);
|
|
|
|
|
sb.win = content;
|
|
|
|
|
sb.screenshotBlob = Cu.cloneInto(message.data.screenshot, content);
|
|
|
|
|
sb.wcOrigin = Cu.cloneInto(message.data.origin, content);
|
|
|
|
|
Cu.evalInSandbox("win.postMessage(screenshotBlob, wcOrigin);", sb);
|
|
|
|
|
Cu.nukeSandbox(sb);
|
|
|
|
|
} catch (ex) {
|
|
|
|
|
Cu.reportError(`WebCompatReporter: sending a screenshot failed: ${ex}`);
|
|
|
|
|
}
|
|
|
|
|
});
|
