31 lines
1.2 KiB
JavaScript
31 lines
1.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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var { classes: Cc, interfaces: Ci, utils: Cu } = Components;
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// Creates a new PageListener for this process. This will listen for page loads
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// and for those that match URLs provided by the parent process will set up
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// a dedicated message port and notify the parent process.
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Cu.import("resource://gre/modules/RemotePageManager.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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// Hooks to listen for push messages
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Cu.import("resource://gre/modules/PushServiceChildPreload.jsm");
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const gInContentProcess = Services.appinfo.processType == Ci.nsIXULRuntime.PROCESS_TYPE_CONTENT;
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// Forward inner-window-destroyed notifications with the inner window ID,
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// so that code in the parent that should do something when content
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// windows go away can do it
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if (gInContentProcess) {
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Services.obs.addObserver((subject, topic, data) => {
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let innerWindowID = subject.QueryInterface(Ci.nsISupportsPRUint64).data;
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Services.cpmm.sendAsyncMessage("Toolkit:inner-window-destroyed", innerWindowID);
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}, "inner-window-destroyed", false);
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}
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