forked from mirrors/gecko-dev
bcdc3a9567
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D35900 --HG-- extra : source : b08f475f1140b9e650b316ee2813c13ec9947678
40 lines
1 KiB
JavaScript
40 lines
1 KiB
JavaScript
// Forward iframe loaded event.
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/* eslint-env mozilla/frame-script */
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addEventListener(
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"frames-loaded",
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e => sendAsyncMessage("test:frames-loaded"),
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true,
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true
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);
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let requestObserver = {
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observe(subject, topic, data) {
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if (topic == "http-on-opening-request") {
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// Get DOMWindow on all child docshells to force about:blank
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// content viewers being created.
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getChildDocShells().map(ds => {
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ds
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsILoadContext).associatedWindow;
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});
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}
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},
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QueryInterface: ChromeUtils.generateQI([Ci.nsIObserver]),
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};
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Services.obs.addObserver(requestObserver, "http-on-opening-request");
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addEventListener("unload", e => {
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if (e.target == this) {
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Services.obs.removeObserver(requestObserver, "http-on-opening-request");
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}
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});
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function getChildDocShells() {
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let docShellsEnum = docShell.getDocShellEnumerator(
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Ci.nsIDocShellTreeItem.typeAll,
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Ci.nsIDocShell.ENUMERATE_FORWARDS
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);
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return Array.from(docShellsEnum);
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}
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