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b503616295
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36056 --HG-- extra : source : 2616392f26053ee376b9126fbca696de5d4bb15b
107 lines
3.1 KiB
JavaScript
107 lines
3.1 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* 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 EXPORTED_SYMBOLS = ["WebProgressChild"];
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const { XPCOMUtils } = ChromeUtils.import(
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"resource://gre/modules/XPCOMUtils.jsm"
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);
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XPCOMUtils.defineLazyServiceGetter(
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this,
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"serializationHelper",
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"@mozilla.org/network/serialization-helper;1",
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"nsISerializationHelper"
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);
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class WebProgressChild {
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constructor(mm) {
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this.mm = mm;
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// NOTIFY_PROGRESS, NOTIFY_STATE_ALL, NOTIFY_STATUS, NOTIFY_LOCATION, NOTIFY_REFRESH, and
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// NOTIFY_CONTENT_BLOCKING are handled by PBrowser.
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let notifyCode =
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Ci.nsIWebProgress.NOTIFY_ALL &
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~Ci.nsIWebProgress.NOTIFY_STATE_ALL &
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~Ci.nsIWebProgress.NOTIFY_PROGRESS &
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~Ci.nsIWebProgress.NOTIFY_STATUS &
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~Ci.nsIWebProgress.NOTIFY_LOCATION &
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~Ci.nsIWebProgress.NOTIFY_REFRESH &
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~Ci.nsIWebProgress.NOTIFY_CONTENT_BLOCKING;
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this._filter = Cc[
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"@mozilla.org/appshell/component/browser-status-filter;1"
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].createInstance(Ci.nsIWebProgress);
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this._filter.addProgressListener(this, notifyCode);
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this._filter.target = this.mm.tabEventTarget;
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let webProgress = this.mm.docShell
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebProgress);
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webProgress.addProgressListener(this._filter, notifyCode);
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}
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_requestSpec(aRequest, aPropertyName) {
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if (!aRequest || !(aRequest instanceof Ci.nsIChannel)) {
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return null;
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}
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return aRequest[aPropertyName].spec;
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}
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_setupJSON(aWebProgress, aRequest) {
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if (aWebProgress) {
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let domWindowID = null;
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try {
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domWindowID = aWebProgress.DOMWindowID;
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} catch (e) {
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// The DOM Window ID getters above may throw if the inner or outer
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// windows aren't created yet or are destroyed at the time we're making
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// this call but that isn't fatal so ignore the exceptions here.
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}
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aWebProgress = {
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isTopLevel: aWebProgress.isTopLevel,
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isLoadingDocument: aWebProgress.isLoadingDocument,
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loadType: aWebProgress.loadType,
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DOMWindowID: domWindowID,
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};
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}
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return {
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webProgress: aWebProgress || null,
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requestURI: this._requestSpec(aRequest, "URI"),
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originalRequestURI: this._requestSpec(aRequest, "originalURI"),
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};
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}
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_send(name, data) {
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this.mm.sendAsyncMessage(name, data);
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}
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getSecInfoAsString() {
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let secInfo = this.mm.docShell.securityUI.secInfo;
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if (secInfo) {
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return serializationHelper.serializeToString(secInfo);
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}
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return null;
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}
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onSecurityChange(aWebProgress, aRequest, aState) {
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let json = this._setupJSON(aWebProgress, aRequest);
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json.state = aState;
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json.secInfo = this.getSecInfoAsString();
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this._send("Content:SecurityChange", json);
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}
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}
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WebProgressChild.prototype.QueryInterface = ChromeUtils.generateQI([
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"nsIWebProgressListener",
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"nsISupportsWeakReference",
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]);
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