29 lines
1 KiB
JavaScript
29 lines
1 KiB
JavaScript
/* vim: set ts=2 sw=2 sts=2 et tw=80: */
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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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const NS_LAYOUT_DEBUGGINGTOOLS_CONTRACTID =
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"@mozilla.org/layout-debug/layout-debuggingtools;1";
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export class LayoutDebugChild extends JSWindowActorChild {
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receiveMessage(msg) {
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if (!this._debuggingTools) {
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this._debuggingTools = Cc[
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NS_LAYOUT_DEBUGGINGTOOLS_CONTRACTID
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].createInstance(Ci.nsILayoutDebuggingTools);
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this._debuggingTools.init(this.contentWindow);
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}
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switch (msg.name) {
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case "LayoutDebug:Call":
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let pid = Services.appinfo.processID;
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dump(`[${pid} ${this.contentWindow.location}]\n`);
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this._debuggingTools[msg.data.name](msg.data.arg);
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dump("\n");
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break;
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default:
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throw `unknown message ${msg.name} sent to LayoutDebugChild`;
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}
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return Promise.resolve(true);
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}
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}
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