DevTools: Support wss:// endpoints

third_party/WebKit/Source/devtools/front_end/sdk/TargetManager.js

 /*
  * Copyright 2014 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 SDK.TargetManager = class extends Common.Object {
   constructor() {
     super();
     /** @type {!Array.<!SDK.Target>} */
@@ skipping 404 matching lines @@
     var target =
         this.createTarget('main', Common.UIString('Main'), capabilities, this._createMainConnection.bind(this), null);
     target.runtimeAgent().runIfWaitingForDebugger();
   }
 
   /**
    * @param {!Protocol.InspectorBackend.Connection.Params} params
    * @return {!Protocol.InspectorBackend.Connection}
    */
   _createMainConnection(params) {
-    if (Runtime.queryParam('ws')) {
-      var ws = 'ws://' + Runtime.queryParam('ws');
+    var wsParam = Runtime.queryParam('ws');
+    var wssParam = Runtime.queryParam('wss');
+    if (wsParam || wssParam) {
+      var ws = wsParam ? `ws://${wsParam}` : `wss://${wssParam}`;

[dgozman, 2017/03/05 06:08:13]

Last time we checked wss was only allowed from secure origin, and
chrome-devtools://devtools was not secure. Did that change?

       this._mainConnection = new SDK.WebSocketConnection(ws, this._webSocketConnectionLostCallback, params);
     } else if (InspectorFrontendHost.isHostedMode()) {
       this._mainConnection = new SDK.StubConnection(params);
     } else {
       this._mainConnection = new SDK.MainConnection(params);
     }
     return this._mainConnection;
   }
 
   /**
@@ skipping 263 matching lines @@
   /**
    * @param {!T} model
    */
   modelRemoved(model) {},
 };
 
 /**
  * @type {!SDK.TargetManager}
  */
 SDK.targetManager = new SDK.TargetManager();