michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: /**
michael@0:  * Tab actor for documents living in a child process.
michael@0:  *
michael@0:  * Depends on TabActor, defined in webbrowser.js.
michael@0:  */
michael@0: 
michael@0: /**
michael@0:  * Creates a tab actor for handling requests to the single tab, like
michael@0:  * attaching and detaching. ContentActor respects the actor factories
michael@0:  * registered with DebuggerServer.addTabActor.
michael@0:  *
michael@0:  * @param connection DebuggerServerConnection
michael@0:  *        The conection to the client.
michael@0:  * @param chromeGlobal
michael@0:  *        The content script global holding |content| and |docShell| properties for a tab.
michael@0:  */
michael@0: function ContentActor(connection, chromeGlobal)
michael@0: {
michael@0:   this._chromeGlobal = chromeGlobal;
michael@0:   TabActor.call(this, connection, chromeGlobal);
michael@0:   this.traits.reconfigure = false;
michael@0: }
michael@0: 
michael@0: ContentActor.prototype = Object.create(TabActor.prototype);
michael@0: 
michael@0: ContentActor.prototype.constructor = ContentActor;
michael@0: 
michael@0: Object.defineProperty(ContentActor.prototype, "docShell", {
michael@0:   get: function() {
michael@0:     return this._chromeGlobal.docShell;
michael@0:   },
michael@0:   enumerable: true,
michael@0:   configurable: false
michael@0: });
michael@0: 
michael@0: ContentActor.prototype.exit = function() {
michael@0:   TabActor.prototype.exit.call(this);
michael@0: };
michael@0: 
michael@0: // Override grip just to rename this._tabActorPool to this._tabActorPool2
michael@0: // in order to prevent it to be cleaned on detach.
michael@0: // We have to keep tab actors alive as we keep the ContentActor
michael@0: // alive after detach and reuse it for multiple debug sessions.
michael@0: ContentActor.prototype.grip = function () {
michael@0:   let response = {
michael@0:     'actor': this.actorID,
michael@0:     'title': this.title,
michael@0:     'url': this.url
michael@0:   };
michael@0: 
michael@0:   // Walk over tab actors added by extensions and add them to a new ActorPool.
michael@0:   let actorPool = new ActorPool(this.conn);
michael@0:   this._createExtraActors(DebuggerServer.tabActorFactories, actorPool);
michael@0:   if (!actorPool.isEmpty()) {
michael@0:     this._tabActorPool2 = actorPool;
michael@0:     this.conn.addActorPool(this._tabActorPool2);
michael@0:   }
michael@0: 
michael@0:   this._appendExtraActors(response);
michael@0:   return response;
michael@0: };
michael@0: