import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

testing/xpcshell/dbg-actors.js

@@ -0,0 +1,51 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+'use strict';
+
+const { Promise } = Cu.import("resource://gre/modules/Promise.jsm", {});
+var { Services } = Cu.import("resource://gre/modules/Services.jsm", {});
+const { devtools } = Cu.import("resource://devtools/shared/Loader.jsm", {});
+const { RootActor } = devtools.require("devtools/server/actors/root");
+const { BrowserTabList } = devtools.require("devtools/server/actors/webbrowser");
+
+/**
+ * xpcshell-test (XPCST) specific actors.
+ *
+ */
+
+/**
+ * Construct a root actor appropriate for use in a server running xpcshell
+ * tests. <snip boilerplate> :)
+ */
+function createRootActor(connection)
+{
+  let parameters = {
+    tabList: new XPCSTTabList(connection),
+    globalActorFactories: DebuggerServer.globalActorFactories,
+    onShutdown() {
+      // If the user never switches to the "debugger" tab we might get a
+      // shutdown before we've attached.
+      Services.obs.notifyObservers(null, "xpcshell-test-devtools-shutdown", null);
+    }
+  };
+  return new RootActor(connection, parameters);
+}
+
+/**
+ * A "stub" TabList implementation that provides no tabs.
+ */
+
+function XPCSTTabList(connection)
+{
+  BrowserTabList.call(this, connection);
+}
+
+XPCSTTabList.prototype = Object.create(BrowserTabList.prototype);
+
+XPCSTTabList.prototype.constructor = XPCSTTabList;
+
+XPCSTTabList.prototype.getList = function() {
+  return Promise.resolve([]);
+};