Add m-esr52 at 52.6.0

1 files changed, 78 insertions, 0 deletions

diff --git a/devtools/server/actors/utils/actor-registry-utils.js b/devtools/server/actors/utils/actor-registry-utils.js
new file mode 100644
index 000000000..5866827e1
--- /dev/null
+++ b/devtools/server/actors/utils/actor-registry-utils.js
@@ -0,0 +1,78 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* 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";
+
+var { Cu, CC, Ci, Cc } = require("chrome");
+
+const { DebuggerServer } = require("devtools/server/main");
+const promise = require("promise");
+
+/**
+ * Support for actor registration. Main used by ActorRegistryActor
+ * for dynamic registration of new actors.
+ *
+ * @param sourceText {String} Source of the actor implementation
+ * @param fileName {String} URL of the actor module (for proper stack traces)
+ * @param options {Object} Configuration object
+ */
+exports.registerActor = function (sourceText, fileName, options) {
+  // Register in the current process
+  exports.registerActorInCurrentProcess(sourceText, fileName, options);
+  // Register in any child processes
+  return DebuggerServer.setupInChild({
+    module: "devtools/server/actors/utils/actor-registry-utils",
+    setupChild: "registerActorInCurrentProcess",
+    args: [sourceText, fileName, options],
+    waitForEval: true
+  });
+};
+
+exports.registerActorInCurrentProcess = function (sourceText, fileName, options) {
+  const principal = CC("@mozilla.org/systemprincipal;1", "nsIPrincipal")();
+  const sandbox = Cu.Sandbox(principal);
+  sandbox.exports = {};
+  sandbox.require = require;
+
+  Cu.evalInSandbox(sourceText, sandbox, "1.8", fileName, 1);
+
+  let { prefix, constructor, type } = options;
+
+  if (type.global && !DebuggerServer.globalActorFactories.hasOwnProperty(prefix)) {
+    DebuggerServer.addGlobalActor({
+      constructorName: constructor,
+      constructorFun: sandbox[constructor]
+    }, prefix);
+  }
+
+  if (type.tab && !DebuggerServer.tabActorFactories.hasOwnProperty(prefix)) {
+    DebuggerServer.addTabActor({
+      constructorName: constructor,
+      constructorFun: sandbox[constructor]
+    }, prefix);
+  }
+};
+
+exports.unregisterActor = function (options) {
+  // Unregister in the current process
+  exports.unregisterActorInCurrentProcess(options);
+  // Unregister in any child processes
+  DebuggerServer.setupInChild({
+    module: "devtools/server/actors/utils/actor-registry-utils",
+    setupChild: "unregisterActorInCurrentProcess",
+    args: [options]
+  });
+};
+
+exports.unregisterActorInCurrentProcess = function (options) {
+  if (options.tab) {
+    DebuggerServer.removeTabActor(options);
+  }
+
+  if (options.global) {
+    DebuggerServer.removeGlobalActor(options);
+  }
+};