Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/devtools/server/actors/targets/frame.js b/devtools/server/actors/targets/frame.js
new file mode 100644
index 0000000000..cd9d97f026
--- /dev/null
+++ b/devtools/server/actors/targets/frame.js
@@ -0,0 +1,66 @@
+/* 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";
+
+/*
+ * Target actor for a frame / docShell in the content process (where the actual
+ * content lives).
+ *
+ * This actor extends BrowsingContextTargetActor.
+ *
+ * See devtools/docs/backend/actor-hierarchy.md for more details.
+ */
+
+var {
+  BrowsingContextTargetActor,
+  browsingContextTargetPrototype,
+} = require("devtools/server/actors/targets/browsing-context");
+
+const { extend } = require("devtools/shared/extend");
+const { frameTargetSpec } = require("devtools/shared/specs/targets/frame");
+const Targets = require("devtools/server/actors/targets/index");
+const TargetActorMixin = require("devtools/server/actors/targets/target-actor-mixin");
+
+/**
+ * Protocol.js expects only the prototype object, and does not maintain the prototype
+ * chain when it constructs the ActorClass. For this reason we are using `extend` to
+ * maintain the properties of BrowsingContextTargetActor.prototype
+ */
+const frameTargetPrototype = extend({}, browsingContextTargetPrototype);
+
+/**
+ * Target actor for a frame / docShell in the content process.
+ *
+ * @param connection DevToolsServerConnection
+ *        The conection to the client.
+ * @param docShell nsIDocShell
+ *        The |docShell| for the debugged frame.
+ * @param options Object
+ *        See BrowsingContextTargetActor.initialize doc.
+ */
+frameTargetPrototype.initialize = function(connection, docShell, options) {
+  BrowsingContextTargetActor.prototype.initialize.call(
+    this,
+    connection,
+    docShell,
+    options
+  );
+
+  this.traits.reconfigure = false;
+};
+
+Object.defineProperty(frameTargetPrototype, "title", {
+  get: function() {
+    return this.window.document.title;
+  },
+  enumerable: true,
+  configurable: true,
+});
+
+exports.FrameTargetActor = TargetActorMixin(
+  Targets.TYPES.FRAME,
+  frameTargetSpec,
+  frameTargetPrototype
+);