From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 16:29:10 +0200
Subject: Adding upstream version 86.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/messagechannel/PMessagePort.ipdl | 50 ++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 dom/messagechannel/PMessagePort.ipdl

(limited to 'dom/messagechannel/PMessagePort.ipdl')

diff --git a/dom/messagechannel/PMessagePort.ipdl b/dom/messagechannel/PMessagePort.ipdl
new file mode 100644
index 0000000000..1650b383e3
--- /dev/null
+++ b/dom/messagechannel/PMessagePort.ipdl
@@ -0,0 +1,50 @@
+/* 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/. */
+
+include protocol PBackground;
+include protocol PChildToParentStream; // FIXME: bug 792908
+include protocol PFileDescriptorSet; // FIXME: bug 792908
+include protocol PParentToChildStream; // FIXME: bug 792908
+include protocol PRemoteLazyInputStream; // FIXME: bug 792908
+
+include DOMTypes;
+include ProtocolTypes;
+
+namespace mozilla {
+namespace dom {
+
+// This protocol is used for the MessageChannel/MessagePort API
+protocol PMessagePort
+{
+  manager PBackground;
+
+  /* Many of these methods are used just for the shutdown sequence. The
+     correct sequence for the child actor is:
+     1. SendStopSendingData();
+     2. RecvStopSendingDataConfirmed();
+     3. SendClose();
+     4. Recv__delete__(); */
+
+  /* When the port is transferred the sequence is:
+     1. SendStopSendingData();
+     2. RecvStopSendingDataConfirmed();
+     3. SendDisentangle();
+     4. Recv__delete__(); */
+
+parent:
+  async PostMessages(MessageData[] messages);
+  async Disentangle(MessageData[] messages);
+  async StopSendingData();
+  async Close();
+
+child:
+  async Entangled(MessageData[] messages);
+  async ReceiveData(MessageData[] messages);
+  async StopSendingDataConfirmed();
+
+  async __delete__();
+};
+
+} // namespace dom
+} // namespace mozilla
-- 
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