From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 netwerk/protocol/data/DataChannelChild.cpp | 58 ++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 netwerk/protocol/data/DataChannelChild.cpp

(limited to 'netwerk/protocol/data/DataChannelChild.cpp')

diff --git a/netwerk/protocol/data/DataChannelChild.cpp b/netwerk/protocol/data/DataChannelChild.cpp
new file mode 100644
index 0000000000..3ce6f02dd5
--- /dev/null
+++ b/netwerk/protocol/data/DataChannelChild.cpp
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=4 sw=2 sts=2 et 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/. */
+
+#include "DataChannelChild.h"
+
+#include "mozilla/Unused.h"
+#include "mozilla/dom/ContentChild.h"
+#include "mozilla/net/NeckoChild.h"
+
+namespace mozilla {
+namespace net {
+
+NS_IMPL_ISUPPORTS_INHERITED(DataChannelChild, nsDataChannel, nsIChildChannel)
+
+DataChannelChild::DataChannelChild(nsIURI* aURI)
+    : nsDataChannel(aURI), mIPCOpen(false) {}
+
+NS_IMETHODIMP
+DataChannelChild::ConnectParent(uint32_t aId) {
+  mozilla::dom::ContentChild* cc =
+      static_cast<mozilla::dom::ContentChild*>(gNeckoChild->Manager());
+  if (cc->IsShuttingDown()) {
+    return NS_ERROR_FAILURE;
+  }
+
+  if (!gNeckoChild->SendPDataChannelConstructor(this, aId)) {
+    return NS_ERROR_FAILURE;
+  }
+
+  // IPC now has a ref to us.
+  mIPCOpen = true;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+DataChannelChild::CompleteRedirectSetup(nsIStreamListener* aListener) {
+  nsresult rv;
+  rv = AsyncOpen(aListener);
+  if (NS_WARN_IF(NS_FAILED(rv))) {
+    return rv;
+  }
+
+  if (mIPCOpen) {
+    Unused << Send__delete__(this);
+  }
+  return NS_OK;
+}
+
+void DataChannelChild::ActorDestroy(ActorDestroyReason why) {
+  MOZ_ASSERT(mIPCOpen);
+  mIPCOpen = false;
+}
+
+}  // namespace net
+}  // namespace mozilla
-- 
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