From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 dom/broadcastchannel/BroadcastChannelService.h | 52 ++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 dom/broadcastchannel/BroadcastChannelService.h

(limited to 'dom/broadcastchannel/BroadcastChannelService.h')

diff --git a/dom/broadcastchannel/BroadcastChannelService.h b/dom/broadcastchannel/BroadcastChannelService.h
new file mode 100644
index 000000000..3934a7ebf
--- /dev/null
+++ b/dom/broadcastchannel/BroadcastChannelService.h
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=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/. */
+
+#ifndef mozilla_dom_BroadcastChannelService_h
+#define mozilla_dom_BroadcastChannelService_h
+
+#include "nsISupportsImpl.h"
+#include "nsHashKeys.h"
+#include "nsClassHashtable.h"
+
+#ifdef XP_WIN
+#undef PostMessage
+#endif
+
+namespace mozilla {
+namespace dom {
+
+class BroadcastChannelParent;
+class ClonedMessageData;
+
+class BroadcastChannelService final
+{
+public:
+  NS_INLINE_DECL_REFCOUNTING(BroadcastChannelService)
+
+  static already_AddRefed<BroadcastChannelService> GetOrCreate();
+
+  void RegisterActor(BroadcastChannelParent* aParent,
+                     const nsAString& aOriginChannelKey);
+  void UnregisterActor(BroadcastChannelParent* aParent,
+                       const nsAString& aOriginChannelKey);
+
+  void PostMessage(BroadcastChannelParent* aParent,
+                   const ClonedMessageData& aData,
+                   const nsAString& aOriginChannelKey);
+
+private:
+  BroadcastChannelService();
+  ~BroadcastChannelService();
+
+  // Raw Pointers because the actors keep alive this service.
+  nsClassHashtable<nsStringHashKey,
+                  nsTArray<BroadcastChannelParent*>> mAgents;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_BroadcastChannelService_h
-- 
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