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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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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