dom/broadcastchannel/BroadcastChannelService.h
author Andrew McCreight <continuation@gmail.com>
Sun, 03 May 2015 15:32:37 -0400
changeset 261130 bd079aadd3feeee3f9b9f73c5e0bc4bd6a870722
parent 254777 128b6d47fe8a2d454e0a5a4a6580e964b747955c
child 261662 e7f7dc49cf08a6e833ab0a03aa7889ae14fcf00a
permissions -rw-r--r--
Bug 1152551, part 2 - Fix mode lines in dom/. r=jst

/* -*- 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 "nsTHashtable.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);
  void UnregisterActor(BroadcastChannelParent* aParent);

  void PostMessage(BroadcastChannelParent* aParent,
                   const ClonedMessageData& aData,
                   const nsAString& aOrigin,
                   const nsAString& aChannel,
                   bool aPrivateBrowsing);

private:
  BroadcastChannelService();
  ~BroadcastChannelService();

  nsTHashtable<nsPtrHashKey<BroadcastChannelParent>> mAgents;
};

} // dom namespace
} // mozilla namespace

#endif // mozilla_dom_BroadcastChannelService_h