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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 ft=cpp : */

/* 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 PNecko;
include protocol PStreamFilter;
include InputStreamParams;
include PBackgroundSharedTypes;
include NeckoChannelParams;
include IPCServiceWorkerDescriptor;
include IPCStream;
include DOMTypes;

include "mozilla/net/NeckoMessageUtils.h";

using class nsHttpHeaderArray from "nsHttpHeaderArray.h";
using mozilla::net::NetAddr from "mozilla/net/DNS.h";

namespace mozilla {
namespace net {

refcounted protocol PDocumentChannel
{
  manager PNecko;

parent:

  async Cancel(nsresult status);

  async __delete__();

child:

  // Used to cancel child channel if we hit errors during creating and
  // AsyncOpen of nsHttpChannel on the parent.
  async FailedAsyncOpen(nsresult status);

  // This message is sent to a child that has been redirected to another process.
  // As a consequence, it should cleanup the channel listeners and remove the
  // request from the loadGroup.
  // aStatus must be an error result.
  // aLoadGroupReason is used as mStatus when we remove the child channel from
  // the loadgroup (but aStatus is passed as the parameter to RemoveRequest).
  // We do this so we can remove using NS_BINDING_RETARGETED, but still have the
  // channel not be in an error state.
  async DisconnectChildListeners(nsresult aStatus, nsresult aLoadGroupReason);

  // Triggers replacing this DocumentChannel with a 'real' channel (like PHttpChannel),
  // and notifies the listener via a redirect to the new channel.
  async RedirectToRealChannel(RedirectToRealChannelArgs args, Endpoint<PStreamFilterParent>[] aEndpoint)
      returns (nsresult rv);
};

} // namespace net
} // namespace mozilla