The Tor Browser: netwerk/base/src/ADivertableParentChannel.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

     2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef _adivertablechannelparent_h_

     8 #define _adivertablechannelparent_h_

    10 #include "nsISupports.h"

    12 class nsIStreamListener;

    14 namespace mozilla {

    15 namespace net {

    17 // To be implemented by a channel's parent actors, e.g. HttpChannelParent

    18 // and FTPChannelParent. Used by ChannelDiverterParent to divert

    19 // nsIStreamListener callbacks from the child process to a new

    20 // listener in the parent process.

    21 class ADivertableParentChannel : public nsISupports

    22 {

    23 public:

    24   // Called by ChannelDiverterParent::DivertTo(nsIStreamListener*).

    25   // The listener should now be used to received nsIStreamListener callbacks,

    26   // i.e. OnStartRequest, OnDataAvailable and OnStopRequest, as if it had been

    27   // passed to AsyncOpen for the channel. A reference to the listener will be

    28   // added and kept until OnStopRequest has completed.

    29   virtual void DivertTo(nsIStreamListener *aListener) = 0;

    31   // Called to suspend parent channel in ChannelDiverterParent constructor.

    32   virtual nsresult SuspendForDiversion() = 0;

    33 };

    35 } // namespace net

    36 } // namespace mozilla

    38 #endif

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