From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- netwerk/base/ADivertableParentChannel.h | 45 +++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 netwerk/base/ADivertableParentChannel.h (limited to 'netwerk/base/ADivertableParentChannel.h') diff --git a/netwerk/base/ADivertableParentChannel.h b/netwerk/base/ADivertableParentChannel.h new file mode 100644 index 000000000..2102d3d83 --- /dev/null +++ b/netwerk/base/ADivertableParentChannel.h @@ -0,0 +1,45 @@ +/* -*- 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 _adivertablechannelparent_h_ +#define _adivertablechannelparent_h_ + +#include "nsISupports.h" + +class nsIStreamListener; + +namespace mozilla { +namespace net { + +// To be implemented by a channel's parent actors, e.g. HttpChannelParent +// and FTPChannelParent. Used by ChannelDiverterParent to divert +// nsIStreamListener callbacks from the child process to a new +// listener in the parent process. +class ADivertableParentChannel : public nsISupports +{ +public: + // Called by ChannelDiverterParent::DivertTo(nsIStreamListener*). + // The listener should now be used to received nsIStreamListener callbacks, + // i.e. OnStartRequest, OnDataAvailable and OnStopRequest, as if it had been + // passed to AsyncOpen for the channel. A reference to the listener will be + // added and kept until OnStopRequest has completed. + virtual void DivertTo(nsIStreamListener *aListener) = 0; + + // Called to suspend parent channel in ChannelDiverterParent constructor. + virtual nsresult SuspendForDiversion() = 0; + + // While messages are diverted back from the child to the parent calls to + // suspend/resume the channel must also suspend/resume the message diversion. + // These two functions will be called by nsHttpChannel and nsFtpChannel + // Suspend()/Resume() functions. + virtual nsresult SuspendMessageDiversion() = 0; + virtual nsresult ResumeMessageDiversion() = 0; +}; + +} // namespace net +} // namespace mozilla + +#endif -- cgit v1.2.3