gecko-dev/dom/plugins/ipc/AStream.h
2012-05-21 12:12:37 +01:00

28 lines
766 B
C++

/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
/* 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_plugins_AStream_h
#define mozilla_plugins_AStream_h
namespace mozilla {
namespace plugins {
/**
* When we are passed NPStream->{ndata,pdata} in {NPN,NPP}_DestroyStream, we
* don't know whether it's a plugin stream or a browser stream. This abstract
* class lets us cast to the right type of object and send the appropriate
* message.
*/
class AStream
{
public:
virtual bool IsBrowserStream() = 0;
};
} // namespace plugins
} // namespace mozilla
#endif