gecko-dev/netwerk/base/nsStreamListenerWrapper.h

38 строки
1.2 KiB
C++

/* 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 nsStreamListenerWrapper_h__
#define nsStreamListenerWrapper_h__
#include "nsCOMPtr.h"
#include "nsIStreamListener.h"
#include "nsIRequestObserver.h"
#include "nsIThreadRetargetableStreamListener.h"
#include "mozilla/Attributes.h"
// Wrapper class to make replacement of nsHttpChannel's listener
// from JavaScript possible. It is workaround for bug 433711 and 682305.
class nsStreamListenerWrapper final : public nsIStreamListener
, public nsIThreadRetargetableStreamListener
{
public:
explicit nsStreamListenerWrapper(nsIStreamListener *listener)
: mListener(listener)
{
NS_ASSERTION(mListener, "no stream listener specified");
}
NS_DECL_ISUPPORTS
NS_FORWARD_NSIREQUESTOBSERVER(mListener->)
NS_FORWARD_NSISTREAMLISTENER(mListener->)
NS_DECL_NSITHREADRETARGETABLESTREAMLISTENER
private:
~nsStreamListenerWrapper() {}
nsCOMPtr<nsIStreamListener> mListener;
};
#endif // nsStreamListenerWrapper_h__