uriloader/exthandler/ExternalHelperAppChild.h

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   3 /****** BEGIN LICENSE BLOCK *****
   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
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  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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  14  * License.
  15  *
  16  * The Original Code is IPC External Helper App module.
  17  *
  18  * The Initial Developer of the Original Code is
  19  * Brian Crowder <crowderbt@gmail.com>.
  20  * Portions created by the Initial Developer are Copyright (C) 2010
  21  * the Initial Developer. All Rights Reserved.
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  23  * Contributor(s):
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
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  28  * in which case the provisions of the GPL or the LGPL are applicable instead
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  38
  39
  40 #include "mozilla/dom/PExternalHelperAppChild.h"
  41 #include "nsIStreamListener.h"
  42
  43 namespace mozilla {
  44 namespace dom {
  45
  46 class ExternalHelperAppChild : public PExternalHelperAppChild
  47                              , public nsIStreamListener
  48 {
  49 public:
  50     NS_DECL_ISUPPORTS
  51     NS_DECL_NSISTREAMLISTENER
  52     NS_DECL_NSIREQUESTOBSERVER
  53
  54     ExternalHelperAppChild();
  55     virtual ~ExternalHelperAppChild();
  56
  57     // Give the listener a real nsExternalAppHandler to complete processing on
  58     // the child.
  59     void SetHandler(nsIStreamListener *handler) { mHandler = handler; }
  60
  61     virtual bool RecvCancel(const nsresult& aStatus);
  62 private:
  63     nsCOMPtr<nsIStreamListener> mHandler;
  64     nsresult mStatus;
  65 };
  66
  67 } // namespace dom
  68 } // namespace mozilla