uriloader/exthandler/nsExternalProtocolHandler.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  *
   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/. */
   6
   7 #ifndef nsExternalProtocolHandler_h___
   8 #define nsExternalProtocolHandler_h___
   9
  10 #include "nsIExternalProtocolHandler.h"
  11 #include "nsCOMPtr.h"
  12 #include "nsString.h"
  13 #include "nsWeakReference.h"
  14 #include "mozilla/Attributes.h"
  15
  16 class nsIURI;
  17
  18 // protocol handlers need to support weak references if we want the netlib
  19 // nsIOService to cache them.
  20 class nsExternalProtocolHandler final : public nsIExternalProtocolHandler,
  21                                         public nsSupportsWeakReference {
  22  public:
  23   NS_DECL_THREADSAFE_ISUPPORTS
  24   NS_DECL_NSIPROTOCOLHANDLER
  25   NS_DECL_NSIEXTERNALPROTOCOLHANDLER
  26
  27   nsExternalProtocolHandler();
  28
  29  protected:
  30   ~nsExternalProtocolHandler();
  31
  32   // helper function
  33   bool HaveExternalProtocolHandler(nsIURI* aURI);
  34   nsCString m_schemeName;
  35 };
  36
  37 #endif  // nsExternalProtocolHandler_h___