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       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* vim: set ts=8 sts=4 et sw=4 tw=99: */
       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 qsObjectHelper_h
       8             : #define qsObjectHelper_h
       9             : 
      10             : #include "xpcObjectHelper.h"
      11             : 
      12             : #include "nsCOMPtr.h"
      13             : #include "nsWrapperCache.h"
      14             : #include "mozilla/TypeTraits.h"
      15             : 
      16         709 : class qsObjectHelper : public xpcObjectHelper
      17             : {
      18             : public:
      19             :     template <class T>
      20             :     inline
      21         709 :     qsObjectHelper(T* aObject, nsWrapperCache* aCache)
      22             :         : xpcObjectHelper(ToSupports(aObject), ToCanonicalSupports(aObject),
      23         709 :                           aCache)
      24         709 :     {}
      25             : 
      26             :     template <class T>
      27             :     inline
      28             :     qsObjectHelper(nsCOMPtr<T>& aObject, nsWrapperCache* aCache)
      29             :         : xpcObjectHelper(ToSupports(aObject.get()),
      30             :                           ToCanonicalSupports(aObject.get()), aCache)
      31             :     {
      32             :         if (mCanonical) {
      33             :             // Transfer the strong reference.
      34             :             mCanonicalStrong = dont_AddRef(mCanonical);
      35             :             aObject.forget();
      36             :         }
      37             :     }
      38             : 
      39             :     template <class T>
      40             :     inline
      41             :     qsObjectHelper(RefPtr<T>& aObject, nsWrapperCache* aCache)
      42             :         : xpcObjectHelper(ToSupports(aObject.get()),
      43             :                           ToCanonicalSupports(aObject.get()), aCache)
      44             :     {
      45             :         if (mCanonical) {
      46             :             // Transfer the strong reference.
      47             :             mCanonicalStrong = dont_AddRef(mCanonical);
      48             :             aObject.forget();
      49             :         }
      50             :     }
      51             : };
      52             : 
      53             : #endif