PropertyBagUtils.h (1088B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 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 IPC_PropertyBagUtils_h 8 #define IPC_PropertyBagUtils_h 9 10 #include "chrome/common/ipc_message_utils.h" 11 #include "nsIPropertyBag2.h" 12 #include "nsIVariant.h" 13 14 namespace IPC { 15 16 /** 17 * Limited nsIVariant support. Not all types are implemented and only 18 * nsIURI is implemented with nsIVariant::GetAsInterface. 19 */ 20 template <> 21 struct ParamTraits<nsIVariant*> { 22 static void Write(MessageWriter* aWriter, nsIVariant* aParam); 23 static bool Read(MessageReader* aReader, RefPtr<nsIVariant>* aResult); 24 }; 25 26 template <> 27 struct ParamTraits<nsIPropertyBag2*> { 28 static void Write(MessageWriter* aWriter, nsIPropertyBag2* aParam); 29 static bool Read(MessageReader* aReader, RefPtr<nsIPropertyBag2>* aResult); 30 }; 31 32 } // namespace IPC 33 34 #endif // mozilla_ipc_URIUtils_h