1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/ipc/PermissionMessageUtils.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,40 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 +#ifndef mozilla_dom_permission_message_utils_h__ 1.10 +#define mozilla_dom_permission_message_utils_h__ 1.11 + 1.12 +#include "ipc/IPCMessageUtils.h" 1.13 +#include "nsCOMPtr.h" 1.14 +#include "nsIPrincipal.h" 1.15 + 1.16 +namespace IPC { 1.17 + 1.18 +class Principal { 1.19 + friend struct ParamTraits<Principal>; 1.20 + 1.21 +public: 1.22 + Principal() : mPrincipal(nullptr) {} 1.23 + Principal(nsIPrincipal* aPrincipal) : mPrincipal(aPrincipal) {} 1.24 + operator nsIPrincipal*() const { return mPrincipal.get(); } 1.25 + 1.26 +private: 1.27 + // Unimplemented 1.28 + Principal& operator=(Principal&); 1.29 + nsCOMPtr<nsIPrincipal> mPrincipal; 1.30 +}; 1.31 + 1.32 +template <> 1.33 +struct ParamTraits<Principal> 1.34 +{ 1.35 + typedef Principal paramType; 1.36 + static void Write(Message* aMsg, const paramType& aParam); 1.37 + static bool Read(const Message* aMsg, void** aIter, paramType* aResult); 1.38 +}; 1.39 + 1.40 +} // namespace IPC 1.41 + 1.42 +#endif // mozilla_dom_permission_message_utils_h__ 1.43 +