The Tor Browser: dom/ipc/PermissionMessageUtils.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef mozilla_dom_permission_message_utils_h__

     7 #define mozilla_dom_permission_message_utils_h__

     9 #include "ipc/IPCMessageUtils.h"

    10 #include "nsCOMPtr.h"

    11 #include "nsIPrincipal.h"

    13 namespace IPC {

    15 class Principal {

    16   friend struct ParamTraits<Principal>;

    18 public:

    19   Principal() : mPrincipal(nullptr) {}

    20   Principal(nsIPrincipal* aPrincipal) : mPrincipal(aPrincipal) {}

    21   operator nsIPrincipal*() const { return mPrincipal.get(); }

    23 private:

    24   // Unimplemented

    25   Principal& operator=(Principal&);

    26   nsCOMPtr<nsIPrincipal> mPrincipal;

    27 };

    29 template <>

    30 struct ParamTraits<Principal>

    31 {

    32   typedef Principal paramType;

    33   static void Write(Message* aMsg, const paramType& aParam);

    34   static bool Read(const Message* aMsg, void** aIter, paramType* aResult);

    35 };

    37 } // namespace IPC

    39 #endif // mozilla_dom_permission_message_utils_h__

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