OriginTrialsIPCUtils.h (1227B)
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 mozilla_OriginTrialsIPCUtils_h 8 #define mozilla_OriginTrialsIPCUtils_h 9 10 #include "ipc/EnumSerializer.h" 11 #include "mozilla/EnumTypeTraits.h" 12 #include "mozilla/OriginTrials.h" 13 14 namespace mozilla { 15 template <> 16 struct MaxEnumValue<OriginTrial> { 17 static constexpr unsigned int value = 18 static_cast<unsigned int>(OriginTrial::MAX); 19 }; 20 } // namespace mozilla 21 22 namespace IPC { 23 24 template <> 25 struct ParamTraits<mozilla::OriginTrials> { 26 using paramType = mozilla::OriginTrials; 27 using RawType = mozilla::OriginTrials::RawType; 28 29 static void Write(MessageWriter* aWriter, const paramType& aParam) { 30 WriteParam(aWriter, aParam.Raw()); 31 } 32 33 static bool Read(MessageReader* aReader, paramType* aResult) { 34 RawType raw; 35 if (!ReadParam(aReader, &raw)) { 36 return false; 37 } 38 *aResult = mozilla::OriginTrials::FromRaw(raw); 39 return true; 40 } 41 }; 42 43 } // namespace IPC 44 45 #endif