1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef UI_MESSAGE_CENTER_MESSAGE_CENTER_EXPORT_H_ 6#define UI_MESSAGE_CENTER_MESSAGE_CENTER_EXPORT_H_ 7 8// Defines MESSAGE_CENTER_EXPORT so that functionality implemented by the 9// message_center module can be exported to consumers. 10 11#if defined(COMPONENT_BUILD) 12#if defined(WIN32) 13 14#if defined(MESSAGE_CENTER_IMPLEMENTATION) 15#define MESSAGE_CENTER_EXPORT __declspec(dllexport) 16#else 17#define MESSAGE_CENTER_EXPORT __declspec(dllimport) 18#endif // defined(MESSAGE_CENTER_IMPLEMENTATION) 19 20#else // defined(WIN32) 21#if defined(MESSAGE_CENTER_IMPLEMENTATION) 22#define MESSAGE_CENTER_EXPORT __attribute__((visibility("default"))) 23#else 24#define MESSAGE_CENTER_EXPORT 25#endif 26#endif 27 28#else // defined(COMPONENT_BUILD) 29#define MESSAGE_CENTER_EXPORT 30#endif 31 32#endif // UI_MESSAGE_CENTER_MESSAGE_CENTER_EXPORT_H_ 33