1// Copyright 2014 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 COMPONENTS_SESSIONS_SESSION_ID_H_ 6#define COMPONENTS_SESSIONS_SESSION_ID_H_ 7 8#include "base/basictypes.h" 9#include "components/sessions/sessions_export.h" 10 11// Uniquely identifies a tab or window for the duration of a session. 12class SESSIONS_EXPORT SessionID { 13 public: 14 typedef int32 id_type; 15 16 SessionID(); 17 ~SessionID() {} 18 19 // Returns the underlying id. 20 void set_id(id_type id) { id_ = id; } 21 id_type id() const { return id_; } 22 23 private: 24 id_type id_; 25}; 26 27#endif // COMPONENTS_SESSIONS_SESSION_ID_H_ 28