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 ATHENA_ACTIVITY_PUBLIC_ACTIVITY_H_ 6 #define ATHENA_ACTIVITY_PUBLIC_ACTIVITY_H_ 7 8 #include <string> 9 10 #include "athena/athena_export.h" 11 12 namespace athena { 13 14 class ActivityViewModel; 15 16 class ATHENA_EXPORT Activity { 17 public: 18 virtual ~Activity(); 19 20 // The Activity retains ownership of the returned view-model. 21 virtual ActivityViewModel* GetActivityViewModel() = 0; 22 }; 23 24 } // namespace athena 25 26 #endif // ATHENA_ACTIVITY_PUBLIC_ACTIVITY_H_ 27