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- // Copyright 2015 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef CHROMECAST_CRASH_APP_STATE_TRACKER_H_
- #define CHROMECAST_CRASH_APP_STATE_TRACKER_H_
- #include <string>
- namespace chromecast {
- class AppStateTracker {
- public:
- // Record |app_id| as the last app that attempted to launch.
- static void SetLastLaunchedApp(const std::string& app_id);
- // The current app becomes the previous app, |app_id| becomes the current app.
- static void SetCurrentApp(const std::string& app_id);
- // Record |app_id| as the previous app.
- static void SetPreviousApp(const std::string& app_id);
- // Set the Stadia session ID, when a Stadia session starts running.
- // Clear the Stadia session ID by passing in an empty string
- static void SetStadiaSessionId(const std::string& stadia_session_id);
- // Returns the id of the app that was last attempted to launch.
- static std::string GetLastLaunchedApp();
- // Returns the id of the active app.
- static std::string GetCurrentApp();
- // Returns the id of the app which was previously active.
- static std::string GetPreviousApp();
- // Returns the Stadia session ID, if a Stadia session is running.
- static std::string GetStadiaSessionId();
- };
- } // namespace chromecast
- #endif // CHROMECAST_CRASH_APP_STATE_TRACKER_H_
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