| // Copyright (c) 2012 The Chromium OS 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 LOGIN_MANAGER_SESSION_MANAGER_INTERFACE_H_ |
| #define LOGIN_MANAGER_SESSION_MANAGER_INTERFACE_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| namespace login_manager { |
| |
| class SessionManagerInterface { |
| public: |
| SessionManagerInterface() {} |
| virtual ~SessionManagerInterface() {} |
| |
| // Intializes policy subsystems. Failure to initialize must be fatal. |
| // Note: Initialize() does not start D-Bus service, yet. |
| virtual bool Initialize() = 0; |
| virtual void Finalize() = 0; |
| |
| // Starts SessionManagerInterface D-Bus service. |
| // Returns true on success. Failure to start must be fatal. |
| virtual bool StartDBusService() = 0; |
| |
| // Get Chrome startup flags from policy. |
| virtual std::vector<std::string> GetStartUpFlags() = 0; |
| |
| // Emits state change signals. |
| virtual void AnnounceSessionStoppingIfNeeded() = 0; |
| virtual void AnnounceSessionStopped() = 0; |
| |
| // Returns true if the user's session should be ended (rather than the browser |
| // being restarted) if the browser crashes right now. This is performed as a |
| // security measure (e.g. if the screen is currently locked). If |reason_out| |
| // is non-null, a human-readable explanation is saved to it if true is |
| // returned. |
| virtual bool ShouldEndSession(std::string* reason_out) = 0; |
| |
| // Starts a 'Powerwash' of the device. |reason| is persisted to clobber.log |
| // to annotate the cause of the powerwash. |reason| must not exceed 50 bytes |
| // in length and may only contain alphanumeric characters and underscores. |
| virtual void InitiateDeviceWipe(const std::string& reason) = 0; |
| }; |
| |
| } // namespace login_manager |
| #endif // LOGIN_MANAGER_SESSION_MANAGER_INTERFACE_H_ |