Index: chrome/browser/ui/ash/session_controller_client.h |
diff --git a/chrome/browser/ui/ash/session_controller_client.h b/chrome/browser/ui/ash/session_controller_client.h |
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index 0000000000000000000000000000000000000000..d97bc6bb75e10d50a9aa74e4b087c0772c3108cd |
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+// Copyright 2016 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 CHROME_BROWSER_UI_ASH_SESSION_CONTROLLER_CLIENT_H_ |
+#define CHROME_BROWSER_UI_ASH_SESSION_CONTROLLER_CLIENT_H_ |
+ |
+#include "ash/public/interfaces/session_controller.mojom.h" |
+#include "base/macros.h" |
+#include "components/session_manager/core/session_manager_observer.h" |
+#include "components/user_manager/user_manager.h" |
+#include "mojo/public/cpp/bindings/binding.h" |
+ |
+namespace ash { |
+enum class AddUserSessionPolicy; |
+} |
+ |
+namespace user_manager { |
+class User; |
+} |
+ |
+// Updates session state etc to ash via SessionController interface and handles |
+// session related calls from ash. |
+// TODO(xiyuan): Update when UserSessionStateObserver is gone. |
+class SessionControllerClient |
+ : public ash::mojom::SessionControllerClient, |
+ public user_manager::UserManager::UserSessionStateObserver, |
+ public session_manager::SessionManagerObserver { |
+ public: |
+ SessionControllerClient(); |
+ ~SessionControllerClient() override; |
+ |
+ // ash::mojom::SessionControllerClient: |
+ void RequestLockScreen() override; |
+ void SwitchActiveUser(const std::string& serialized_account_id) override; |
+ void CycleActiveUser(bool next_user) override; |
+ |
+ // user_manager::UserManager::UserSessionStateObserver: |
+ void ActiveUserChanged(const user_manager::User* active_user) override; |
+ void UserAddedToSession(const user_manager::User* added_user) override; |
+ |
+ // session_manager::SessionManagerObserver: |
+ void OnSessionStateChanged() override; |
+ |
+ // TODO(xiyuan): Remove after SessionStateDelegateChromeOS is gone. |
+ static bool CanLockScreen(); |
+ static bool ShouldLockScreenAutomatically(); |
+ static ash::AddUserSessionPolicy GetAddUserSessionPolicy(); |
+ static void DoLockScreen(); |
+ static void DoSwitchActiveUser(const AccountId& account_id); |
+ static void DoCycleActiveUser(bool next_user); |
+ |
+ private: |
+ // Connects or reconnects to the |session_controller_| interface and set |
+ // this object as its client. |
+ void ConnectToSessionControllerAndSetClient(); |
+ |
+ // Sends session info to ash. |
+ void SendSessionInfoIfChanged(); |
+ |
+ // Sends the user session info. |
+ void SendUserSession(const user_manager::User& user); |
+ |
+ // Sends the order of user sessions to ash. |
+ void SendUserSessionOrder(); |
+ |
+ // Binds to the client interface. |
+ mojo::Binding<ash::mojom::SessionControllerClient> binding_; |
+ |
+ // SessionController interface in ash. |
+ ash::mojom::SessionControllerPtr session_controller_; |
+ |
+ // Whether the primary user session info is sent to ash. |
+ bool primary_user_session_sent_ = false; |
+ |
+ ash::mojom::SessionInfoPtr last_sent_session_info_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(SessionControllerClient); |
+}; |
+ |
+#endif // CHROME_BROWSER_UI_ASH_SESSION_CONTROLLER_CLIENT_H_ |