1 // Copyright 2017 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 CHROME_BROWSER_CHROMEOS_ARC_USER_SESSION_ARC_USER_SESSION_SERVICE_H_ 6 #define CHROME_BROWSER_CHROMEOS_ARC_USER_SESSION_ARC_USER_SESSION_SERVICE_H_ 7 8 #include "base/macros.h" 9 #include "components/arc/mojom/intent_helper.mojom-forward.h" 10 #include "components/arc/session/connection_observer.h" 11 #include "components/keyed_service/core/keyed_service.h" 12 #include "components/session_manager/core/session_manager_observer.h" 13 14 namespace content { 15 class BrowserContext; 16 } // namespace content 17 18 namespace arc { 19 20 class ArcBridgeService; 21 22 class ArcUserSessionService 23 : public KeyedService, 24 public ConnectionObserver<mojom::IntentHelperInstance>, 25 public session_manager::SessionManagerObserver { 26 public: 27 // Returns singleton instance for the given BrowserContext, 28 // or nullptr if the browser |context| is not allowed to use ARC. 29 static ArcUserSessionService* GetForBrowserContext( 30 content::BrowserContext* context); 31 32 ArcUserSessionService(content::BrowserContext* context, 33 ArcBridgeService* bridge_service); 34 ~ArcUserSessionService() override; 35 36 // ConnectionObserver<mojom::IntentHelperInstance> override. 37 void OnConnectionReady() override; 38 void OnConnectionClosed() override; 39 40 // session_manager::SessionManagerObserver 41 void OnSessionStateChanged() override; 42 43 private: 44 ArcBridgeService* const arc_bridge_service_; 45 46 DISALLOW_COPY_AND_ASSIGN(ArcUserSessionService); 47 }; 48 49 } // namespace arc 50 51 #endif // CHROME_BROWSER_CHROMEOS_ARC_USER_SESSION_ARC_USER_SESSION_SERVICE_H_ 52