Updating Pin Entry View and creating Connection Status View.

remoting/client/ios/domain/client_session_details.h

+// Copyright 2017 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 REMOTING_CLIENT_IOS_DOMAIN_CLIENT_SESSION_DETAILS_H_
+#define REMOTING_CLIENT_IOS_DOMAIN_CLIENT_SESSION_DETAILS_H_
+
+#import <Foundation/Foundation.h>
+
+@class HostInfo;
+
+// Session states that map to |remoting::protocol::ConnectionToHost::State| with
+// the added state of PinPrompt. This can be used to track the state of the
+// session for the duration of the connection.
+typedef NS_ENUM(NSInteger, SessionState) {
+  SessionInitializing,
+  SessionConnecting,
+  SessionPinPrompt,
+  SessionAuthenticated,
+  SessionConnected,
+  SessionFailed,
+  SessionClosed,
+};
+
+// The current state of a session and data needed for session context.
+@interface ClientSessionDetails : NSObject
+
+// This is the object that describes the host this session is centered around.
+@property(nonatomic) HostInfo* hostInfo;
+// The current state of the session.
+@property(nonatomic, assign) SessionState state;
+
+@end
+
+#endif  //  REMOTING_CLIENT_IOS_DOMAIN_CLIENT_SESSION_DETAILS_H_