internal Task <ChromiumSession> GetSessionAsync(string sessionId) => _asyncSessions.GetItemAsync(sessionId);
internal Task <Frame> GetFrameAsync(string frameId) => _asyncFrames.GetItemAsync(frameId);
internal Task <ChromiumSession> GetSessionAsync(string sessionId) => _asyncSessions.GetItemAsync(sessionId);
internal Task <Frame> GetFrameAsync(string frameId) => _asyncFrames.GetItemAsync(frameId);