CefPostDataWrapper set _disposed flag when object disposed
CefPostDataWrapper set _disposed flag when object disposed

jamespearce2006/CefSharp,wangzheng888520/CefSharp,Livit/CefSharp,Livit/CefSharp,wangzheng888520/CefSharp,wangzheng888520/CefSharp,Livit/CefSharp,jamespearce2006/CefSharp,wangzheng888520/CefSharp,jamespearce2006/CefSharp,jamespearce2006/CefSharp,jamespearce2006/CefSharp,Livit/CefSharp