Delphi中代替WebBrowser控件的第三方控件
http://blog.csdn.net/nanfeiyannan/article/details/7341492

Embedded Web Browser
http://www.bsalsa.com/

GeckoBrowser for Delphi
http://sourceforge.net/projects/geckobrowser/

Delphi Chromium Embedded：
http://code.google.com/p/delphichromiumembedded/