[webkit-dev] How did Android developer develop WebKit for android

[ying lcs]

Hi,

I am wonder how did Android developer develop WebKit for android?
Did they use XCode to develop and debug WebKit? If yes, how can they
get it to run on the android emulator?
Did they set a different executable mention here :
http://webkit.org/building/debug.html?
If yes, what should that executable be so that I can run Webkit on
android emulator?

And then how can they debug Webkit on android emulator?

If anyone has any idea, I appreciate your pointers.