Android uses FileSystemPOSIX.cpp but also uses additional functions in FileSystemAndroid.cpp. http://trac.webkit.org/changeset/57182 added a number of new functions to FileSystemPOSIX.cpp, of which two (closeFile and writeToFile) are already present in FileSystemAndroid.cpp. This causes link errors on Android due to multiply defined symbols.
Created attachment 55022 [details]
Comment on attachment 55022 [details]
Clearing flags on attachment: 55022
Committed r58774: <http://trac.webkit.org/changeset/58774>
All reviewed patches have been landed. Closing bug.