forked from amazingfate/loongoffice
Partially revert 52a8744afee2cd589813f0377d93f821fce7aedd, i.e. once again start to remove stuff related only to using NativeActivity... (Because it is confusing and misleading to keep it around.) Let's do it in small pieces this time. Change-Id: Ifdc52eb0ae32c7c510418611cbf01a857a8bc697