Pinyao Ting
dec4305d0c
The majority of the logic in grid size migration should be implemented as static functions in the first place since (1) they only runs once after instantiation and (2) they are executed immediately after they are instantiated. This CL removes most of the instance variables from grid size migration in favor of static methods since the later is more efficient, more testable and therefore considered better programming practice in general. Bug: 256859723 Test: atest GridSizeMigrationUtilTest Change-Id: Ief4654d79ad5cfd636e6145fdcc9dfe5a39cdf62