1 # This database migration does nothing. It works as a replacement for a reverted 2 # migrate CL: https://chromium-review.googlesource.com/#/c/253760 3 # For routine database migration revert, a new CL should be added to add 4 # DOWN_SQL of the reverted migration as UP_SQL. However, in that CL's case, 5 # DOWN_SQL is not available. 6 # The dummy migration avoid the requirement to manually downgrade migrate_info 7 # in each database. 8 9 UP_SQL = """ 10 """ 11 12 DOWN_SQL=""" 13 """ 14 15
