100644 blob 11c00b045af88baa0d078ebd5b91e90f1dcee0f6	schema_v1.proto
100644 blob c3d23cfeb806c4d0783279c87decac06ae50331e	storage_upgrade_test.cc
040000 tree f5c15d4941f02af8e5f32a787c233d25ddd08078	testdata
100644 blob 65ee61ee2d7c47a1a83f7c8539f87368573256fa	upgrade_reader.cc
100644 blob b12fd3ed5045c9a1fb500342fa7be33dc2c4e455	upgrade_reader.h