100644 blob 11c00b045af88baa0d078ebd5b91e90f1dcee0f6	schema_v1.proto
100644 blob a3048d48c15c82d338d67460f0b194000b60abdd	storage_upgrade_test.cc
040000 tree f5c15d4941f02af8e5f32a787c233d25ddd08078	testdata
100644 blob f1693ac21a3de995f001cad4d66bc7648c52624f	upgrade_reader.cc
100644 blob b12fd3ed5045c9a1fb500342fa7be33dc2c4e455	upgrade_reader.h