ModifyAndCleanChecksum  400 chrome/browser/safe_browsing/prefix_set_unittest.cc       ModifyAndCleanChecksum(filename, kMagicOffset, 1));
ModifyAndCleanChecksum  412 chrome/browser/safe_browsing/prefix_set_unittest.cc       ModifyAndCleanChecksum(filename, kVersionOffset, 1));
ModifyAndCleanChecksum  424 chrome/browser/safe_browsing/prefix_set_unittest.cc       ModifyAndCleanChecksum(filename, kIndexSizeOffset, 1));
ModifyAndCleanChecksum  436 chrome/browser/safe_browsing/prefix_set_unittest.cc       ModifyAndCleanChecksum(filename, kDeltasSizeOffset, 1));