• ExitFailure : exit_status.h
• ExitInterrupted : exit_status.h
• ExitSuccess : exit_status.h
• kDepfileDistinctTargetLinesActionError : depfile_parser.h
• kDepfileDistinctTargetLinesActionWarn : depfile_parser.h
• kDupeEdgeActionError : manifest_parser.h
• kDupeEdgeActionWarn : manifest_parser.h
• kPhonyCycleActionError : manifest_parser.h
• kPhonyCycleActionWarn : manifest_parser.h