OP_INVALID        184 base/test/trace_event_analyzer.cc       operator_(OP_INVALID),
OP_INVALID        192 base/test/trace_event_analyzer.cc       operator_(OP_INVALID),
OP_INVALID        530 base/test/trace_event_analyzer.cc       operator_(OP_INVALID),
OP_INVALID        539 base/test/trace_event_analyzer.cc       operator_(OP_INVALID),
OP_INVALID        526 base/test/trace_event_analyzer.h     return operator_ != OP_INVALID && operator_ < OP_AND;