TRACE_EVENT_BEGIN2  384 base/debug/trace_event_unittest.cc     TRACE_EVENT_BEGIN2("all", "TRACE_EVENT_BEGIN2 call",
TRACE_EVENT_BEGIN2   65 cc/debug/devtools_instrumentation.h     TRACE_EVENT_BEGIN2(internal::kCategory, event_name_,
TRACE_EVENT_BEGIN2   69 sync/syncable/syncable_base_transaction.cc   TRACE_EVENT_BEGIN2("sync", name_,