root/content/browser/tracing/

[..]
  1. etw_system_event_consumer_win.cc
  2. etw_system_event_consumer_win.h
  3. trace_message_filter.cc
  4. trace_message_filter.h
  5. tracing_controller_browsertest.cc
  6. tracing_controller_impl.cc
  7. tracing_controller_impl.h
  8. tracing_ui.cc
  9. tracing_ui.h
[..]