InitializeDebugger 1778 src/isolate.cc   InitializeDebugger();
InitializeDebugger  944 src/isolate.h      if (!NoBarrier_Load(&debugger_initialized_)) InitializeDebugger();
InitializeDebugger  948 src/isolate.h      if (!NoBarrier_Load(&debugger_initialized_)) InitializeDebugger();
InitializeDebugger 1170 src/isolate.h    void InitializeDebugger();