198   const std::string signal_file =  in TEST_F()  local
200   remove(signal_file.c_str());  in TEST_F()
203   SignalChildren(signal_file.c_str());  in TEST_F()
207   remove(signal_file.c_str());  in TEST_F()
212   const std::string signal_file =  in TEST_F()  local
214   remove(signal_file.c_str());  in TEST_F()
223   SignalChildren(signal_file.c_str());  in TEST_F()
229   remove(signal_file.c_str());  in TEST_F()
244   const std::string signal_file =  in TEST_F()  local
246   remove(signal_file.c_str());  in TEST_F()
277   SignalChildren(signal_file.c_str());  in TEST_F()
294   const std::string signal_file =  in TEST_F()  local
296   remove(signal_file.c_str());  in TEST_F()
321   SignalChildren(signal_file.c_str());  in TEST_F()
347   const std::string signal_file =  in TEST_F()  local
349   remove(signal_file.c_str());  in TEST_F()
358   SignalChildren(signal_file.c_str());  in TEST_F()
382   const std::string signal_file =  in TEST_F()  local
384   remove(signal_file.c_str());  in TEST_F()
391   const std::string signal_file =  in TEST_F()  local
393   remove(signal_file.c_str());  in TEST_F()
408   const std::string signal_file =  in TEST_F()  local
410   remove(signal_file.c_str());  in TEST_F()
420   SignalChildren(signal_file.c_str());  in TEST_F()
565   const std::string signal_file =  in TEST_F()  local
567   remove(signal_file.c_str());  in TEST_F()
576   SignalChildren(signal_file.c_str());  in TEST_F()
593   remove(signal_file.c_str());  in TEST_F()
629   const std::string signal_file =  in TEST_F()  local
631   remove(signal_file.c_str());  in TEST_F()
640   SignalChildren(signal_file.c_str());  in TEST_F()
658   remove(signal_file.c_str());  in TEST_F()
666   const std::string signal_file =  in TEST_F()  local
668   remove(signal_file.c_str());  in TEST_F()
677   SignalChildren(signal_file.c_str());  in TEST_F()
687   remove(signal_file.c_str());  in TEST_F()