44 bool SignalEvent(const FilePath& signal_dir, const char* signal_file) {  in SignalEvent()  argument
45   File file(signal_dir.AppendASCII(signal_file),  in SignalEvent()
51 bool CheckEvent(const FilePath& signal_dir, const char* signal_file) {  in CheckEvent()  argument
52   File file(signal_dir.AppendASCII(signal_file),  in CheckEvent()
59                              const char* signal_file,  in WaitForEventWithTimeout()  argument
62   while (!CheckEvent(signal_dir, signal_file)) {  in WaitForEventWithTimeout()
71 bool WaitForEvent(const FilePath& signal_dir, const char* signal_file) {  in WaitForEvent()  argument
72   return WaitForEventWithTimeout(signal_dir, signal_file,  in WaitForEvent()
138   bool SignalEvent(const char* signal_file) {  in SignalEvent()  argument
139     return ::SignalEvent(temp_dir_.GetPath(), signal_file);  in SignalEvent()
142   bool WaitForEventOrTimeout(const char* signal_file) {  in WaitForEventOrTimeout()  argument
143     return ::WaitForEventWithTimeout(temp_dir_.GetPath(), signal_file,  in WaitForEventOrTimeout()