ProcessingLock    129 components/breakpad/tools/crash_service.cc volatile LONG ProcessingLock::op_count_ = 0;
ProcessingLock    287 components/breakpad/tools/crash_service.cc   ProcessingLock lock;
ProcessingLock    295 components/breakpad/tools/crash_service.cc   ProcessingLock lock;
ProcessingLock    326 components/breakpad/tools/crash_service.cc   ProcessingLock lock;
ProcessingLock    453 components/breakpad/tools/crash_service.cc   while (ProcessingLock::IsWorking()) {