HandleDeviceDetachEventOnUIThread 466 components/storage_monitor/volume_mount_watcher_win.cc HandleDeviceDetachEventOnUIThread(DriveNumberToFilePath(i).value()); HandleDeviceDetachEventOnUIThread 72 components/storage_monitor/volume_mount_watcher_win.h void HandleDeviceDetachEventOnUIThread(const base::string16& device_location);