libusb_open       104 chrome/browser/usb/usb_device.cc   int rv = libusb_open(platform_device_, &handle);
libusb_open      1173 third_party/libusb/src/libusb/core.c 		r = libusb_open(found, &handle);
libusb_open      1373 third_party/libusb/src/libusb/libusb.h int LIBUSB_CALL libusb_open(libusb_device *dev, libusb_device_handle **handle);