AI 144452: More Location Manager cleanup:
  Remove 1 Hz "heartbeat" polling of location providers from LocationManagerService.
  Now location providers report their location to LocationManagerService via
  LocationManager.setLocation() rather than waiting to be polled.
  This reduces GPS fix latency by up to one second.
  Remove LocationProvderImpl.getLocation().
  Since we are no longer polling, this method is no longer necessary.
  BUG=1729031

Automated import of CL 144452
8 files changed