alvinji@chromium.org deviceapi-team@google.com Records which client requested geolocation from the `SystemLocationProvider`. This helps track the usage of the geolocation provider across different parts of the system. alvinji@chromium.org deviceapi-team@google.com Measures the frequency of geolocation requests from the GeolocationController by recording the interval between each request in hour-sized buckets, up to a maximum of 24 hours. poromov@chromium.org alvinji@chromium.org deviceapi-team@google.com Measures the frequency of geolocation requests from the QueryGeolocation remote command by recording the interval between each request in hour-sized buckets, up to a maximum of 24 hours. The first request after startup is not recorded. We don't remember time intervals across restart cycles. alvinji@chromium.org deviceapi-team@google.com Measures the frequency of geolocation requests from the TimezoneResolver by recording the interval between each request in hour-sized buckets, up to a maximum of 24 hours. alvinji@chromium.org deviceapi-team@google.com Measures the frequency of geolocation requests from the WizardController by recording the interval between each request in hour-sized buckets, up to a maximum of 24 hours. alemate@chromium.org michaelpg@chromium.org Events in reqests processing of IP-based SimpleGeolocation. alemate@chromium.org michaelpg@chromium.org skylarc@chromium.org This boolean histogram counts SimpleGeolocationRequests carrying a nonzero number of cell towers. alemate@chromium.org michaelpg@chromium.org This boolean histogram counts SimpleGeolocationRequests carrying nonzero number of WiFi access points. alemate@chromium.org michaelpg@chromium.org Http response codes in IP-based SimpleGeolocation. alemate@chromium.org michaelpg@chromium.org The time elapsed between the sending of the first API request and the time the final (failed) response was recorded. Includes all retries. alemate@chromium.org michaelpg@chromium.org The time elapsed between the sending of the first API request and the time the final (successfull) response was recorded. Includes all retries. alemate@chromium.org michaelpg@chromium.org Result of SimpleGeolocationRequest. alemate@chromium.org michaelpg@chromium.org Number of retries until the final response was recorded.