1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_CHROMEOS_GEOLOCATION_GEOPOSITION_H_ 6 #define CHROME_BROWSER_CHROMEOS_GEOLOCATION_GEOPOSITION_H_ 7 8 #include <string> 9 10 #include "base/time/time.h" 11 12 namespace chromeos { 13 14 // This structure represents Google Maps Geolocation response. 15 // Based on content/public/common/geoposition.h . 16 struct Geoposition { 17 // Geolocation API client status. 18 // (Server status is reported in "error_code" field.) 19 enum Status { 20 STATUS_NONE, 21 STATUS_OK, // Response successful. 22 STATUS_SERVER_ERROR, // Received error object. 23 STATUS_NETWORK_ERROR, // Received bad or no response. 24 STATUS_TIMEOUT, // Request stopped because of timeout. 25 STATUS_LAST = STATUS_TIMEOUT 26 }; 27 28 // All fields are initialized to sentinel values marking them as invalid. The 29 // status is set to STATUS_NONE. 30 Geoposition(); 31 32 // A valid fix has a valid latitude, longitude, accuracy and timestamp. 33 bool Valid() const; 34 35 // Serialize to string. 36 std::string ToString() const; 37 38 // Latitude in decimal degrees north. 39 double latitude; 40 41 // Longitude in decimal degrees west. 42 double longitude; 43 44 // Accuracy of horizontal position in meters. 45 double accuracy; 46 47 // Error object data: 48 // Value of "error.code". 49 int error_code; 50 51 // Human-readable error message. 52 std::string error_message; 53 54 // Absolute time, when this position was acquired. This is 55 // taken from the host computer's system clock (i.e. from Time::Now(), not the 56 // source device's clock). 57 base::Time timestamp; 58 59 // See enum above. 60 Status status; 61 }; 62 63 } // namespace chromeos 64 65 #endif // CHROME_BROWSER_CHROMEOS_GEOLOCATION_GEOPOSITION_H_ 66