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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/public/common/geoposition.h" | 5 #include "device/geolocation/geoposition.h" |
6 | 6 |
7 namespace { | 7 namespace { |
8 // Sentinel values to mark invalid data. (WebKit carries companion is_valid | 8 // Sentinel values to mark invalid data. (WebKit carries companion is_valid |
9 // bools for this purpose; we may eventually follow that approach, but | 9 // bools for this purpose; we may eventually follow that approach, but |
10 // sentinels worked OK in the Gears code this is based on.) | 10 // sentinels worked OK in the Gears code this is based on.) |
11 const double kBadLatitudeLongitude = 200; | 11 const double kBadLatitudeLongitude = 200; |
12 // Lowest point on land is at approximately -400 meters. | 12 // Lowest point on land is at approximately -400 meters. |
13 const int kBadAltitude = -10000; | 13 const int kBadAltitude = -10000; |
14 const int kBadAccuracy = -1; // Accuracy must be non-negative. | 14 const int kBadAccuracy = -1; // Accuracy must be non-negative. |
15 const int kBadHeading = -1; // Heading must be non-negative. | 15 const int kBadHeading = -1; // Heading must be non-negative. |
16 const int kBadSpeed = -1; | 16 const int kBadSpeed = -1; |
17 } | 17 } |
18 | 18 |
19 namespace content { | 19 namespace device { |
20 | 20 |
21 Geoposition::Geoposition() | 21 Geoposition::Geoposition() |
22 : latitude(kBadLatitudeLongitude), | 22 : latitude(kBadLatitudeLongitude), |
23 longitude(kBadLatitudeLongitude), | 23 longitude(kBadLatitudeLongitude), |
24 altitude(kBadAltitude), | 24 altitude(kBadAltitude), |
25 accuracy(kBadAccuracy), | 25 accuracy(kBadAccuracy), |
26 altitude_accuracy(kBadAccuracy), | 26 altitude_accuracy(kBadAccuracy), |
27 heading(kBadHeading), | 27 heading(kBadHeading), |
28 speed(kBadSpeed), | 28 speed(kBadSpeed), |
29 error_code(ERROR_CODE_NONE) { | 29 error_code(ERROR_CODE_NONE) { |
30 } | 30 } |
31 | 31 |
32 Geoposition::Geoposition(const Geoposition& other) = default; | 32 Geoposition::Geoposition(const Geoposition& other) = default; |
33 | 33 |
34 bool Geoposition::Validate() const { | 34 bool Geoposition::Validate() const { |
35 return latitude >= -90. && latitude <= 90. && | 35 return latitude >= -90. && latitude <= 90. && |
36 longitude >= -180. && longitude <= 180. && | 36 longitude >= -180. && longitude <= 180. && |
37 accuracy >= 0. && | 37 accuracy >= 0. && |
38 !timestamp.is_null(); | 38 !timestamp.is_null(); |
39 } | 39 } |
40 | 40 |
41 } // namespace content | 41 } // namespace device |
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