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1 // Copyright (c) 2011 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 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_ | 5 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_ |
6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_ | 6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
11 | 11 |
| 12 namespace content { |
12 struct Geoposition; | 13 struct Geoposition; |
| 14 } |
13 | 15 |
14 // This interface is implemented by observers of GeolocationProvider as | 16 // This interface is implemented by observers of GeolocationProvider as |
15 // well as GeolocationProvider itself as an observer of GeolocationArbitrator. | 17 // well as GeolocationProvider itself as an observer of GeolocationArbitrator. |
16 class CONTENT_EXPORT GeolocationObserver { | 18 class CONTENT_EXPORT GeolocationObserver { |
17 public: | 19 public: |
18 // This will be called whenever the 'best available' location is updated, | 20 // This will be called whenever the 'best available' location is updated, |
19 // or when an error is encountered meaning no location data will be | 21 // or when an error is encountered meaning no location data will be |
20 // available in the forseeable future. | 22 // available in the forseeable future. |
21 virtual void OnLocationUpdate(const Geoposition& position) = 0; | 23 virtual void OnLocationUpdate(const content::Geoposition& position) = 0; |
22 | 24 |
23 protected: | 25 protected: |
24 GeolocationObserver() {} | 26 GeolocationObserver() {} |
25 virtual ~GeolocationObserver() {} | 27 virtual ~GeolocationObserver() {} |
26 | 28 |
27 private: | 29 private: |
28 DISALLOW_COPY_AND_ASSIGN(GeolocationObserver); | 30 DISALLOW_COPY_AND_ASSIGN(GeolocationObserver); |
29 }; | 31 }; |
30 | 32 |
31 struct GeolocationObserverOptions { | 33 struct GeolocationObserverOptions { |
(...skipping 11 matching lines...) Expand all Loading... |
43 if (it->second.use_high_accuracy) | 45 if (it->second.use_high_accuracy) |
44 return GeolocationObserverOptions(true); | 46 return GeolocationObserverOptions(true); |
45 } | 47 } |
46 return GeolocationObserverOptions(false); | 48 return GeolocationObserverOptions(false); |
47 } | 49 } |
48 | 50 |
49 bool use_high_accuracy; | 51 bool use_high_accuracy; |
50 }; | 52 }; |
51 | 53 |
52 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_ | 54 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_OBSERVER_H_ |
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