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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 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_IMPL_H_ |
6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_IMPL_H_ | 6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_IMPL_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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21 namespace content { | 21 namespace content { |
22 class LocationArbitrator; | 22 class LocationArbitrator; |
23 | 23 |
24 class CONTENT_EXPORT GeolocationProviderImpl | 24 class CONTENT_EXPORT GeolocationProviderImpl |
25 : public NON_EXPORTED_BASE(GeolocationProvider), | 25 : public NON_EXPORTED_BASE(GeolocationProvider), |
26 public base::Thread { | 26 public base::Thread { |
27 public: | 27 public: |
28 // GeolocationProvider implementation: | 28 // GeolocationProvider implementation: |
29 virtual scoped_ptr<GeolocationProvider::Subscription> | 29 virtual scoped_ptr<GeolocationProvider::Subscription> |
30 AddLocationUpdateCallback(const LocationUpdateCallback& callback, | 30 AddLocationUpdateCallback(const LocationUpdateCallback& callback, |
31 bool use_high_accuracy) OVERRIDE; | 31 bool use_high_accuracy) override; |
32 virtual void UserDidOptIntoLocationServices() OVERRIDE; | 32 virtual void UserDidOptIntoLocationServices() override; |
33 virtual void OverrideLocationForTesting(const Geoposition& position) OVERRIDE; | 33 virtual void OverrideLocationForTesting(const Geoposition& position) override; |
34 | 34 |
35 // Callback from the LocationArbitrator. Public for testing. | 35 // Callback from the LocationArbitrator. Public for testing. |
36 void OnLocationUpdate(const Geoposition& position); | 36 void OnLocationUpdate(const Geoposition& position); |
37 | 37 |
38 // Gets a pointer to the singleton instance of the location relayer, which | 38 // Gets a pointer to the singleton instance of the location relayer, which |
39 // is in turn bound to the browser's global context objects. This must only be | 39 // is in turn bound to the browser's global context objects. This must only be |
40 // called on the UI thread so that the GeolocationProviderImpl is always | 40 // called on the UI thread so that the GeolocationProviderImpl is always |
41 // instantiated on the same thread. Ownership is NOT returned. | 41 // instantiated on the same thread. Ownership is NOT returned. |
42 static GeolocationProviderImpl* GetInstance(); | 42 static GeolocationProviderImpl* GetInstance(); |
43 | 43 |
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68 // arbitrator). | 68 // arbitrator). |
69 void StartProviders(bool use_high_accuracy); | 69 void StartProviders(bool use_high_accuracy); |
70 | 70 |
71 // Updates the providers on the geolocation thread, which must be running. | 71 // Updates the providers on the geolocation thread, which must be running. |
72 void InformProvidersPermissionGranted(); | 72 void InformProvidersPermissionGranted(); |
73 | 73 |
74 // Notifies all registered clients that a position update is available. | 74 // Notifies all registered clients that a position update is available. |
75 void NotifyClients(const Geoposition& position); | 75 void NotifyClients(const Geoposition& position); |
76 | 76 |
77 // Thread | 77 // Thread |
78 virtual void Init() OVERRIDE; | 78 virtual void Init() override; |
79 virtual void CleanUp() OVERRIDE; | 79 virtual void CleanUp() override; |
80 | 80 |
81 base::CallbackList<void(const Geoposition&)> high_accuracy_callbacks_; | 81 base::CallbackList<void(const Geoposition&)> high_accuracy_callbacks_; |
82 base::CallbackList<void(const Geoposition&)> low_accuracy_callbacks_; | 82 base::CallbackList<void(const Geoposition&)> low_accuracy_callbacks_; |
83 | 83 |
84 bool user_did_opt_into_location_services_; | 84 bool user_did_opt_into_location_services_; |
85 Geoposition position_; | 85 Geoposition position_; |
86 | 86 |
87 // True only in testing, where we want to use a custom position. | 87 // True only in testing, where we want to use a custom position. |
88 bool ignore_location_updates_; | 88 bool ignore_location_updates_; |
89 | 89 |
90 // Only to be used on the geolocation thread. | 90 // Only to be used on the geolocation thread. |
91 LocationArbitrator* arbitrator_; | 91 LocationArbitrator* arbitrator_; |
92 | 92 |
93 DISALLOW_COPY_AND_ASSIGN(GeolocationProviderImpl); | 93 DISALLOW_COPY_AND_ASSIGN(GeolocationProviderImpl); |
94 }; | 94 }; |
95 | 95 |
96 } // namespace content | 96 } // namespace content |
97 | 97 |
98 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_IMPL_H_ | 98 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_IMPL_H_ |
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