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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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_SERVICE_CONTEXT_H_ | 5 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_CONTEXT_H_ |
| 6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_CONTEXT_H_ | 6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_CONTEXT_H_ |
| 7 | 7 |
| 8 #include "base/memory/scoped_vector.h" | 8 #include "base/memory/scoped_vector.h" |
| 9 #include "content/browser/geolocation/geolocation_service_impl.h" | 9 #include "content/browser/geolocation/geolocation_service_impl.h" |
| 10 | 10 |
| 11 namespace content { | 11 namespace content { |
| 12 | 12 |
| 13 // Provides information to a set of GeolocationServiceImpl instances that are | 13 // Provides information to a set of GeolocationServiceImpl instances that are |
| 14 // associated with a given context. Notably, allows pausing and resuming | 14 // associated with a given context. Notably, allows pausing and resuming |
| 15 // geolocation on these instances. | 15 // geolocation on these instances. |
| 16 class GeolocationServiceContext { | 16 class GeolocationServiceContext { |
| 17 public: | 17 public: |
| 18 GeolocationServiceContext(); | 18 GeolocationServiceContext(); |
| 19 virtual ~GeolocationServiceContext(); | 19 virtual ~GeolocationServiceContext(); |
| 20 | 20 |
| 21 // Creates a GeolocationServiceImpl that is weakly bound to |request|. | 21 // Creates a GeolocationServiceImpl that is weakly bound to |request|. |
| 22 // |update_callback| will be called when services send | 22 // |update_callback| will be called when services send |
| 23 // location updates to their clients. | 23 // location updates to their clients. |
| 24 void CreateService(const base::Closure& update_callback, | 24 void CreateService( |
| 25 mojo::InterfaceRequest<GeolocationService> request); | 25 const base::Closure& update_callback, |
| 26 mojo::InterfaceRequest<geolocation::GeolocationService> request); |
| 26 | 27 |
| 27 // Called when a service has a connection error. After this call, it is no | 28 // Called when a service has a connection error. After this call, it is no |
| 28 // longer safe to access |service|. | 29 // longer safe to access |service|. |
| 29 void ServiceHadConnectionError(GeolocationServiceImpl* service); | 30 void ServiceHadConnectionError(GeolocationServiceImpl* service); |
| 30 | 31 |
| 31 // Pauses and resumes geolocation. Resuming when nothing is paused is a | 32 // Pauses and resumes geolocation. Resuming when nothing is paused is a |
| 32 // no-op. If a service is added while geolocation is paused, that service | 33 // no-op. If a service is added while geolocation is paused, that service |
| 33 // will not get geolocation updates until geolocation is resumed. | 34 // will not get geolocation updates until geolocation is resumed. |
| 34 void PauseUpdates(); | 35 void PauseUpdates(); |
| 35 void ResumeUpdates(); | 36 void ResumeUpdates(); |
| (...skipping 13 matching lines...) Expand all Loading... |
| 49 bool paused_; | 50 bool paused_; |
| 50 | 51 |
| 51 scoped_ptr<Geoposition> geoposition_override_; | 52 scoped_ptr<Geoposition> geoposition_override_; |
| 52 | 53 |
| 53 DISALLOW_COPY_AND_ASSIGN(GeolocationServiceContext); | 54 DISALLOW_COPY_AND_ASSIGN(GeolocationServiceContext); |
| 54 }; | 55 }; |
| 55 | 56 |
| 56 } // namespace content | 57 } // namespace content |
| 57 | 58 |
| 58 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_CONTEXT_H_ | 59 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_CONTEXT_H_ |
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