| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef DEVICE_GEOLOCATION_GEOLOCATION_CONTEXT_H_ |
| #define DEVICE_GEOLOCATION_GEOLOCATION_CONTEXT_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "services/device/public/mojom/geolocation.mojom.h" |
| #include "services/device/public/mojom/geolocation_context.mojom.h" |
| #include "services/device/public/mojom/geoposition.mojom.h" |
| |
| namespace device { |
| |
| class GeolocationImpl; |
| |
| // Provides information to a set of GeolocationImpl instances that are |
| // associated with a given context. Notably, allows pausing and resuming |
| // geolocation on these instances. |
| class GeolocationContext : public mojom::GeolocationContext { |
| public: |
| GeolocationContext(); |
| ~GeolocationContext() override; |
| |
| // Creates GeolocationContext that is strongly bound to |request|. |
| static void Create(mojom::GeolocationContextRequest request); |
| |
| // mojom::GeolocationContext implementation: |
| void BindGeolocation(mojom::GeolocationRequest request) override; |
| void SetOverride(mojom::GeopositionPtr geoposition) override; |
| void ClearOverride() override; |
| |
| // Called when a GeolocationImpl has a connection error. After this call, it |
| // is no longer safe to access |impl|. |
| void OnConnectionError(GeolocationImpl* impl); |
| |
| private: |
| std::vector<std::unique_ptr<GeolocationImpl>> impls_; |
| |
| mojom::GeopositionPtr geoposition_override_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GeolocationContext); |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_GEOLOCATION_GEOLOCATION_CONTEXT_H_ |