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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 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 BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_ | 5 #ifndef BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_ |
| 6 #define BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_ | 6 #define BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_ |
| 7 | 7 |
| 8 #include "base/memory/weak_ptr.h" | 8 #include "base/memory/weak_ptr.h" |
| 9 #include "blimp/common/proto/geolocation.pb.h" | 9 #include "blimp/common/proto/geolocation.pb.h" |
| 10 #include "device/geolocation/geoposition.h" | 10 #include "content/public/browser/location_provider.h" |
| 11 #include "device/geolocation/location_provider.h" | 11 #include "content/public/common/geoposition.h" |
| 12 | 12 |
| 13 namespace blimp { | 13 namespace blimp { |
| 14 namespace engine { | 14 namespace engine { |
| 15 | 15 |
| 16 // Location provider for Blimp using the device's provider over the network. | 16 // Location provider for Blimp using the device's provider over the network. |
| 17 class BlimpLocationProvider : public device::LocationProvider { | 17 class BlimpLocationProvider : public content::LocationProvider { |
| 18 public: | 18 public: |
| 19 // A delegate that implements a subset of LocationProvider's functions. | 19 // A delegate that implements a subset of LocationProvider's functions. |
| 20 class Delegate { | 20 class Delegate { |
| 21 public: | 21 public: |
| 22 using GeopositionReceivedCallback = | 22 using GeopositionReceivedCallback = |
| 23 base::Callback<void(const device::Geoposition&)>; | 23 base::Callback<void(const content::Geoposition&)>; |
| 24 | 24 |
| 25 virtual ~Delegate() {} | 25 virtual ~Delegate() {} |
| 26 | 26 |
| 27 virtual void RequestAccuracy( | 27 virtual void RequestAccuracy( |
| 28 GeolocationSetInterestLevelMessage::Level level) = 0; | 28 GeolocationSetInterestLevelMessage::Level level) = 0; |
| 29 virtual void RequestRefresh() = 0; | 29 virtual void RequestRefresh() = 0; |
| 30 virtual void SetUpdateCallback( | 30 virtual void SetUpdateCallback( |
| 31 const GeopositionReceivedCallback& callback) = 0; | 31 const GeopositionReceivedCallback& callback) = 0; |
| 32 }; | 32 }; |
| 33 | 33 |
| 34 explicit BlimpLocationProvider(base::WeakPtr<Delegate> delegate); | 34 explicit BlimpLocationProvider(base::WeakPtr<Delegate> delegate); |
| 35 ~BlimpLocationProvider() override; | 35 ~BlimpLocationProvider() override; |
| 36 | 36 |
| 37 // device::LocationProvider implementation. | 37 // content::LocationProvider implementation. |
| 38 bool StartProvider(bool high_accuracy) override; | 38 bool StartProvider(bool high_accuracy) override; |
| 39 void StopProvider() override; | 39 void StopProvider() override; |
| 40 void GetPosition(device::Geoposition* position) override; | 40 void GetPosition(content::Geoposition* position) override; |
| 41 void RequestRefresh() override; | 41 void RequestRefresh() override; |
| 42 void OnPermissionGranted() override; | 42 void OnPermissionGranted() override; |
| 43 void SetUpdateCallback( | 43 void SetUpdateCallback( |
| 44 const LocationProviderUpdateCallback& callback) override; | 44 const LocationProviderUpdateCallback& callback) override; |
| 45 | 45 |
| 46 private: | 46 private: |
| 47 // This delegate handles a subset of the LocationProvider functionality. | 47 // This delegate handles a subset of the LocationProvider functionality. |
| 48 base::WeakPtr<Delegate> delegate_; | 48 base::WeakPtr<Delegate> delegate_; |
| 49 | 49 |
| 50 device::Geoposition cached_position_; | 50 content::Geoposition cached_position_; |
| 51 | 51 |
| 52 // True if a successful StartProvider call has occured. | 52 // True if a successful StartProvider call has occured. |
| 53 bool is_started_; | 53 bool is_started_; |
| 54 | 54 |
| 55 DISALLOW_COPY_AND_ASSIGN(BlimpLocationProvider); | 55 DISALLOW_COPY_AND_ASSIGN(BlimpLocationProvider); |
| 56 }; | 56 }; |
| 57 | 57 |
| 58 } // namespace engine | 58 } // namespace engine |
| 59 } // namespace blimp | 59 } // namespace blimp |
| 60 | 60 |
| 61 #endif // BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_ | 61 #endif // BLIMP_ENGINE_FEATURE_GEOLOCATION_BLIMP_LOCATION_PROVIDER_H_ |
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