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Side by Side Diff: device/geolocation/geolocation_service_impl.h

Issue 2201883003: Geolocation: move mojom from WebKit to device/geolocation/public/interfaces (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: ortuno@s and rockot@s comments, tiny rebase Created 4 years, 4 months ago
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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 #include <memory> 5 #include <memory>
6 6
7 #include "base/macros.h" 7 #include "base/macros.h"
8 #include "device/geolocation/geolocation_provider_impl.h" 8 #include "device/geolocation/geolocation_provider_impl.h"
9 #include "device/geolocation/public/interfaces/geolocation.mojom.h"
9 #include "mojo/public/cpp/bindings/binding.h" 10 #include "mojo/public/cpp/bindings/binding.h"
10 #include "third_party/WebKit/public/platform/modules/geolocation/geolocation.moj om.h"
11 11
12 #ifndef DEVICE_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ 12 #ifndef DEVICE_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_
13 #define DEVICE_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ 13 #define DEVICE_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_
14 14
15 namespace device { 15 namespace device {
16 16
17 class GeolocationProvider; 17 class GeolocationProvider;
18 class GeolocationServiceContext; 18 class GeolocationServiceContext;
19 19
20 // Implements the GeolocationService Mojo interface. 20 // Implements the GeolocationService Mojo interface.
21 class GeolocationServiceImpl : public blink::mojom::GeolocationService { 21 class GeolocationServiceImpl : public mojom::GeolocationService {
22 public: 22 public:
23 // |context| must outlive this object. |update_callback| will be called when 23 // |context| must outlive this object. |update_callback| will be called when
24 // location updates are sent, allowing the client to know when the service 24 // location updates are sent, allowing the client to know when the service
25 // is being used. 25 // is being used.
26 GeolocationServiceImpl( 26 GeolocationServiceImpl(
27 mojo::InterfaceRequest<blink::mojom::GeolocationService> request, 27 mojo::InterfaceRequest<mojom::GeolocationService> request,
28 GeolocationServiceContext* context, 28 GeolocationServiceContext* context,
29 const base::Closure& update_callback); 29 const base::Closure& update_callback);
30 ~GeolocationServiceImpl() override; 30 ~GeolocationServiceImpl() override;
31 31
32 // Starts listening for updates. 32 // Starts listening for updates.
33 void StartListeningForUpdates(); 33 void StartListeningForUpdates();
34 34
35 // Pauses and resumes sending updates to the client of this instance. 35 // Pauses and resumes sending updates to the client of this instance.
36 void PauseUpdates(); 36 void PauseUpdates();
37 void ResumeUpdates(); 37 void ResumeUpdates();
38 38
39 // Enables and disables geolocation override. 39 // Enables and disables geolocation override.
40 void SetOverride(const Geoposition& position); 40 void SetOverride(const Geoposition& position);
41 void ClearOverride(); 41 void ClearOverride();
42 42
43 private: 43 private:
44 // blink::mojom::GeolocationService: 44 // mojom::GeolocationService:
45 void SetHighAccuracy(bool high_accuracy) override; 45 void SetHighAccuracy(bool high_accuracy) override;
46 void QueryNextPosition(const QueryNextPositionCallback& callback) override; 46 void QueryNextPosition(const QueryNextPositionCallback& callback) override;
47 47
48 void OnConnectionError(); 48 void OnConnectionError();
49 49
50 void OnLocationUpdate(const Geoposition& position); 50 void OnLocationUpdate(const Geoposition& position);
51 void ReportCurrentPosition(); 51 void ReportCurrentPosition();
52 52
53 // The binding between this object and the other end of the pipe. 53 // The binding between this object and the other end of the pipe.
54 mojo::Binding<blink::mojom::GeolocationService> binding_; 54 mojo::Binding<mojom::GeolocationService> binding_;
55 55
56 // Owns this object. 56 // Owns this object.
57 GeolocationServiceContext* context_; 57 GeolocationServiceContext* context_;
58 std::unique_ptr<GeolocationProvider::Subscription> geolocation_subscription_; 58 std::unique_ptr<GeolocationProvider::Subscription> geolocation_subscription_;
59 59
60 // Callback that allows the instantiator of this class to be notified on 60 // Callback that allows the instantiator of this class to be notified on
61 // position updates. 61 // position updates.
62 base::Closure update_callback_; 62 base::Closure update_callback_;
63 63
64 // The callback passed to QueryNextPosition. 64 // The callback passed to QueryNextPosition.
65 QueryNextPositionCallback position_callback_; 65 QueryNextPositionCallback position_callback_;
66 66
67 // Valid iff SetOverride() has been called and ClearOverride() has not 67 // Valid iff SetOverride() has been called and ClearOverride() has not
68 // subsequently been called. 68 // subsequently been called.
69 Geoposition position_override_; 69 Geoposition position_override_;
70 70
71 blink::mojom::Geoposition current_position_; 71 mojom::Geoposition current_position_;
72 72
73 // Whether this instance is currently observing location updates with high 73 // Whether this instance is currently observing location updates with high
74 // accuracy. 74 // accuracy.
75 bool high_accuracy_; 75 bool high_accuracy_;
76 76
77 bool has_position_to_report_; 77 bool has_position_to_report_;
78 78
79 DISALLOW_COPY_AND_ASSIGN(GeolocationServiceImpl); 79 DISALLOW_COPY_AND_ASSIGN(GeolocationServiceImpl);
80 }; 80 };
81 81
82 } // namespace device 82 } // namespace device
83 83
84 #endif // DEVICE_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ 84 #endif // DEVICE_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_
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