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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 "base/macros.h" | 5 #include "base/macros.h" |
6 #include "base/memory/scoped_ptr.h" | 6 #include "base/memory/scoped_ptr.h" |
7 #include "content/browser/geolocation/geolocation_provider_impl.h" | 7 #include "content/browser/geolocation/geolocation_provider_impl.h" |
8 #include "content/common/geolocation_service.mojom.h" | |
9 #include "content/public/common/mojo_geoposition.mojom.h" | |
10 #include "mojo/public/cpp/bindings/binding.h" | 8 #include "mojo/public/cpp/bindings/binding.h" |
| 9 #include "third_party/WebKit/public/platform/modules/geolocation/geolocation.moj
om.h" |
11 | 10 |
12 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ | 11 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ |
13 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ | 12 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ |
14 | 13 |
15 namespace content { | 14 namespace content { |
16 | 15 |
17 class GeolocationProvider; | 16 class GeolocationProvider; |
18 class GeolocationServiceContext; | 17 class GeolocationServiceContext; |
19 | 18 |
20 // Implements the GeolocationService Mojo interface. | 19 // Implements the GeolocationService Mojo interface. |
21 class GeolocationServiceImpl : public mojom::GeolocationService { | 20 class GeolocationServiceImpl : public blink::mojom::GeolocationService { |
22 public: | 21 public: |
23 // |context| must outlive this object. |update_callback| will be called when | 22 // |context| must outlive this object. |update_callback| will be called when |
24 // location updates are sent, allowing the client to know when the service | 23 // location updates are sent, allowing the client to know when the service |
25 // is being used. | 24 // is being used. |
26 GeolocationServiceImpl( | 25 GeolocationServiceImpl( |
27 mojo::InterfaceRequest<mojom::GeolocationService> request, | 26 mojo::InterfaceRequest<blink::mojom::GeolocationService> request, |
28 GeolocationServiceContext* context, | 27 GeolocationServiceContext* context, |
29 const base::Closure& update_callback); | 28 const base::Closure& update_callback); |
30 ~GeolocationServiceImpl() override; | 29 ~GeolocationServiceImpl() override; |
31 | 30 |
32 // Starts listening for updates. | 31 // Starts listening for updates. |
33 void StartListeningForUpdates(); | 32 void StartListeningForUpdates(); |
34 | 33 |
35 // Pauses and resumes sending updates to the client of this instance. | 34 // Pauses and resumes sending updates to the client of this instance. |
36 void PauseUpdates(); | 35 void PauseUpdates(); |
37 void ResumeUpdates(); | 36 void ResumeUpdates(); |
38 | 37 |
39 // Enables and disables geolocation override. | 38 // Enables and disables geolocation override. |
40 void SetOverride(const Geoposition& position); | 39 void SetOverride(const Geoposition& position); |
41 void ClearOverride(); | 40 void ClearOverride(); |
42 | 41 |
43 private: | 42 private: |
44 typedef mojo::Callback<void(mojom::MojoGeopositionPtr)> PositionCallback; | 43 typedef mojo::Callback<void(blink::mojom::GeopositionPtr)> PositionCallback; |
45 | 44 |
46 // GeolocationService: | 45 // blink::mojom::GeolocationService: |
47 void SetHighAccuracy(bool high_accuracy) override; | 46 void SetHighAccuracy(bool high_accuracy) override; |
48 void QueryNextPosition(const PositionCallback& callback) override; | 47 void QueryNextPosition(const PositionCallback& callback) override; |
49 | 48 |
50 void OnConnectionError(); | 49 void OnConnectionError(); |
51 | 50 |
52 void OnLocationUpdate(const Geoposition& position); | 51 void OnLocationUpdate(const Geoposition& position); |
53 void ReportCurrentPosition(); | 52 void ReportCurrentPosition(); |
54 | 53 |
55 // The binding between this object and the other end of the pipe. | 54 // The binding between this object and the other end of the pipe. |
56 mojo::Binding<mojom::GeolocationService> binding_; | 55 mojo::Binding<blink::mojom::GeolocationService> binding_; |
57 | 56 |
58 // Owns this object. | 57 // Owns this object. |
59 GeolocationServiceContext* context_; | 58 GeolocationServiceContext* context_; |
60 scoped_ptr<GeolocationProvider::Subscription> geolocation_subscription_; | 59 scoped_ptr<GeolocationProvider::Subscription> geolocation_subscription_; |
61 | 60 |
62 // Callback that allows the instantiator of this class to be notified on | 61 // Callback that allows the instantiator of this class to be notified on |
63 // position updates. | 62 // position updates. |
64 base::Closure update_callback_; | 63 base::Closure update_callback_; |
65 | 64 |
66 // The callback passed to QueryNextPosition. | 65 // The callback passed to QueryNextPosition. |
67 PositionCallback position_callback_; | 66 PositionCallback position_callback_; |
68 | 67 |
69 // Valid iff SetOverride() has been called and ClearOverride() has not | 68 // Valid iff SetOverride() has been called and ClearOverride() has not |
70 // subsequently been called. | 69 // subsequently been called. |
71 Geoposition position_override_; | 70 Geoposition position_override_; |
72 | 71 |
73 mojom::MojoGeoposition current_position_; | 72 blink::mojom::Geoposition current_position_; |
74 | 73 |
75 // Whether this instance is currently observing location updates with high | 74 // Whether this instance is currently observing location updates with high |
76 // accuracy. | 75 // accuracy. |
77 bool high_accuracy_; | 76 bool high_accuracy_; |
78 | 77 |
79 bool has_position_to_report_; | 78 bool has_position_to_report_; |
80 | 79 |
81 DISALLOW_COPY_AND_ASSIGN(GeolocationServiceImpl); | 80 DISALLOW_COPY_AND_ASSIGN(GeolocationServiceImpl); |
82 }; | 81 }; |
83 | 82 |
84 } // namespace content | 83 } // namespace content |
85 | 84 |
86 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ | 85 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_SERVICE_IMPL_H_ |
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