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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 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 SensorProviderProxy_h | 5 #ifndef SensorProviderProxy_h |
6 #define SensorProviderProxy_h | 6 #define SensorProviderProxy_h |
7 | 7 |
8 #include "core/frame/LocalFrame.h" | 8 #include "core/frame/LocalFrame.h" |
9 #include "device/generic_sensor/public/interfaces/sensor.mojom-blink.h" | 9 #include "device/generic_sensor/public/interfaces/sensor.mojom-blink.h" |
10 #include "device/generic_sensor/public/interfaces/sensor_provider.mojom-blink.h" | 10 #include "device/generic_sensor/public/interfaces/sensor_provider.mojom-blink.h" |
11 #include "platform/Supplementable.h" | 11 #include "platform/Supplementable.h" |
12 #include "platform/heap/Handle.h" | 12 #include "platform/heap/Handle.h" |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 class Page; | 16 class Document; |
17 class SensorProxy; | 17 class SensorProxy; |
18 class SensorReadingFactory; | 18 class SensorReadingFactory; |
19 | 19 |
20 // This class wraps 'SensorProvider' mojo interface and it manages | 20 // This class wraps 'SensorProvider' mojo interface and it manages |
21 // 'SensorProxy' instances. | 21 // 'SensorProxy' instances. |
22 class SensorProviderProxy final | 22 class SensorProviderProxy final |
23 : public GarbageCollectedFinalized<SensorProviderProxy>, | 23 : public GarbageCollectedFinalized<SensorProviderProxy>, |
24 public Supplement<LocalFrame> { | 24 public Supplement<LocalFrame> { |
25 USING_GARBAGE_COLLECTED_MIXIN(SensorProviderProxy); | 25 USING_GARBAGE_COLLECTED_MIXIN(SensorProviderProxy); |
26 WTF_MAKE_NONCOPYABLE(SensorProviderProxy); | 26 WTF_MAKE_NONCOPYABLE(SensorProviderProxy); |
27 | 27 |
28 public: | 28 public: |
29 static SensorProviderProxy* from(LocalFrame*); | 29 static SensorProviderProxy* from(LocalFrame*); |
30 | 30 |
31 ~SensorProviderProxy(); | 31 ~SensorProviderProxy(); |
32 | 32 |
33 SensorProxy* createSensorProxy(device::mojom::blink::SensorType, | 33 SensorProxy* createSensorProxy(device::mojom::blink::SensorType, |
34 Page*, | 34 Document*, |
35 std::unique_ptr<SensorReadingFactory>); | 35 std::unique_ptr<SensorReadingFactory>); |
36 | 36 |
37 SensorProxy* getSensorProxy(device::mojom::blink::SensorType); | 37 SensorProxy* getSensorProxy(device::mojom::blink::SensorType); |
38 | 38 |
39 DECLARE_VIRTUAL_TRACE(); | 39 DECLARE_VIRTUAL_TRACE(); |
40 | 40 |
41 private: | 41 private: |
42 friend class SensorProxy; // To call getSensorProvider(). | 42 friend class SensorProxy; // To call getSensorProvider(). |
43 | 43 |
44 explicit SensorProviderProxy(LocalFrame*); | 44 explicit SensorProviderProxy(LocalFrame*); |
45 static const char* supplementName(); | 45 static const char* supplementName(); |
46 void initialize(LocalFrame*); | 46 void initialize(LocalFrame*); |
47 bool isInitialized() const { return m_sensorProvider; } | 47 bool isInitialized() const { return m_sensorProvider; } |
48 | 48 |
49 device::mojom::blink::SensorProvider* getSensorProvider() const { | 49 device::mojom::blink::SensorProvider* getSensorProvider() const { |
50 return m_sensorProvider.get(); | 50 return m_sensorProvider.get(); |
51 } | 51 } |
52 | 52 |
53 void onSensorProviderConnectionError(); | 53 void onSensorProviderConnectionError(); |
54 | 54 |
55 using SensorsSet = HeapHashSet<WeakMember<SensorProxy>>; | 55 using SensorsSet = HeapHashSet<WeakMember<SensorProxy>>; |
56 SensorsSet m_sensorProxies; | 56 SensorsSet m_sensorProxies; |
57 | 57 |
58 device::mojom::blink::SensorProviderPtr m_sensorProvider; | 58 device::mojom::blink::SensorProviderPtr m_sensorProvider; |
59 }; | 59 }; |
60 | 60 |
61 } // namespace blink | 61 } // namespace blink |
62 | 62 |
63 #endif // SensorProviderProxy_h | 63 #endif // SensorProviderProxy_h |
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