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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 SensorProxy_h | 5 #ifndef SensorProxy_h |
6 #define SensorProxy_h | 6 #define SensorProxy_h |
7 | 7 |
8 #include "core/dom/ExceptionCode.h" | 8 #include "core/dom/ExceptionCode.h" |
9 #include "core/page/PageVisibilityObserver.h" | 9 #include "core/page/PageVisibilityObserver.h" |
10 #include "device/generic_sensor/public/cpp/sensor_reading.h" | 10 #include "device/generic_sensor/public/cpp/sensor_reading.h" |
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74 void resume(); | 74 void resume(); |
75 | 75 |
76 device::mojom::blink::SensorType type() const { return m_type; } | 76 device::mojom::blink::SensorType type() const { return m_type; } |
77 device::mojom::blink::ReportingMode reportingMode() const { return m_mode; } | 77 device::mojom::blink::ReportingMode reportingMode() const { return m_mode; } |
78 | 78 |
79 // Note: the returned value is reset after updateSensorReading() call. | 79 // Note: the returned value is reset after updateSensorReading() call. |
80 const device::SensorReading& reading() const { return m_reading; } | 80 const device::SensorReading& reading() const { return m_reading; } |
81 | 81 |
82 const device::mojom::blink::SensorConfiguration* defaultConfig() const; | 82 const device::mojom::blink::SensorConfiguration* defaultConfig() const; |
83 | 83 |
84 double maximumFrequency() const { return m_maximumFrequency; } | 84 const std::pair<double, double>& frequencyLimits() const { |
| 85 return m_frequencyLimits; |
| 86 } |
85 | 87 |
86 Document* document() const; | 88 Document* document() const; |
87 const WTF::Vector<double>& frequenciesUsed() const { | 89 const WTF::Vector<double>& frequenciesUsed() const { |
88 return m_frequenciesUsed; | 90 return m_frequenciesUsed; |
89 } | 91 } |
90 | 92 |
91 DECLARE_VIRTUAL_TRACE(); | 93 DECLARE_VIRTUAL_TRACE(); |
92 | 94 |
93 private: | 95 private: |
94 friend class SensorProviderProxy; | 96 friend class SensorProviderProxy; |
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133 device::mojom::blink::SensorPtr m_sensor; | 135 device::mojom::blink::SensorPtr m_sensor; |
134 device::mojom::blink::SensorConfigurationPtr m_defaultConfig; | 136 device::mojom::blink::SensorConfigurationPtr m_defaultConfig; |
135 mojo::Binding<device::mojom::blink::SensorClient> m_clientBinding; | 137 mojo::Binding<device::mojom::blink::SensorClient> m_clientBinding; |
136 | 138 |
137 enum State { Uninitialized, Initializing, Initialized }; | 139 enum State { Uninitialized, Initializing, Initialized }; |
138 State m_state; | 140 State m_state; |
139 mojo::ScopedSharedBufferHandle m_sharedBufferHandle; | 141 mojo::ScopedSharedBufferHandle m_sharedBufferHandle; |
140 mojo::ScopedSharedBufferMapping m_sharedBuffer; | 142 mojo::ScopedSharedBufferMapping m_sharedBuffer; |
141 bool m_suspended; | 143 bool m_suspended; |
142 device::SensorReading m_reading; | 144 device::SensorReading m_reading; |
143 double m_maximumFrequency; | 145 std::pair<double, double> m_frequencyLimits; |
144 | 146 |
145 Member<SensorReadingUpdater> m_readingUpdater; | 147 Member<SensorReadingUpdater> m_readingUpdater; |
146 WTF::Vector<double> m_frequenciesUsed; | 148 WTF::Vector<double> m_frequenciesUsed; |
147 double m_lastRafTimestamp; | 149 double m_lastRafTimestamp; |
148 | 150 |
149 using ReadingBuffer = device::SensorReadingSharedBuffer; | 151 using ReadingBuffer = device::SensorReadingSharedBuffer; |
150 static_assert( | 152 static_assert( |
151 sizeof(ReadingBuffer) == | 153 sizeof(ReadingBuffer) == |
152 device::mojom::blink::SensorInitParams::kReadBufferSizeForTests, | 154 device::mojom::blink::SensorInitParams::kReadBufferSizeForTests, |
153 "Check reading buffer size for tests"); | 155 "Check reading buffer size for tests"); |
154 }; | 156 }; |
155 | 157 |
156 } // namespace blink | 158 } // namespace blink |
157 | 159 |
158 #endif // SensorProxy_h | 160 #endif // SensorProxy_h |
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