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Side by Side Diff: device/generic_sensor/sensor_impl.h

Issue 2144623003: [sensors] Introduce Generic Sensor API interfaces (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Comments from Tim and Ken Created 4 years, 4 months ago
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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
3 // found in the LICENSE file.
4
5 #ifndef DEVICE_GENERIC_SENSOR_SENSOR_IMPL_H_
6 #define DEVICE_GENERIC_SENSOR_SENSOR_IMPL_H_
7
8 #include "base/macros.h"
9 #include "device/generic_sensor/platform_sensor.h"
10 #include "device/generic_sensor/public/interfaces/sensor.mojom.h"
11 #include "mojo/public/cpp/bindings/strong_binding.h"
12
13 namespace device {
14
15 // Implementation of Sensor mojo interface.
16 // Instances of this class are created by SensorProviderImpl.
17 class SensorImpl final : public mojom::Sensor, public PlatformSensor::Client {
18 public:
19 SensorImpl(mojo::InterfaceRequest<mojom::Sensor> request,
20 scoped_refptr<PlatformSensor> sensor);
21 ~SensorImpl() override;
22
23 mojom::SensorClientRequest GetClient();
24
25 private:
26 // Sensor implementation.
27 void AddConfiguration(const PlatformSensorConfiguration& configuration,
28 const AddConfigurationCallback& callback) override;
29 void RemoveConfiguration(
30 const PlatformSensorConfiguration& configuration,
31 const RemoveConfigurationCallback& callback) override;
32 void Suspend() override;
33 void Resume() override;
34
35 // device::Sensor::Client implementation.
36 void OnSensorReadingChanged() override;
37 void OnSensorError() override;
38 bool IsNotificationSuspended() override;
39
40 private:
41 scoped_refptr<PlatformSensor> sensor_;
42 mojo::StrongBinding<Sensor> binding_;
43 mojom::SensorClientPtr client_;
44 bool suspended_;
45 DISALLOW_COPY_AND_ASSIGN(SensorImpl);
46 };
47
48 } // namespace device
49
50 #endif // DEVICE_GENERIC_SENSOR_SENSOR_IMPL_H_
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