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Side by Side Diff: content/browser/device_sensors/device_sensor_host.h

Issue 2646093002: Move //content/browser/device_sensor/ into device/sensors (Closed)
Patch Set: gn format & code rebase Created 3 years, 10 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 CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_SENSOR_HOST_H_
6 #define CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_SENSOR_HOST_H_
7
8 #include "base/macros.h"
9 #include "base/memory/shared_memory.h"
10 #include "content/browser/device_sensors/device_sensors_consts.h"
11 #include "device/sensors/public/interfaces/light.mojom.h"
12 #include "device/sensors/public/interfaces/motion.mojom.h"
13 #include "device/sensors/public/interfaces/orientation.mojom.h"
14 #include "mojo/public/cpp/bindings/interface_request.h"
15
16 namespace content {
17
18 // A base class for device sensor related mojo interface implementations.
19 template <typename MojoInterface, ConsumerType consumer_type>
20 class DeviceSensorHost : public MojoInterface {
21 public:
22 static void Create(mojo::InterfaceRequest<MojoInterface> request);
23
24 // All methods below to be called on the IO thread.
25 ~DeviceSensorHost() override;
26
27 private:
28 DeviceSensorHost();
29
30 void StartPolling(
31 const typename MojoInterface::StartPollingCallback& callback) override;
32 void StopPolling() override;
33
34 bool is_started_;
35
36 base::ThreadChecker thread_checker_;
37
38 DISALLOW_COPY_AND_ASSIGN(DeviceSensorHost);
39 };
40
41 using DeviceLightHost =
42 DeviceSensorHost<device::mojom::LightSensor, CONSUMER_TYPE_LIGHT>;
43 using DeviceMotionHost =
44 DeviceSensorHost<device::mojom::MotionSensor, CONSUMER_TYPE_MOTION>;
45 using DeviceOrientationHost = DeviceSensorHost<device::mojom::OrientationSensor,
46 CONSUMER_TYPE_ORIENTATION>;
47 using DeviceOrientationAbsoluteHost =
48 DeviceSensorHost<device::mojom::OrientationAbsoluteSensor,
49 CONSUMER_TYPE_ORIENTATION_ABSOLUTE>;
50
51 } // namespace content
52
53 #endif // CONTENT_BROWSER_DEVICE_SENSORS_DEVICE_SENSOR_HOST_H_
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