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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 #include "device/generic_sensor/platform_sensor_provider.h" | 5 #include "device/generic_sensor/platform_sensor_provider_android.h" |
6 | 6 |
7 #include "base/android/context_utils.h" | 7 #include "base/android/context_utils.h" |
8 #include "base/android/scoped_java_ref.h" | 8 #include "base/android/scoped_java_ref.h" |
9 #include "base/memory/singleton.h" | 9 #include "base/memory/singleton.h" |
10 #include "device/generic_sensor/platform_sensor_android.h" | 10 #include "device/generic_sensor/platform_sensor_android.h" |
11 #include "jni/PlatformSensorProvider_jni.h" | 11 #include "jni/PlatformSensorProvider_jni.h" |
12 | 12 |
13 using base::android::AttachCurrentThread; | 13 using base::android::AttachCurrentThread; |
14 using base::android::ScopedJavaLocalRef; | 14 using base::android::ScopedJavaLocalRef; |
15 | 15 |
16 namespace device { | 16 namespace device { |
17 | 17 |
18 class PlatformSensorProviderAndroid : public PlatformSensorProvider { | |
19 public: | |
20 PlatformSensorProviderAndroid(); | |
21 ~PlatformSensorProviderAndroid() override; | |
22 | |
23 static PlatformSensorProviderAndroid* GetInstance(); | |
24 | |
25 protected: | |
26 void CreateSensorInternal(mojom::SensorType type, | |
27 mojo::ScopedSharedBufferMapping mapping, | |
28 const CreateSensorCallback& callback) override; | |
29 | |
30 private: | |
31 // Java object org.chromium.device.sensors.PlatformSensorProvider | |
32 base::android::ScopedJavaGlobalRef<jobject> j_object_; | |
33 | |
34 DISALLOW_COPY_AND_ASSIGN(PlatformSensorProviderAndroid); | |
35 }; | |
36 | |
37 // static | |
38 PlatformSensorProvider* PlatformSensorProvider::GetInstance() { | |
39 return PlatformSensorProviderAndroid::GetInstance(); | |
40 } | |
41 | |
42 // static | 18 // static |
43 PlatformSensorProviderAndroid* PlatformSensorProviderAndroid::GetInstance() { | 19 PlatformSensorProviderAndroid* PlatformSensorProviderAndroid::GetInstance() { |
44 return base::Singleton< | 20 return base::Singleton< |
45 PlatformSensorProviderAndroid, | 21 PlatformSensorProviderAndroid, |
46 base::LeakySingletonTraits<PlatformSensorProviderAndroid>>::get(); | 22 base::LeakySingletonTraits<PlatformSensorProviderAndroid>>::get(); |
47 } | 23 } |
48 | 24 |
49 PlatformSensorProviderAndroid::PlatformSensorProviderAndroid() { | 25 PlatformSensorProviderAndroid::PlatformSensorProviderAndroid() { |
50 JNIEnv* env = AttachCurrentThread(); | 26 JNIEnv* env = AttachCurrentThread(); |
51 j_object_.Reset(Java_PlatformSensorProvider_create( | 27 j_object_.Reset(Java_PlatformSensorProvider_create( |
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64 | 40 |
65 if (!sensor.obj()) | 41 if (!sensor.obj()) |
66 callback.Run(nullptr); | 42 callback.Run(nullptr); |
67 | 43 |
68 scoped_refptr<PlatformSensorAndroid> concrete_sensor = | 44 scoped_refptr<PlatformSensorAndroid> concrete_sensor = |
69 new PlatformSensorAndroid(type, std::move(mapping), this, sensor); | 45 new PlatformSensorAndroid(type, std::move(mapping), this, sensor); |
70 callback.Run(concrete_sensor); | 46 callback.Run(concrete_sensor); |
71 } | 47 } |
72 | 48 |
73 } // namespace device | 49 } // namespace device |
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