Reland: Refactor DeviceMotionEventPump to use //device/generic_sensor instead of //device/sensors

device/generic_sensor/platform_sensor_provider_android.h

Index: device/generic_sensor/platform_sensor_provider_android.h
diff --git a/device/generic_sensor/platform_sensor_provider_android.h b/device/generic_sensor/platform_sensor_provider_android.h
index ea2212b30047908890ff4ba4aaf522e70644355d..001a12d4eef176dce5f2662afd6c92adf3dfda07 100644
--- a/device/generic_sensor/platform_sensor_provider_android.h
+++ b/device/generic_sensor/platform_sensor_provider_android.h
@@ -8,16 +8,20 @@
 #include "device/generic_sensor/platform_sensor_provider.h"
 
 #include "base/android/scoped_java_ref.h"
+#include "device/generic_sensor/generic_sensor_export.h"
 
 namespace device {
 
-class PlatformSensorProviderAndroid : public PlatformSensorProvider {
+class DEVICE_GENERIC_SENSOR_EXPORT PlatformSensorProviderAndroid
+    : public PlatformSensorProvider {
  public:
   PlatformSensorProviderAndroid();
   ~PlatformSensorProviderAndroid() override;
 
   static PlatformSensorProviderAndroid* GetInstance();
 
+  void SetSensorManagerToNullForTesting();
+
  protected:
   void CreateSensorInternal(mojom::SensorType type,
                             mojo::ScopedSharedBufferMapping mapping,