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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/sensor/magnetometer.h"
#include "third_party/blink/public/mojom/feature_policy/feature_policy_feature.mojom-blink.h"
using device::mojom::blink::SensorType;
namespace blink {
// static
Magnetometer* Magnetometer::Create(ExecutionContext* execution_context,
const SpatialSensorOptions* options,
ExceptionState& exception_state) {
return MakeGarbageCollected<Magnetometer>(execution_context, options,
exception_state);
}
// static
Magnetometer* Magnetometer::Create(ExecutionContext* execution_context,
ExceptionState& exception_state) {
return Create(execution_context, SpatialSensorOptions::Create(),
exception_state);
}
Magnetometer::Magnetometer(ExecutionContext* execution_context,
const SpatialSensorOptions* options,
ExceptionState& exception_state)
: Sensor(execution_context,
options,
exception_state,
SensorType::MAGNETOMETER,
{mojom::FeaturePolicyFeature::kMagnetometer}) {}
double Magnetometer::x(bool& is_null) const {
INIT_IS_NULL_AND_RETURN(is_null, 0.0);
return GetReading().magn.x;
}
double Magnetometer::y(bool& is_null) const {
INIT_IS_NULL_AND_RETURN(is_null, 0.0);
return GetReading().magn.y;
}
double Magnetometer::z(bool& is_null) const {
INIT_IS_NULL_AND_RETURN(is_null, 0.0);
return GetReading().magn.z;
}
void Magnetometer::Trace(blink::Visitor* visitor) {
Sensor::Trace(visitor);
}
} // namespace blink
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