Revert of [sensors] Ambient light sensor bindings implementation

third_party/WebKit/Source/modules/sensor/AmbientLightSensor.cpp

-// 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 "modules/sensor/AmbientLightSensor.h"
-
-#include "bindings/core/v8/ScriptPromise.h"
-#include "bindings/core/v8/ScriptPromiseResolver.h"
-#include "modules/sensor/AmbientLightSensorReading.h"
-
-using device::mojom::blink::SensorType;
-
-namespace blink {
-
-// static
-AmbientLightSensor* AmbientLightSensor::create(ExecutionContext* context, const SensorOptions& sensorOptions)
-{
-    return new AmbientLightSensor(context, sensorOptions);
-}
-
-// static
-AmbientLightSensor* AmbientLightSensor::create(ExecutionContext* context)
-{
-    return create(context, SensorOptions());
-}
-
-AmbientLightSensor::AmbientLightSensor(ExecutionContext* executionContext, const SensorOptions& sensorOptions)
-    : Sensor(executionContext, sensorOptions, SensorType::AMBIENT_LIGHT)
-{
-}
-
-AmbientLightSensorReading* AmbientLightSensor::reading() const
-{
-    return static_cast<AmbientLightSensorReading*>(Sensor::reading());
-}
-
-SensorReading* AmbientLightSensor::createSensorReading(SensorProxy* proxy)
-{
-    return AmbientLightSensorReading::create(proxy);
-}
-
-auto AmbientLightSensor::createSensorConfig(const SensorOptions& options, const SensorConfiguration& defaultConfig) -> SensorConfigurationPtr
-{
-    auto result = device::mojom::blink::SensorConfiguration::New();
-    result->frequency = options.hasFrequency() ? options.frequency() : defaultConfig.frequency;
-    return result;
-}
-
-DEFINE_TRACE(AmbientLightSensor)
-{
-    Sensor::trace(visitor);
-}
-
-} // namespace blink