Remove DeviceLightEvent implementation

device/sensors/data_fetcher_shared_memory_android.cc

 // Copyright 2014 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 "device/sensors/data_fetcher_shared_memory.h"
 
 #include "base/logging.h"
-#include "device/sensors/public/cpp/device_light_hardware_buffer.h"
 #include "device/sensors/public/cpp/device_motion_hardware_buffer.h"
 #include "device/sensors/public/cpp/device_orientation_hardware_buffer.h"
 #include "device/sensors/sensor_manager_android.h"
 
 namespace device {
 
 DataFetcherSharedMemory::DataFetcherSharedMemory() {}
 
 DataFetcherSharedMemory::~DataFetcherSharedMemory() {}
 
 bool DataFetcherSharedMemory::Start(ConsumerType consumer_type, void* buffer) {
   DCHECK(buffer);
 
   switch (consumer_type) {
     case CONSUMER_TYPE_MOTION:
       SensorManagerAndroid::GetInstance()->StartFetchingDeviceMotionData(
           static_cast<DeviceMotionHardwareBuffer*>(buffer));
       return true;
     case CONSUMER_TYPE_ORIENTATION:
       SensorManagerAndroid::GetInstance()->StartFetchingDeviceOrientationData(
           static_cast<DeviceOrientationHardwareBuffer*>(buffer));
       return true;
     case CONSUMER_TYPE_ORIENTATION_ABSOLUTE:
       SensorManagerAndroid::GetInstance()
           ->StartFetchingDeviceOrientationAbsoluteData(
               static_cast<DeviceOrientationHardwareBuffer*>(buffer));
       return true;
-    case CONSUMER_TYPE_LIGHT:
-      SensorManagerAndroid::GetInstance()->StartFetchingDeviceLightData(
-          static_cast<DeviceLightHardwareBuffer*>(buffer));
-      return true;
     default:
       NOTREACHED();
   }
   return false;
 }
 
 bool DataFetcherSharedMemory::Stop(ConsumerType consumer_type) {
   switch (consumer_type) {
     case CONSUMER_TYPE_MOTION:
       SensorManagerAndroid::GetInstance()->StopFetchingDeviceMotionData();
       return true;
     case CONSUMER_TYPE_ORIENTATION:
       SensorManagerAndroid::GetInstance()->StopFetchingDeviceOrientationData();
       return true;
     case CONSUMER_TYPE_ORIENTATION_ABSOLUTE:
       SensorManagerAndroid::GetInstance()
           ->StopFetchingDeviceOrientationAbsoluteData();
       return true;
-    case CONSUMER_TYPE_LIGHT:
-      SensorManagerAndroid::GetInstance()->StopFetchingDeviceLightData();
-      return true;
     default:
       NOTREACHED();
   }
   return false;
 }
 
 void DataFetcherSharedMemory::Shutdown() {
   DataFetcherSharedMemoryBase::Shutdown();
   SensorManagerAndroid::GetInstance()->Shutdown();
 }
 
 }  // namespace device