Automated IWYU fix for TaskRunner includes.

device/generic_sensor/platform_sensor_reader_linux.cc

 // 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 "device/generic_sensor/platform_sensor_reader_linux.h"
 
 #include "base/files/file_util.h"
 #include "base/memory/ptr_util.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/timer/timer.h"
 #include "device/generic_sensor/linux/sensor_data_linux.h"
 #include "device/generic_sensor/platform_sensor_linux.h"
 #include "device/generic_sensor/public/cpp/sensor_reading.h"
 
 namespace device {
 
@@ skipping 134 matching lines @@
 void SensorReader::NotifyReadError() {
   DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
   if (is_reading_active_) {
     task_runner_->PostTask(
         FROM_HERE,
         base::Bind(&PlatformSensorLinux::NotifyPlatformSensorError, sensor_));
   }
 }
 
 }  // namespace device