Remove base::NonThreadSafe from //device/generic_sensor/

device/generic_sensor/linux/sensor_device_manager.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/linux/sensor_device_manager.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "device/generic_sensor/linux/sensor_data_linux.h"
 
 namespace device {
 
 namespace {
 
 std::string StringOrEmptyIfNull(const char* value) {
   return value ? value : std::string();
 }
 
 }  // namespace
 
 SensorDeviceManager::SensorDeviceManager()
     : observer_(this),
       delegate_(nullptr),
       task_runner_(base::ThreadTaskRunnerHandle::Get()) {
-  thread_checker_.DetachFromThread();
+  DETACH_FROM_THREAD(thread_checker_);
 }
 
 SensorDeviceManager::~SensorDeviceManager() {
-  DCHECK(thread_checker_.CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
 }
 
 void SensorDeviceManager::Start(Delegate* delegate) {
-  DCHECK(thread_checker_.CalledOnValidThread());
+  DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
   base::ThreadRestrictions::AssertIOAllowed();
   DCHECK(!delegate_);
 
   delegate_ = delegate;
 
   DeviceMonitorLinux* monitor = DeviceMonitorLinux::GetInstance();
   observer_.Add(monitor);
   monitor->Enumerate(
       base::Bind(&SensorDeviceManager::OnDeviceAdded, base::Unretained(this)));
 
@@ skipping 119 matching lines @@
     return;
   mojom::SensorType type = sensor->second;
   sensors_by_node_.erase(sensor);
 
   task_runner_->PostTask(
       FROM_HERE, base::Bind(&SensorDeviceManager::Delegate::OnDeviceRemoved,
                             base::Unretained(delegate_), type, device_node));
 }
 
 }  // namespace device