Replace device_sensor browsertest by service unittest.

device/sensors/device_sensor_host.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/sensors/device_sensor_host.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "device/sensors/device_sensor_export.h"
 #include "device/sensors/device_sensor_service.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 
 namespace device {
 
 template <typename MojoInterface, ConsumerType consumer_type>
 void DeviceSensorHost<MojoInterface, consumer_type>::Create(
     mojo::InterfaceRequest<MojoInterface> request) {
   mojo::MakeStrongBinding(
       base::WrapUnique(new DeviceSensorHost<MojoInterface, consumer_type>),
       std::move(request));
 }
 
 template <typename MojoInterface, ConsumerType consumer_type>
 DeviceSensorHost<MojoInterface, consumer_type>::DeviceSensorHost()
     : is_started_(false) {
 #if defined(OS_ANDROID)
   DCHECK(base::MessageLoopForUI::IsCurrent());
-#else
-  DCHECK(base::MessageLoopForIO::IsCurrent());
 #endif
 }
 
 template <typename MojoInterface, ConsumerType consumer_type>
 DeviceSensorHost<MojoInterface, consumer_type>::~DeviceSensorHost() {
   DCHECK(thread_checker_.CalledOnValidThread());
   if (is_started_)
     DeviceSensorService::GetInstance()->RemoveConsumer(consumer_type);
 }
 
@@ skipping 26 matching lines @@
 template class DEVICE_SENSOR_EXPORT
     DeviceSensorHost<device::mojom::MotionSensor, CONSUMER_TYPE_MOTION>;
 template class DEVICE_SENSOR_EXPORT
     DeviceSensorHost<device::mojom::OrientationSensor,
                      CONSUMER_TYPE_ORIENTATION>;
 template class DEVICE_SENSOR_EXPORT
     DeviceSensorHost<device::mojom::OrientationAbsoluteSensor,
                      CONSUMER_TYPE_ORIENTATION_ABSOLUTE>;
 
 }  // namespace device