favor DCHECK_CURRENTLY_ON for better logs in content/browser/[a-d]*

content/browser/device_sensors/device_light_message_filter.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 "content/browser/device_sensors/device_light_message_filter.h"
 
 #include "content/browser/device_sensors/device_inertial_sensor_service.h"
 #include "content/common/device_sensors/device_light_messages.h"
 
 namespace content {
 
 DeviceLightMessageFilter::DeviceLightMessageFilter()
     : BrowserMessageFilter(DeviceLightMsgStart), is_started_(false) {
 }
 
 DeviceLightMessageFilter::~DeviceLightMessageFilter() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
   if (is_started_) {
     DeviceInertialSensorService::GetInstance()->RemoveConsumer(
         CONSUMER_TYPE_LIGHT);
   }
 }
 
 bool DeviceLightMessageFilter::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(DeviceLightMessageFilter, message)
   IPC_MESSAGE_HANDLER(DeviceLightHostMsg_StartPolling,
@@ skipping 23 matching lines @@
 }
 
 void DeviceLightMessageFilter::DidStartDeviceLightPolling() {
   Send(new DeviceLightMsg_DidStartPolling(
       DeviceInertialSensorService::GetInstance()
           ->GetSharedMemoryHandleForProcess(CONSUMER_TYPE_LIGHT,
                                             PeerHandle())));
 }
 
 }  // namespace content