[chrome/browser/chromeos/] favor DCHECK_CURRENTLY_ON for better logs

chrome/browser/chromeos/first_run/drive_first_run_controller.cc

 // Copyright 2013 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 "chrome/browser/chromeos/first_run/drive_first_run_controller.h"
 
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 419 matching lines @@
 }
 
 void DriveFirstRunController::CleanUp() {
   if (web_contents_manager_)
     web_contents_manager_->StopLoad();
   web_contents_timer_.Stop();
   base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
 }
 
 void DriveFirstRunController::OnOfflineInit(bool success, UMAOutcome outcome) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   if (success)
     ShowNotification();
   UMA_HISTOGRAM_ENUMERATION("DriveOffline.CrosAutoEnableOutcome",
                             outcome, OUTCOME_MAX);
   FOR_EACH_OBSERVER(Observer, observer_list_, OnCompletion(success));
   CleanUp();
 }
 
 void DriveFirstRunController::ShowNotification() {
   ExtensionService* service =
@@ skipping 17 matching lines @@
           base::UTF8ToUTF16(extension->name()),
           message_center::NotifierId(message_center::NotifierId::APPLICATION,
                                      kDriveHostedAppId),
           data,
           new DriveOfflineNotificationDelegate(profile_)));
   notification->set_priority(message_center::LOW_PRIORITY);
   message_center::MessageCenter::Get()->AddNotification(notification.Pass());
 }
 
 }  // namespace chromeos