favor DCHECK_CURRENTLY_ON for better logs in chrome/browser/chromeos/

chrome/browser/chromeos/login/chrome_restart_request.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/login/chrome_restart_request.h"
 
 #include <vector>
 
 #include "ash/ash_switches.h"
 #include "base/command_line.h"
@@ skipping 308 matching lines @@
       JsonPrefStore::GetTaskRunnerForFile(
           base::FilePath(chrome::kLocalStorePoolName),
           BrowserThread::GetBlockingPool());
   local_state_task_runner->PostTaskAndReply(
       FROM_HERE,
       base::Bind(&EnsureLocalStateIsWritten),
       base::Bind(&ChromeRestartRequest::RestartJob, AsWeakPtr()));
 }
 
 void ChromeRestartRequest::RestartJob() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   DBusThreadManager::Get()->GetSessionManagerClient()->RestartJob(
       pid_, command_line_);
 
   delete this;
 }
 
 }  // namespace
 
 std::string GetOffTheRecordCommandLine(
@@ skipping 17 matching lines @@
   if (!is_oobe_completed)
     otr_switches.SetString(switches::kOobeGuestSession, std::string());
 
   return DeriveCommandLine(start_url,
                            base_command_line,
                            otr_switches,
                            command_line);
 }
 
 void RestartChrome(const std::string& command_line) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   BootTimesRecorder::Get()->set_restart_requested();
 
   static bool restart_requested = false;
   if (restart_requested) {
     NOTREACHED() << "Request chrome restart for more than once.";
   }
   restart_requested = true;
 
   if (!base::SysInfo::IsRunningOnChromeOS()) {
     // Relaunch chrome without session manager on dev box.
     ReLaunch(command_line);
     return;
   }
 
   // ChromeRestartRequest deletes itself after request sent to session manager.
   (new ChromeRestartRequest(command_line))->Start();
 }
 
 }  // namespace chromeos