favor DCHECK_CURRENTLY_ON for better logs in content/browser/[q-z]*

content/browser/service_worker/service_worker_version.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 "content/browser/service_worker/service_worker_version.h"
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/stl_util.h"
@@ skipping 345 matching lines @@
 
   FOR_EACH_OBSERVER(Listener, listeners_, OnVersionStateChanged(this));
 }
 
 void ServiceWorkerVersion::RegisterStatusChangeCallback(
     const base::Closure& callback) {
   status_change_callbacks_.push_back(callback);
 }
 
 ServiceWorkerVersionInfo ServiceWorkerVersion::GetInfo() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return ServiceWorkerVersionInfo(
       running_status(), status(), script_url(), registration_id(), version_id(),
       embedded_worker()->process_id(), embedded_worker()->thread_id(),
       embedded_worker()->worker_devtools_agent_route_id());
 }
 
 void ServiceWorkerVersion::StartWorker(const StatusCallback& callback) {
   StartWorker(false, callback);
 }
 
@@ skipping 1244 matching lines @@
     int request_id) {
   callbacks->Remove(request_id);
   if (is_doomed_) {
     // The stop should be already scheduled, but try to stop immediately, in
     // order to release worker resources soon.
     StopWorkerIfIdle();
   }
 }
 
 }  // namespace content