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

content/browser/shared_worker/shared_worker_host.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/shared_worker/shared_worker_host.h"
 
 #include "base/metrics/histogram.h"
 #include "content/browser/devtools/shared_worker_devtools_manager.h"
 #include "content/browser/frame_host/render_frame_host_delegate.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
@@ skipping 54 matching lines @@
                                    int worker_route_id)
     : instance_(instance),
       worker_document_set_(new WorkerDocumentSet()),
       container_render_filter_(filter),
       worker_process_id_(filter->render_process_id()),
       worker_route_id_(worker_route_id),
       load_failed_(false),
       closed_(false),
       creation_time_(base::TimeTicks::Now()),
       weak_factory_(this) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
 }
 
 SharedWorkerHost::~SharedWorkerHost() {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
   UMA_HISTOGRAM_LONG_TIMES("SharedWorker.TimeToDeleted",
                            base::TimeTicks::Now() - creation_time_);
   // If we crashed, tell the RenderViewHosts.
   if (instance_ && !load_failed_) {
     const WorkerDocumentSet::DocumentInfoSet& parents =
         worker_document_set_->documents();
     for (WorkerDocumentSet::DocumentInfoSet::const_iterator parent_iter =
              parents.begin();
          parent_iter != parents.end();
          ++parent_iter) {
@@ skipping 257 matching lines @@
                                         int message_port_id) {
   for (FilterList::iterator i = filters_.begin(); i != filters_.end(); ++i) {
     if (i->filter() == filter && i->route_id() == route_id) {
       i->set_message_port_id(message_port_id);
       return;
     }
   }
 }
 
 }  // namespace content