Replace DCHECK(BrowserThread::CurrentlyOn) with DCHECK_CURRENTLY_ON in extensions.

chrome/browser/extensions/api/messaging/message_property_provider.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/extensions/api/messaging/message_property_provider.h"
 
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "base/strings/string_piece.h"
@@ skipping 39 matching lines @@
   std::string domain_bound_cert;
   net::ServerBoundCertService::RequestHandle request_handle;
 };
 
 // static
 void MessagePropertyProvider::GetDomainBoundCertOnIOThread(
     scoped_refptr<base::TaskRunner> original_task_runner,
     scoped_refptr<net::URLRequestContextGetter> request_context_getter,
     const std::string& host,
     const DomainBoundCertCallback& reply) {
-  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
   net::ServerBoundCertService* server_bound_cert_service =
       request_context_getter->GetURLRequestContext()->
           server_bound_cert_service();
   GetDomainBoundCertOutput* output = new GetDomainBoundCertOutput();
   net::CompletionCallback net_completion_callback =
       base::Bind(&MessagePropertyProvider::GotDomainBoundCert,
                  original_task_runner,
                  base::Owned(output),
                  reply);
   int status = server_bound_cert_service->GetDomainBoundCert(
@@ skipping 27 matching lines @@
   if (!net::JwkSerializer::ConvertSpkiFromDerToJwk(spki, &jwk_value)) {
     original_task_runner->PostTask(FROM_HERE, no_tls_channel_id_closure);
     return;
   }
   std::string jwk_str;
   base::JSONWriter::Write(&jwk_value, &jwk_str);
   original_task_runner->PostTask(FROM_HERE, base::Bind(reply, jwk_str));
 }
 
 }  // namespace extensions