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

chrome/browser/notifications/desktop_notification_service.cc

 // Copyright (c) 2012 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/notifications/desktop_notification_service.h"
 
 #include "base/bind.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/prefs/scoped_user_pref_update.h"
@@ skipping 75 matching lines @@
 
 DesktopNotificationService::~DesktopNotificationService() {
 }
 
 void DesktopNotificationService::RequestNotificationPermission(
     content::WebContents* web_contents,
     const PermissionRequestID& request_id,
     const GURL& requesting_origin,
     bool user_gesture,
     const BrowserPermissionCallback& result_callback) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
 #if defined(ENABLE_EXTENSIONS)
   extensions::InfoMap* extension_info_map =
       extensions::ExtensionSystem::Get(profile_)->info_map();
   const extensions::Extension* extension = NULL;
   if (extension_info_map) {
     extensions::ExtensionSet extensions;
     extension_info_map->GetExtensionsWithAPIPermissionForSecurityOrigin(
         requesting_origin,
         request_id.render_process_id(),
@@ skipping 165 matching lines @@
   // Tell the IO thread that this extension's permission for notifications
   // has changed.
   extensions::InfoMap* extension_info_map =
       extensions::ExtensionSystem::Get(profile_)->info_map();
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&extensions::InfoMap::SetNotificationsDisabled,
                  extension_info_map, notifier_id.id, !enabled));
 #endif
 }