Use a new Supplement constructor in Navigator supplements (part 2)

third_party/WebKit/Source/modules/permissions/NavigatorPermissions.cpp

 // Copyright 2015 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 "modules/permissions/NavigatorPermissions.h"
 
 #include "core/frame/Navigator.h"
 #include "modules/permissions/Permissions.h"
 
 namespace blink {
 
-NavigatorPermissions::NavigatorPermissions() {}
+NavigatorPermissions::NavigatorPermissions(Navigator& navigator)
+    : Supplement<Navigator>(navigator) {}
 
 // static
 const char* NavigatorPermissions::supplementName() {
   return "NavigatorPermissions";
 }
 
 // static
 NavigatorPermissions& NavigatorPermissions::from(Navigator& navigator) {
   NavigatorPermissions* supplement = static_cast<NavigatorPermissions*>(
       Supplement<Navigator>::from(navigator, supplementName()));
   if (!supplement) {
-    supplement = new NavigatorPermissions();
+    supplement = new NavigatorPermissions(navigator);
     provideTo(navigator, supplementName(), supplement);
   }
   return *supplement;
 }
 
 // static
 Permissions* NavigatorPermissions::permissions(Navigator& navigator) {
   NavigatorPermissions& self = NavigatorPermissions::from(navigator);
   if (!self.m_permissions)
     self.m_permissions = new Permissions();
   return self.m_permissions.get();
 }
 
 DEFINE_TRACE(NavigatorPermissions) {
   visitor->trace(m_permissions);
   Supplement<Navigator>::trace(visitor);
 }
 
 }  // namespace blink