Use a new Supplement constructor for (Worker)Navigator supplements

third_party/WebKit/Source/modules/netinfo/WorkerNavigatorNetworkInformation.cpp

 // 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 "modules/netinfo/WorkerNavigatorNetworkInformation.h"
 
 #include "core/workers/WorkerNavigator.h"
 #include "modules/netinfo/NetworkInformation.h"
 
 namespace blink {
 
 WorkerNavigatorNetworkInformation::WorkerNavigatorNetworkInformation(
     WorkerNavigator& navigator,
-    ExecutionContext* context) {}
+    ExecutionContext* context)
+    : Supplement<WorkerNavigator>(navigator) {}
 
 WorkerNavigatorNetworkInformation& WorkerNavigatorNetworkInformation::from(
     WorkerNavigator& navigator,
     ExecutionContext* context) {
   WorkerNavigatorNetworkInformation* supplement =
       toWorkerNavigatorNetworkInformation(navigator, context);
   if (!supplement) {
     supplement = new WorkerNavigatorNetworkInformation(navigator, context);
     provideTo(navigator, supplementName(), supplement);
   }
@@ skipping 27 matching lines @@
 
 NetworkInformation* WorkerNavigatorNetworkInformation::connection(
     ExecutionContext* context) {
   ASSERT(context);
   if (!m_connection)
     m_connection = NetworkInformation::create(context);
   return m_connection.get();
 }
 
 }  // namespace blink