HeapSupplements are now just Supplements.

third_party/WebKit/Source/modules/bluetooth/NavigatorBluetooth.h

 // 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.
 
 #ifndef NavigatorBluetooth_h
 #define NavigatorBluetooth_h
 
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class Bluetooth;
 class Navigator;
 
-class NavigatorBluetooth final : public GarbageCollected<NavigatorBluetooth>, public HeapSupplement<Navigator> {
+class NavigatorBluetooth final : public GarbageCollected<NavigatorBluetooth>, public Supplement<Navigator> {
     USING_GARBAGE_COLLECTED_MIXIN(NavigatorBluetooth);
 public:
     // Gets, or creates, NavigatorBluetooth supplement on Navigator.
     // See platform/Supplementable.h
     static NavigatorBluetooth& from(Navigator&);
 
     static Bluetooth* bluetooth(Navigator&);
     Bluetooth* bluetooth();
 
     DECLARE_TRACE();
 
 private:
     NavigatorBluetooth();
     static const char* supplementName();
 
     Member<Bluetooth> m_bluetooth;
 };
 
 } // namespace blink
 
 #endif // NavigatorBluetooth_h