HeapSupplements are now just Supplements.

third_party/WebKit/Source/modules/installedapp/NavigatorInstalledApp.cpp

 // Copyright 2016 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/installedapp/NavigatorInstalledApp.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/ScriptState.h"
@@ skipping 18 matching lines @@
 NavigatorInstalledApp* NavigatorInstalledApp::from(Document& document)
 {
     if (!document.frame() || !document.frame()->domWindow())
         return nullptr;
     Navigator& navigator = *document.frame()->domWindow()->navigator();
     return &from(navigator);
 }
 
 NavigatorInstalledApp& NavigatorInstalledApp::from(Navigator& navigator)
 {
-    NavigatorInstalledApp* supplement = static_cast<NavigatorInstalledApp*>(HeapSupplement<Navigator>::from(navigator, supplementName()));
+    NavigatorInstalledApp* supplement = static_cast<NavigatorInstalledApp*>(Supplement<Navigator>::from(navigator, supplementName()));
     if (!supplement) {
         supplement = new NavigatorInstalledApp(navigator.frame());
         provideTo(navigator, supplementName(), supplement);
     }
     return *supplement;
 }
 
 ScriptPromise NavigatorInstalledApp::getInstalledRelatedApps(ScriptState* scriptState, Navigator& navigator)
 {
     return NavigatorInstalledApp::from(navigator).getInstalledRelatedApps(scriptState);
@@ skipping 42 matching lines @@
     return InstalledAppController::from(*frame());
 }
 
 const char* NavigatorInstalledApp::supplementName()
 {
     return "NavigatorInstalledApp";
 }
 
 DEFINE_TRACE(NavigatorInstalledApp)
 {
-    HeapSupplement<Navigator>::trace(visitor);
+    Supplement<Navigator>::trace(visitor);
     DOMWindowProperty::trace(visitor);
 }
 
 } // namespace blink