HeapSupplements are now just Supplements.

third_party/WebKit/Source/core/testing/InternalSettings.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 84 matching lines @@
     settings->setDefaultVideoPosterURL(m_defaultVideoPosterURL);
     settings->genericFontFamilySettings().reset();
     RuntimeEnabledFeatures::setImageColorProfilesEnabled(m_originalImageColorProfilesEnabled);
     settings->setImageAnimationPolicy(m_originalImageAnimationPolicy);
     RuntimeEnabledFeatures::setScrollTopLeftInteropEnabled(m_originalScrollTopLeftInteropEnabled);
     RuntimeEnabledFeatures::setCompositorWorkerEnabled(m_originalCompositorWorkerEnabled);
 }
 
 InternalSettings* InternalSettings::from(Page& page)
 {
-    if (!HeapSupplement<Page>::from(page, supplementName()))
-        HeapSupplement<Page>::provideTo(page, supplementName(), new InternalSettings(page));
-    return static_cast<InternalSettings*>(HeapSupplement<Page>::from(page, supplementName()));
+    if (!Supplement<Page>::from(page, supplementName()))
+        Supplement<Page>::provideTo(page, supplementName(), new InternalSettings(page));
+    return static_cast<InternalSettings*>(Supplement<Page>::from(page, supplementName()));
 }
 const char* InternalSettings::supplementName()
 {
     return "InternalSettings";
 }
 
 InternalSettings::~InternalSettings()
 {
 }
 
@@ skipping 357 matching lines @@
     settings()->setLogPreload(enabled);
 }
 
 void InternalSettings::setCompositorWorkerEnabled(bool enabled, ExceptionState& exceptionState)
 {
     InternalSettingsGuardForSettings();
     RuntimeEnabledFeatures::setCompositorWorkerEnabled(enabled);
 }
 
 } // namespace blink