HeapSupplements are now just Supplements.

third_party/WebKit/Source/modules/storage/DOMWindowStorageController.cpp

Index: third_party/WebKit/Source/modules/storage/DOMWindowStorageController.cpp
diff --git a/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.cpp b/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.cpp
index 158c8d82225869912825d78e38d6cefd00be871a..d4aa8d2581e067aa3ef6c6972b780def5cfeab06 100644
--- a/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.cpp
+++ b/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.cpp
@@ -21,7 +21,7 @@ DOMWindowStorageController::DOMWindowStorageController(Document& document)
 DEFINE_TRACE(DOMWindowStorageController)
 {
     visitor->trace(m_document);
-    HeapSupplement<Document>::trace(visitor);
+    Supplement<Document>::trace(visitor);
     DOMWindowLifecycleObserver::trace(visitor);
 }
 
@@ -34,10 +34,10 @@ const char* DOMWindowStorageController::supplementName()
 // static
 DOMWindowStorageController& DOMWindowStorageController::from(Document& document)
 {
-    DOMWindowStorageController* controller = static_cast<DOMWindowStorageController*>(HeapSupplement<Document>::from(document, supplementName()));
+    DOMWindowStorageController* controller = static_cast<DOMWindowStorageController*>(Supplement<Document>::from(document, supplementName()));
     if (!controller) {
         controller = new DOMWindowStorageController(document);
-        HeapSupplement<Document>::provideTo(document, supplementName(), controller);
+        Supplement<Document>::provideTo(document, supplementName(), controller);
     }
     return *controller;
 }