Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/storage/DOMWindowStorageController.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 DOMWindowStorageController_h
 #define DOMWindowStorageController_h
 
 #include "core/dom/Document.h"
 #include "core/frame/DOMWindowLifecycleObserver.h"
 #include "modules/ModulesExport.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class Document;
 class Event;
 
-class MODULES_EXPORT DOMWindowStorageController final : public NoBaseWillBeGarbageCollected<DOMWindowStorageController>, public WillBeHeapSupplement<Document>, public DOMWindowLifecycleObserver {
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DOMWindowStorageController);
-    DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED(DOMWindowStorageController);
-    USING_FAST_MALLOC_WILL_BE_REMOVED(DOMWindowStorageController);
+class MODULES_EXPORT DOMWindowStorageController final : public GarbageCollected<DOMWindowStorageController>, public HeapSupplement<Document>, public DOMWindowLifecycleObserver {
+    USING_GARBAGE_COLLECTED_MIXIN(DOMWindowStorageController);
 public:
     DECLARE_VIRTUAL_TRACE();
 
     static const char* supplementName();
     static DOMWindowStorageController& from(Document&);
 
     // Inherited from DOMWindowLifecycleObserver
     void didAddEventListener(LocalDOMWindow*, const AtomicString&) override;
 
 protected:
     explicit DOMWindowStorageController(Document&);
 
 private:
     Document& document() const { return *m_document; }
 
-    RawPtrWillBeMember<Document> m_document;
+    Member<Document> m_document;
 };
 
 } // namespace blink
 
 #endif // DOMWindowStorageController_h