Oilpan: Remove most WillBe types from the code base

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

Index: third_party/WebKit/Source/modules/storage/DOMWindowStorageController.h
diff --git a/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.h b/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.h
index 5dfadb302a7eb28a8801d9a69ea5e820efe76ff0..50db24c767c200a353c4e683c3e93316e5fb25ee 100644
--- a/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.h
+++ b/third_party/WebKit/Source/modules/storage/DOMWindowStorageController.h
@@ -16,10 +16,8 @@ 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();
 
@@ -35,7 +33,7 @@ protected:
 private:
     Document& document() const { return *m_document; }
 
-    RawPtrWillBeMember<Document> m_document;
+    Member<Document> m_document;
 };
 
 } // namespace blink