Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/html/HTMLFormControlElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 21 matching lines @@
 
 class HTMLFormElement;
 class ValidationMessageClient;
 
 enum CheckValidityEventBehavior { CheckValidityDispatchNoEvent, CheckValidityDispatchInvalidEvent };
 
 // HTMLFormControlElement is the default implementation of FormAssociatedElement,
 // and form-associated element implementations should use HTMLFormControlElement
 // unless there is a special reason.
 class CORE_EXPORT HTMLFormControlElement : public LabelableElement, public FormAssociatedElement {
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLFormControlElement);
+    USING_GARBAGE_COLLECTED_MIXIN(HTMLFormControlElement);
 
 public:
     ~HTMLFormControlElement() override;
     DECLARE_VIRTUAL_TRACE();
 
     String formAction() const;
     void setFormAction(const AtomicString&);
     String formEnctype() const;
     void setFormEnctype(const AtomicString&);
     String formMethod() const;
@@ skipping 31 matching lines @@
 
     virtual bool canBeSuccessfulSubmitButton() const { return false; }
     bool isSuccessfulSubmitButton() const;
     virtual bool isActivatedSubmit() const { return false; }
     virtual void setActivatedSubmit(bool) { }
 
     bool willValidate() const override;
 
     void updateVisibleValidationMessage();
     void hideVisibleValidationMessage();
-    bool checkValidity(WillBeHeapVector<RefPtrWillBeMember<HTMLFormControlElement>>* unhandledInvalidControls = 0, CheckValidityEventBehavior = CheckValidityDispatchInvalidEvent);
+    bool checkValidity(HeapVector<Member<HTMLFormControlElement>>* unhandledInvalidControls = 0, CheckValidityEventBehavior = CheckValidityDispatchInvalidEvent);
     bool reportValidity();
     // This must be called only after the caller check the element is focusable.
     void showValidationMessage();
     // This must be called when a validation constraint or control value is changed.
     void setNeedsValidityCheck();
     void setCustomValidity(const String&) final;
     void findCustomValidationMessageTextDirection(const String& message, TextDirection &messageDir, String& subMessage, TextDirection& subMessageDir);
 
     bool isReadOnly() const;
     bool isDisabledOrReadOnly() const;
@@ skipping 94 matching lines @@
 {
     return element.isFormControlElement();
 }
 
 DEFINE_HTMLELEMENT_TYPE_CASTS_WITH_FUNCTION(HTMLFormControlElement);
 DEFINE_TYPE_CASTS(HTMLFormControlElement, FormAssociatedElement, control, control->isFormControlElement(), control.isFormControlElement());
 
 } // namespace blink
 
 #endif