InlinedVisitor: Migrate html to use inlined tracing

Source/core/html/forms/FormController.cpp

 /*
  * Copyright (C) 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010, 2011, 2012 Google 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 276 matching lines @@
 }
 
 // ----------------------------------------------------------------------------
 
 class FormKeyGenerator final : public NoBaseWillBeGarbageCollectedFinalized<FormKeyGenerator> {
     WTF_MAKE_NONCOPYABLE(FormKeyGenerator);
     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 
 public:
     static PassOwnPtrWillBeRawPtr<FormKeyGenerator> create() { return adoptPtrWillBeNoop(new FormKeyGenerator); }
-    void trace(Visitor* visitor)
+    DEFINE_INLINE_TRACE()
     {
 #if ENABLE(OILPAN)
         visitor->trace(m_formToKeyMap);
 #endif
     }
     const AtomicString& formKey(const HTMLFormControlElementWithState&);
     void willDeleteForm(HTMLFormElement*);
 
 private:
     FormKeyGenerator() { }
@@ skipping 74 matching lines @@
 
 // ----------------------------------------------------------------------------
 
 PassRefPtrWillBeRawPtr<DocumentState> DocumentState::create()
 {
     return adoptRefWillBeNoop(new DocumentState);
 }
 
 DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(DocumentState)
 
-void DocumentState::trace(Visitor* visitor)
+DEFINE_TRACE(DocumentState)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_formControls);
 #endif
 }
 
 void DocumentState::addControl(HTMLFormControlElementWithState* control)
 {
     ASSERT(!m_formControls.contains(control));
     m_formControls.add(control);
@@ skipping 46 matching lines @@
 
 FormController::FormController()
     : m_documentState(DocumentState::create())
 {
 }
 
 FormController::~FormController()
 {
 }
 
-void FormController::trace(Visitor* visitor)
+DEFINE_TRACE(FormController)
 {
     visitor->trace(m_radioButtonGroupScope);
     visitor->trace(m_documentState);
     visitor->trace(m_formKeyGenerator);
 }
 
 DocumentState* FormController::formElementsState() const
 {
     return m_documentState.get();
 }
@@ skipping 90 matching lines @@
 {
     m_documentState->addControl(&control);
 }
 
 void FormController::unregisterStatefulFormControl(HTMLFormControlElementWithState& control)
 {
     m_documentState->removeControl(&control);
 }
 
 } // namespace blink