Oilpan: Replace RefPtrs to Node and its subclasses in core/html with Oilpan transitin types.

Source/core/html/shadow/SpinButtonElement.cpp

 /*
  * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 34 matching lines @@
 inline SpinButtonElement::SpinButtonElement(Document& document, SpinButtonOwner& spinButtonOwner)
     : HTMLDivElement(document)
     , m_spinButtonOwner(&spinButtonOwner)
     , m_capturing(false)
     , m_upDownState(Indeterminate)
     , m_pressStartingState(Indeterminate)
     , m_repeatingTimer(this, &SpinButtonElement::repeatingTimerFired)
 {
 }
 
-PassRefPtr<SpinButtonElement> SpinButtonElement::create(Document& document, SpinButtonOwner& spinButtonOwner)
+PassRefPtrWillBeRawPtr<SpinButtonElement> SpinButtonElement::create(Document& document, SpinButtonOwner& spinButtonOwner)
 {
-    RefPtr<SpinButtonElement> element = adoptRef(new SpinButtonElement(document, spinButtonOwner));
+    RefPtrWillBeRawPtr<SpinButtonElement> element = adoptRefWillBeRefCountedGarbageCollected(new SpinButtonElement(document, spinButtonOwner));
     element->setShadowPseudoId(AtomicString("-webkit-inner-spin-button", AtomicString::ConstructFromLiteral));
     element->setAttribute(idAttr, ShadowElementNames::spinButton());
     return element.release();
 }
 
 void SpinButtonElement::detach(const AttachContext& context)
 {
     releaseCapture(EventDispatchDisallowed);
     HTMLDivElement::detach(context);
 }
@@ skipping 19 matching lines @@
         return;
     }
 
     MouseEvent* mouseEvent = toMouseEvent(event);
     IntPoint local = roundedIntPoint(box->absoluteToLocal(mouseEvent->absoluteLocation(), UseTransforms));
     if (mouseEvent->type() == EventTypeNames::mousedown && mouseEvent->button() == LeftButton) {
         if (box->pixelSnappedBorderBoxRect().contains(local)) {
             // The following functions of HTMLInputElement may run JavaScript
             // code which detaches this shadow node. We need to take a reference
             // and check renderer() after such function calls.
-            RefPtr<Node> protector(this);
+            RefPtrWillBeRawPtr<Node> protector(this);
             if (m_spinButtonOwner)
                 m_spinButtonOwner->focusAndSelectSpinButtonOwner();
             if (renderer()) {
                 if (m_upDownState != Indeterminate) {
                     // A JavaScript event handler called in doStepAction() below
                     // might change the element state and we might need to
                     // cancel the repeating timer by the state change. If we
                     // started the timer after doStepAction(), we would have no
                     // chance to cancel the timer.
                     startRepeatingTimer();
@@ skipping 149 matching lines @@
     return !m_spinButtonOwner || m_spinButtonOwner->shouldSpinButtonRespondToMouseEvents();
 }
 
 void SpinButtonElement::trace(Visitor* visitor)
 {
     visitor->trace(m_spinButtonOwner);
     HTMLDivElement::trace(visitor);
 }
 
 }