Oilpan: move custom element objects to the heap.

Source/core/dom/custom/CustomElementMicrotaskResolutionStep.cpp

 /*
  * Copyright (C) 2013 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 18 matching lines @@
  */
 
 #include "config.h"
 #include "core/dom/custom/CustomElementMicrotaskResolutionStep.h"
 
 #include "core/dom/Element.h"
 #include "core/dom/custom/CustomElementRegistrationContext.h"
 
 namespace WebCore {
 
-PassOwnPtr<CustomElementMicrotaskResolutionStep> CustomElementMicrotaskResolutionStep::create(PassRefPtr<CustomElementRegistrationContext> context, PassRefPtr<Element> element, const CustomElementDescriptor& descriptor)
+PassOwnPtrWillBeRawPtr<CustomElementMicrotaskResolutionStep> CustomElementMicrotaskResolutionStep::create(PassRefPtrWillBeRawPtr<CustomElementRegistrationContext> context, PassRefPtrWillBeRawPtr<Element> element, const CustomElementDescriptor& descriptor)
 {
-    return adoptPtr(new CustomElementMicrotaskResolutionStep(context, element, descriptor));
+    return adoptPtrWillBeNoop(new CustomElementMicrotaskResolutionStep(context, element, descriptor));
 }
 
-CustomElementMicrotaskResolutionStep::CustomElementMicrotaskResolutionStep(PassRefPtr<CustomElementRegistrationContext> context, PassRefPtr<Element> element, const CustomElementDescriptor& descriptor)
+CustomElementMicrotaskResolutionStep::CustomElementMicrotaskResolutionStep(PassRefPtrWillBeRawPtr<CustomElementRegistrationContext> context, PassRefPtrWillBeRawPtr<Element> element, const CustomElementDescriptor& descriptor)
     : m_context(context)
     , m_element(element)
     , m_descriptor(descriptor)
 {
 }
 
 CustomElementMicrotaskResolutionStep::~CustomElementMicrotaskResolutionStep()
 {
 }
 
 CustomElementMicrotaskStep::Result CustomElementMicrotaskResolutionStep::process()
 {
     m_context->resolve(m_element.get(), m_descriptor);
     return CustomElementMicrotaskStep::ContinueWithRemoving;
 }
 
 bool CustomElementMicrotaskResolutionStep::needsProcessOrStop() const
 {
     return true;
 }
 
+void CustomElementMicrotaskResolutionStep::trace(Visitor* visitor)
+{
+    visitor->trace(m_context);
+    visitor->trace(m_element);
+    CustomElementMicrotaskStep::trace(visitor);
+}
+
 #if !defined(NDEBUG)
 void CustomElementMicrotaskResolutionStep::show(unsigned indent)
 {
     fprintf(stderr, "%*sResolution: ", indent, "");
     m_element->outerHTML().show();
 }
 #endif
 
 } // namespace WebCore