Oilpan: Prepare moving AXObject to heap

Source/modules/accessibility/AXMediaControls.cpp

 /*
  * Copyright (C) 2009 Apple 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 30 matching lines @@
 static inline String queryString(WebLocalizedString::Name name)
 {
     return Locale::defaultLocale().queryString(name);
 }
 
 AccessibilityMediaControl::AccessibilityMediaControl(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
     : AXLayoutObject(layoutObject, axObjectCache)
 {
 }
 
-PassRefPtr<AXObject> AccessibilityMediaControl::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
+PassRefPtrWillBeRawPtr<AXObject> AccessibilityMediaControl::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
 {
     ASSERT(layoutObject->node());
 
     switch (mediaControlElementType(layoutObject->node())) {
     case MediaSlider:
         return AccessibilityMediaTimeline::create(layoutObject, axObjectCache);
 
     case MediaCurrentTimeDisplay:
     case MediaTimeRemainingDisplay:
         return AccessibilityMediaTimeDisplay::create(layoutObject, axObjectCache);
 
     case MediaControlsPanel:
         return AXMediaControlsContainer::create(layoutObject, axObjectCache);
 
     default:
-        return adoptRef(new AccessibilityMediaControl(layoutObject, axObjectCache));
+        return adoptRefWillBeNoop(new AccessibilityMediaControl(layoutObject, axObjectCache));
     }
 }
 
 MediaControlElementType AccessibilityMediaControl::controlType() const
 {
     if (!layoutObject() || !layoutObject()->node())
         return MediaTimelineContainer; // Timeline container is not accessible.
 
     return mediaControlElementType(layoutObject()->node());
 }
@@ skipping 106 matching lines @@
 
 
 //
 // AXMediaControlsContainer
 
 AXMediaControlsContainer::AXMediaControlsContainer(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
     : AccessibilityMediaControl(layoutObject, axObjectCache)
 {
 }
 
-PassRefPtr<AXObject> AXMediaControlsContainer::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
+PassRefPtrWillBeRawPtr<AXObject> AXMediaControlsContainer::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
 {
-    return adoptRef(new AXMediaControlsContainer(layoutObject, axObjectCache));
+    return adoptRefWillBeNoop(new AXMediaControlsContainer(layoutObject, axObjectCache));
 }
 
 String AXMediaControlsContainer::deprecatedAccessibilityDescription() const
 {
     return queryString(isControllingVideoElement() ? WebLocalizedString::AXMediaVideoElement : WebLocalizedString::AXMediaAudioElement);
 }
 
 String AXMediaControlsContainer::deprecatedHelpText() const
 {
     return queryString(isControllingVideoElement() ? WebLocalizedString::AXMediaVideoElementHelp : WebLocalizedString::AXMediaAudioElementHelp);
@@ skipping 12 matching lines @@
     // FIXME: To be fixed. See
     // http://trac.webkit.org/browser/trunk/Source/WebCore/platform/LocalizedStrings.cpp#L928
     return String();
 }
 
 AccessibilityMediaTimeline::AccessibilityMediaTimeline(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
     : AXSlider(layoutObject, axObjectCache)
 {
 }
 
-PassRefPtr<AXObject> AccessibilityMediaTimeline::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
+PassRefPtrWillBeRawPtr<AXObject> AccessibilityMediaTimeline::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
 {
-    return adoptRef(new AccessibilityMediaTimeline(layoutObject, axObjectCache));
+    return adoptRefWillBeNoop(new AccessibilityMediaTimeline(layoutObject, axObjectCache));
 }
 
 String AccessibilityMediaTimeline::valueDescription() const
 {
     Node* node = m_layoutObject->node();
     if (!isHTMLInputElement(node))
         return String();
 
     return localizedMediaTimeDescription(toHTMLInputElement(node)->value().toFloat());
 }
 
 String AccessibilityMediaTimeline::deprecatedHelpText() const
 {
     return queryString(isControllingVideoElement() ? WebLocalizedString::AXMediaVideoSliderHelp : WebLocalizedString::AXMediaAudioSliderHelp);
 }
 
 
 //
 // AccessibilityMediaTimeDisplay
 
 AccessibilityMediaTimeDisplay::AccessibilityMediaTimeDisplay(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
     : AccessibilityMediaControl(layoutObject, axObjectCache)
 {
 }
 
-PassRefPtr<AXObject> AccessibilityMediaTimeDisplay::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
+PassRefPtrWillBeRawPtr<AXObject> AccessibilityMediaTimeDisplay::create(LayoutObject* layoutObject, AXObjectCacheImpl& axObjectCache)
 {
-    return adoptRef(new AccessibilityMediaTimeDisplay(layoutObject, axObjectCache));
+    return adoptRefWillBeNoop(new AccessibilityMediaTimeDisplay(layoutObject, axObjectCache));
 }
 
 bool AccessibilityMediaTimeDisplay::computeAccessibilityIsIgnored(IgnoredReasons* ignoredReasons) const
 {
     if (!m_layoutObject || !m_layoutObject->style() || m_layoutObject->style()->visibility() != VISIBLE)
         return true;
 
     if (!m_layoutObject->style()->width().value())
         return true;
 
@@ skipping 11 matching lines @@
 {
     if (!m_layoutObject || !m_layoutObject->node())
         return String();
 
     MediaControlTimeDisplayElement* element = static_cast<MediaControlTimeDisplayElement*>(m_layoutObject->node());
     float time = element->currentValue();
     return localizedMediaTimeDescription(fabsf(time));
 }
 
 } // namespace blink