Move ResourceOwner on to the oilpan heap.

third_party/WebKit/Source/core/dom/PendingScript.cpp

 /*
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 16 matching lines @@
 
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/ScriptStreamer.h"
 #include "core/dom/Element.h"
 #include "core/fetch/ScriptResource.h"
 #include "core/frame/SubresourceIntegrity.h"
 #include "platform/SharedBuffer.h"
 
 namespace blink {
 
-PendingScript::PendingScript()
-    : m_watchingForLoad(false)
-    , m_startingPosition(TextPosition::belowRangePosition())
-    , m_integrityFailure(false)
-{
-}
-
 PendingScript::PendingScript(Element* element, ScriptResource* resource)
     : m_watchingForLoad(false)
     , m_element(element)
     , m_integrityFailure(false)
 {
     setScriptResource(resource);
 }
 
-PendingScript::PendingScript(const PendingScript& other)
-    : ResourceOwner(other)
-    , m_watchingForLoad(other.m_watchingForLoad)
-    , m_element(other.m_element)
-    , m_startingPosition(other.m_startingPosition)
-    , m_integrityFailure(other.m_integrityFailure)
-    , m_streamer(other.m_streamer)
-{
-    setScriptResource(other.resource());
-}
-
 PendingScript::~PendingScript()
 {
 }
 
 PendingScript& PendingScript::operator=(const PendingScript& other)
 {
     if (this == &other)
         return *this;
 
     m_watchingForLoad = other.m_watchingForLoad;
@@ skipping 104 matching lines @@
 
 void PendingScript::notifyAppendData(ScriptResource* resource)
 {
     if (m_streamer)
         m_streamer->notifyAppendData(resource);
 }
 
 DEFINE_TRACE(PendingScript)
 {
     visitor->trace(m_element);
     visitor->trace(m_streamer);

[yhirano, 2016/01/14 11:55:29]

+ ResourceOwner<ScriptResource>::trace(visitor);

[Nate Chapin, 2016/01/14 22:54:01]

Done.

 }
 
 ScriptSourceCode PendingScript::getSource(const KURL& documentURL, bool& errorOccurred) const
 {
     if (resource()) {
         errorOccurred = resource()->errorOccurred() || m_integrityFailure;
         ASSERT(resource()->isLoaded());
         if (m_streamer && !m_streamer->streamingSuppressed())
             return ScriptSourceCode(m_streamer, resource());
         return ScriptSourceCode(resource());
@@ skipping 12 matching lines @@
 bool PendingScript::isReady() const
 {
     if (resource() && !resource()->isLoaded())
         return false;
     if (m_streamer && !m_streamer->isFinished())
         return false;
     return true;
 }
 
 }