Move ResourceOwner on to the oilpan heap.

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

Index: third_party/WebKit/Source/core/dom/PendingScript.h
diff --git a/third_party/WebKit/Source/core/dom/PendingScript.h b/third_party/WebKit/Source/core/dom/PendingScript.h
index 4f42d098a0083e47fbbd0c7c34036bb16972bdd3..58e5c98b715de58f6776ed360d184789d275e94e 100644
--- a/third_party/WebKit/Source/core/dom/PendingScript.h
+++ b/third_party/WebKit/Source/core/dom/PendingScript.h
@@ -27,6 +27,7 @@
 #define PendingScript_h
 
 #include "core/CoreExport.h"
+#include "core/dom/Element.h"
 #include "core/fetch/ResourceOwner.h"
 #include "core/fetch/ScriptResource.h"
 #include "platform/heap/Handle.h"
@@ -36,7 +37,6 @@
 
 namespace blink {
 
-class Element;
 class ScriptSourceCode;
 class ScriptStreamer;
 
@@ -45,8 +45,8 @@ class ScriptStreamer;
 // A ResourcePtr alone does not prevent the underlying Resource
 // from purging its data buffer. This class holds a dummy client open for its
 // lifetime in order to guarantee that the data buffer will not be purged.
-class CORE_EXPORT PendingScript final : public ResourceOwner<ScriptResource> {
-    DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
+class CORE_EXPORT PendingScript final : public NoBaseWillBeGarbageCollectedFinalized<PendingScript>, public ResourceOwner<ScriptResource> {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PendingScript);
 public:
     enum Type {
         ParsingBlocking,
@@ -54,10 +54,11 @@ public:
         Async
     };
 
-    PendingScript();
-    PendingScript(Element*, ScriptResource*);
-    PendingScript(const PendingScript&);
-    ~PendingScript();
+    static PassOwnPtrWillBeRawPtr<PendingScript> create(Element* element, ScriptResource* resource)
+    {
+        return adoptPtrWillBeNoop(new PendingScript(element, resource));
+    }
+    ~PendingScript() override;
 
     PendingScript& operator=(const PendingScript&);
 
@@ -86,6 +87,8 @@ public:
     bool isReady() const;
 
 private:
+    PendingScript(Element*, ScriptResource*);
+
     bool m_watchingForLoad;
     RefPtrWillBeMember<Element> m_element;
     TextPosition m_startingPosition; // Only used for inline script tags.