Oilpan: move Node traversal objects to the heap.

Source/bindings/v8/V8Binding.cpp

Index: Source/bindings/v8/V8Binding.cpp
diff --git a/Source/bindings/v8/V8Binding.cpp b/Source/bindings/v8/V8Binding.cpp
index 76b5c71fcdce24ea9c415d4907447c3518243c3f..92da910dc0569e95bf594cef39373192ded183de 100644
--- a/Source/bindings/v8/V8Binding.cpp
+++ b/Source/bindings/v8/V8Binding.cpp
@@ -144,14 +144,14 @@ v8::ArrayBuffer::Allocator* v8ArrayBufferAllocator()
     return &arrayBufferAllocator;
 }
 
-PassRefPtr<NodeFilter> toNodeFilter(v8::Handle<v8::Value> callback, v8::Isolate* isolate)
+PassRefPtrWillBeRawPtr<NodeFilter> toNodeFilter(v8::Handle<v8::Value> callback, v8::Isolate* isolate)
 {
-    RefPtr<NodeFilter> filter = NodeFilter::create();
+    RefPtrWillBeRawPtr<NodeFilter> filter = NodeFilter::create();
 
     // FIXME: Should pass in appropriate creationContext
     v8::Handle<v8::Object> filterWrapper = toV8(filter, v8::Handle<v8::Object>(), isolate).As<v8::Object>();
 
-    RefPtr<NodeFilterCondition> condition = V8NodeFilterCondition::create(callback, filterWrapper, isolate);
+    RefPtrWillBeRawPtr<NodeFilterCondition> condition = V8NodeFilterCondition::create(callback, filterWrapper, isolate);
     filter->setCondition(condition.release());
 
     return filter.release();