Oilpan: Replace RefPtrs and raw pointers to Node and its subclasses in core/frame and core/page wit…

Source/core/page/NetworkStateNotifierTest.cpp

Index: Source/core/page/NetworkStateNotifierTest.cpp
diff --git a/Source/core/page/NetworkStateNotifierTest.cpp b/Source/core/page/NetworkStateNotifierTest.cpp
index b5ff49ce0fe39b474a43c1d1751a3d260b7cd271..ab9627bc79013b333ad1f4536888795050ac2ff8 100644
--- a/Source/core/page/NetworkStateNotifierTest.cpp
+++ b/Source/core/page/NetworkStateNotifierTest.cpp
@@ -132,8 +132,8 @@ protected:
         observer->setNotificationCallback(bind(&NetworkStateNotifier::removeObserver, &m_notifier, observerToRemove, executionContext()));
     }
 
-    RefPtr<Document> m_document;
-    RefPtr<Document> m_document2;
+    RefPtrWillBePersistent<Document> m_document;
+    RefPtrWillBePersistent<Document> m_document2;
     NetworkStateNotifier m_notifier;
 };