Revert of Move DOMArrayBuffer, DOMArrayBufferViews and DataView to the heap.

third_party/WebKit/Source/modules/webusb/USBIsochronousInTransferResult.h

Index: third_party/WebKit/Source/modules/webusb/USBIsochronousInTransferResult.h
diff --git a/third_party/WebKit/Source/modules/webusb/USBIsochronousInTransferResult.h b/third_party/WebKit/Source/modules/webusb/USBIsochronousInTransferResult.h
index c24d2dc1cee98223e4c53db292cd17825a374443..fad2470ad4f035a432c87dc717885b4bd6e96ce2 100644
--- a/third_party/WebKit/Source/modules/webusb/USBIsochronousInTransferResult.h
+++ b/third_party/WebKit/Source/modules/webusb/USBIsochronousInTransferResult.h
@@ -17,12 +17,12 @@
 class USBIsochronousInTransferResult final : public GarbageCollectedFinalized<USBIsochronousInTransferResult>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static USBIsochronousInTransferResult* create(DOMArrayBuffer* data, const HeapVector<Member<USBIsochronousInTransferPacket>>& packets)
+    static USBIsochronousInTransferResult* create(PassRefPtr<DOMArrayBuffer> data, const HeapVector<Member<USBIsochronousInTransferPacket>>& packets)
     {
         return new USBIsochronousInTransferResult(data, packets);
     }
 
-    USBIsochronousInTransferResult(DOMArrayBuffer* data, const HeapVector<Member<USBIsochronousInTransferPacket>>& packets)
+    USBIsochronousInTransferResult(PassRefPtr<DOMArrayBuffer> data, const HeapVector<Member<USBIsochronousInTransferPacket>>& packets)
         : m_packets(packets)
     {
         unsigned byteLength = data->byteLength();
@@ -31,20 +31,16 @@
 
     virtual ~USBIsochronousInTransferResult() {}
 
-    DOMDataView* data() const { return m_data; }
+    PassRefPtr<DOMDataView> data() const { return m_data; }
     const HeapVector<Member<USBIsochronousInTransferPacket>>& packets() const
     {
         return m_packets;
     }
 
-    DEFINE_INLINE_TRACE()
-    {
-        visitor->trace(m_data);
-        visitor->trace(m_packets);
-    }
+    DEFINE_INLINE_TRACE() { visitor->trace(m_packets); }
 
 private:
-    Member<DOMDataView> m_data;
+    RefPtr<DOMDataView> m_data;
     const HeapVector<Member<USBIsochronousInTransferPacket>> m_packets;
 };