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

third_party/WebKit/Source/web/WebArrayBufferView.cpp

Index: third_party/WebKit/Source/web/WebArrayBufferView.cpp
diff --git a/third_party/WebKit/Source/web/WebArrayBufferView.cpp b/third_party/WebKit/Source/web/WebArrayBufferView.cpp
index 310033c4e59033624d88741e57067dc61b56dc32..eaec1df37fc77e5d33401095f0d71f31bd07d451 100644
--- a/third_party/WebKit/Source/web/WebArrayBufferView.cpp
+++ b/third_party/WebKit/Source/web/WebArrayBufferView.cpp
@@ -65,18 +65,18 @@
     return new WebArrayBufferView(view);
 }
 
-WebArrayBufferView::WebArrayBufferView(DOMArrayBufferView* value)
+WebArrayBufferView::WebArrayBufferView(const PassRefPtr<DOMArrayBufferView>& value)
     : m_private(value)
 {
 }
 
-WebArrayBufferView& WebArrayBufferView::operator=(DOMArrayBufferView* value)
+WebArrayBufferView& WebArrayBufferView::operator=(const PassRefPtr<DOMArrayBufferView>& value)
 {
     m_private = value;
     return *this;
 }
 
-WebArrayBufferView::operator DOMArrayBufferView*() const
+WebArrayBufferView::operator PassRefPtr<DOMArrayBufferView>() const
 {
     return m_private.get();
 }