Oilpan: move DOMException to the heap.

Source/core/dom/DOMException.cpp

Index: Source/core/dom/DOMException.cpp
diff --git a/Source/core/dom/DOMException.cpp b/Source/core/dom/DOMException.cpp
index 2ae439f4cc7d55e541b8e36857bd1ed32cf3c39f..5db0d351315ac92c9998f27283bd0e7201fc8246 100644
--- a/Source/core/dom/DOMException.cpp
+++ b/Source/core/dom/DOMException.cpp
@@ -96,11 +96,11 @@ DOMException::DOMException(unsigned short code, const String& name, const String
     ScriptWrappable::init(this);
 }
 
-PassRefPtr<DOMException> DOMException::create(ExceptionCode ec, const String& sanitizedMessage, const String& unsanitizedMessage)
+PassRefPtrWillBeRawPtr<DOMException> DOMException::create(ExceptionCode ec, const String& sanitizedMessage, const String& unsanitizedMessage)
 {
     const CoreException* entry = getErrorEntry(ec);
     ASSERT(entry);
-    return adoptRef(new DOMException(entry->code,
+    return adoptRefWillBeNoop(new DOMException(entry->code,
         entry->name ? entry->name : "Error",
         sanitizedMessage.isNull() ? String(entry->message) : sanitizedMessage,
         unsanitizedMessage));