Removed refcounting from TextResourceDecoder

Source/core/fetch/FontResource.cpp

Index: Source/core/fetch/FontResource.cpp
diff --git a/Source/core/fetch/FontResource.cpp b/Source/core/fetch/FontResource.cpp
index cbe9aab0eb108011a4b397c84b5d32ee8e8b232d..22ff2c548695fae15ba14bf240d37d2377588750 100644
--- a/Source/core/fetch/FontResource.cpp
+++ b/Source/core/fetch/FontResource.cpp
@@ -108,7 +108,7 @@ bool FontResource::ensureSVGFontData()
     if (!m_externalSVGDocument && !errorOccurred() && !isLoading() && m_data) {
         m_externalSVGDocument = SVGDocument::create();
 
-        RefPtr<TextResourceDecoder> decoder = TextResourceDecoder::create("application/xml");
+        OwnPtr<TextResourceDecoder> decoder = TextResourceDecoder::create("application/xml");
         String svgSource = decoder->decode(m_data->data(), m_data->size());
         svgSource.append(decoder->flush());