Removed refcounting from TextResourceDecoder

Source/core/inspector/NetworkResourcesData.cpp

Index: Source/core/inspector/NetworkResourcesData.cpp
diff --git a/Source/core/inspector/NetworkResourcesData.cpp b/Source/core/inspector/NetworkResourcesData.cpp
index cf9f2c4b0fd88877cbee3f2fcc0bf006ddb59233..9f2bb4f7777fa939e1cd84cfa32a58113a5a600c 100644
--- a/Source/core/inspector/NetworkResourcesData.cpp
+++ b/Source/core/inspector/NetworkResourcesData.cpp
@@ -155,9 +155,9 @@ void NetworkResourcesData::resourceCreated(const String& requestId, const String
     m_requestIdToResourceDataMap.set(requestId, new ResourceData(requestId, loaderId));
 }
 
-static PassRefPtr<TextResourceDecoder> createOtherResourceTextDecoder(const String& mimeType, const String& textEncodingName)
+static PassOwnPtr<TextResourceDecoder> createOtherResourceTextDecoder(const String& mimeType, const String& textEncodingName)
 {
-    RefPtr<TextResourceDecoder> decoder;
+    OwnPtr<TextResourceDecoder> decoder;
     if (!textEncodingName.isEmpty())
         decoder = TextResourceDecoder::create("text/plain", textEncodingName);
     else if (DOMImplementation::isXMLMIMEType(mimeType.lower())) {
@@ -167,7 +167,7 @@ static PassRefPtr<TextResourceDecoder> createOtherResourceTextDecoder(const Stri
         decoder = TextResourceDecoder::create("text/html", "UTF-8");
     else if (mimeType == "text/plain")
         decoder = TextResourceDecoder::create("text/plain", "ISO-8859-1");
-    return decoder;
+    return decoder.release();
 }
 
 void NetworkResourcesData::responseReceived(const String& requestId, const String& frameId, const ResourceResponse& response)