Move encoding module to oilpan

Source/modules/encoding/TextDecoder.cpp

Index: Source/modules/encoding/TextDecoder.cpp
diff --git a/Source/modules/encoding/TextDecoder.cpp b/Source/modules/encoding/TextDecoder.cpp
index 06bf788e0f7aacde318748d8c796432d20bd9c67..3e587473b1984dcf8f263eb9e8e2411462c02a60 100644
--- a/Source/modules/encoding/TextDecoder.cpp
+++ b/Source/modules/encoding/TextDecoder.cpp
@@ -38,7 +38,9 @@
 
 namespace WebCore {
 
-PassRefPtr<TextDecoder> TextDecoder::create(const String& label, const Dictionary& options, ExceptionState& exceptionState)
+DEFINE_GC_INFO(TextDecoder);
+
+PassRefPtrWillBeRawPtr<TextDecoder> TextDecoder::create(const String& label, const Dictionary& options, ExceptionState& exceptionState)
 {
     const String& encodingLabel = label.isNull() ? String("utf-8") : label;
 
@@ -51,7 +53,7 @@ PassRefPtr<TextDecoder> TextDecoder::create(const String& label, const Dictionar
     bool fatal = false;
     options.get("fatal", fatal);
 
-    return adoptRef(new TextDecoder(encoding.name(), fatal));
+    return adoptRefWillBeNoop(new TextDecoder(encoding.name(), fatal));
 }