Changes to support a second VM.

Source/WebCore/bindings/js/ScriptSourceCode.h

Index: Source/WebCore/bindings/js/ScriptSourceCode.h
diff --git a/Source/WebCore/bindings/js/ScriptSourceCode.h b/Source/WebCore/bindings/js/ScriptSourceCode.h
index fe5ab7b0474ddd0768cc296931c9d00f5c28a1e4..1fcea4a47f816f821ab7115f12bd4b4b831375e6 100644
--- a/Source/WebCore/bindings/js/ScriptSourceCode.h
+++ b/Source/WebCore/bindings/js/ScriptSourceCode.h
@@ -65,13 +65,16 @@ public:
 
     const KURL& url() const { return m_url; }
     
+    void setMimeType(const String& mimeType) { m_mimeType = mimeType; }
+    const String& mimeType() const { return m_mimeType; }
+
 private:
     RefPtr<ScriptSourceProvider> m_provider;
     
     JSC::SourceCode m_code;
     
     KURL m_url;
-
+    String m_mimeType;
 };
 
 } // namespace WebCore