1 files changed, 6 insertions, 7 deletions
diff --git a/Source/JavaScriptCore/API/OpaqueJSString.h b/Source/JavaScriptCore/API/OpaqueJSString.h
index 0464e8813..c374b567a 100644
--- a/Source/JavaScriptCore/API/OpaqueJSString.h
+++ b/Source/JavaScriptCore/API/OpaqueJSString.h
@@ -31,7 +31,7 @@
 
 namespace JSC {
     class Identifier;
-    class JSGlobalData;
+    class VM;
 }
 
 struct OpaqueJSString : public ThreadSafeRefCounted<OpaqueJSString> {
@@ -57,7 +57,10 @@ struct OpaqueJSString : public ThreadSafeRefCounted<OpaqueJSString> {
     unsigned length() { return !!this ? m_string.length() : 0; }
 
     JS_EXPORT_PRIVATE String string() const;
-    JSC::Identifier identifier(JSC::JSGlobalData*) const;
+    JSC::Identifier identifier(JSC::VM*) const;
+#if PLATFORM(QT)
+    QString qString() const { return m_string; }
+#endif
 
 private:
     friend class WTF::ThreadSafeRefCounted<OpaqueJSString>;
@@ -67,12 +70,8 @@ private:
     }
 
     OpaqueJSString(const String& string)
+        : m_string(string.isolatedCopy())
     {
-        // Make a copy of the source string.
-        if (string.is8Bit())
-            m_string = String(string.characters8(), string.length());
-        else
-            m_string = String(string.characters16(), string.length());
     }
 
     OpaqueJSString(const LChar* characters, unsigned length)