1 files changed, 20 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/InternalFunction.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/InternalFunction.cpp
index 6714cf5..b5c9571 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/InternalFunction.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/InternalFunction.cpp
@@ -48,4 +48,24 @@ const UString& InternalFunction::name(JSGlobalData* globalData)
     return asString(getDirect(globalData->propertyNames->name))->value();
 }
 
+const UString InternalFunction::displayName(JSGlobalData* globalData)
+{
+    JSValue displayName = getDirect(globalData->propertyNames->displayName);
+    
+    if (displayName && isJSString(globalData, displayName))
+        return asString(displayName)->value();
+    
+    return UString::null();
+}
+
+const UString InternalFunction::calculatedDisplayName(JSGlobalData* globalData)
+{
+    const UString explicitName = displayName(globalData);
+    
+    if (!explicitName.isEmpty())
+        return explicitName;
+    
+    return name(globalData);
+}
+
 } // namespace JSC