From 5f1ab04193ad0130ca8204aadaceae083aca9881 Mon Sep 17 00:00:00 2001
From: Feng Qian <fqian@google.com>
Date: Wed, 17 Jun 2009 12:12:20 -0700
Subject: Get WebKit r44544.

---
 JavaScriptCore/runtime/InternalFunction.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'JavaScriptCore/runtime/InternalFunction.cpp')

diff --git a/JavaScriptCore/runtime/InternalFunction.cpp b/JavaScriptCore/runtime/InternalFunction.cpp
index 6714cf5..b5c9571 100644
--- a/JavaScriptCore/runtime/InternalFunction.cpp
+++ b/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
-- 
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