Missed code from last patch

git-svn-id: svn://svn.chromium.org/blink/trunk@42480 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/JavaScriptCore/ChangeLog

+2009-04-13  Oliver Hunt  <oliver@apple.com>
+
+        Reviewed by NOBODY (Missed code from last patch).
+
+        * runtime/InternalFunction.cpp:
+        (JSC::InternalFunction::displayName):
+        (JSC::InternalFunction::calculatedDisplayName):
+        * runtime/InternalFunction.h:
+
 2009-04-13  Francisco Tolmasky  <francisco@280north.com>
 
         Reviewed by Oliver Hunt.

third_party/WebKit/JavaScriptCore/runtime/InternalFunction.cpp

@@ -48,7 +48,7 @@ const UString& InternalFunction::name(JSGlobalData* globalData)
     return asString(getDirect(globalData->propertyNames->name))->value();
 }
 
-const UString& InternalFunction::displayName(JSGlobalData* globalData)
+const UString InternalFunction::displayName(JSGlobalData* globalData)
 {
     JSValuePtr displayName = getDirect(globalData->propertyNames->displayName);
     
@@ -58,9 +58,9 @@ const UString& InternalFunction::displayName(JSGlobalData* globalData)
     return UString::null();
 }
 
-const UString& InternalFunction::calculatedDisplayName(JSGlobalData* globalData)
+const UString InternalFunction::calculatedDisplayName(JSGlobalData* globalData)
 {
-    const UString& explicitName = displayName(globalData);
+    const UString explicitName = displayName(globalData);
     
     if (!explicitName.isEmpty())
         return explicitName;

third_party/WebKit/JavaScriptCore/runtime/InternalFunction.h

@@ -37,8 +37,8 @@ namespace JSC {
         static const ClassInfo info;
 
         const UString& name(JSGlobalData*);
-        const UString& displayName(JSGlobalData*);
-        const UString& calculatedDisplayName(JSGlobalData*);
+        const UString displayName(JSGlobalData*);
+        const UString calculatedDisplayName(JSGlobalData*);
 
         static PassRefPtr<Structure> createStructure(JSValuePtr proto) 
         {