3 files changed, 13 insertions, 4 deletions
diff --git a/Source/JavaScriptCore/API/JSCallbackObject.h b/Source/JavaScriptCore/API/JSCallbackObject.h
index 36d7fa9c2..8d7aedd3e 100644
--- a/Source/JavaScriptCore/API/JSCallbackObject.h
+++ b/Source/JavaScriptCore/API/JSCallbackObject.h
@@ -168,7 +168,7 @@ public:
     using Parent::methodTable;
 
 protected:
-    static const unsigned StructureFlags = ProhibitsPropertyCaching | OverridesGetOwnPropertySlot | ImplementsHasInstance | OverridesHasInstance | OverridesVisitChildren | OverridesGetPropertyNames | Parent::StructureFlags;
+    static const unsigned StructureFlags = ProhibitsPropertyCaching | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | ImplementsHasInstance | OverridesHasInstance | OverridesVisitChildren | OverridesGetPropertyNames | Parent::StructureFlags;
 
 private:
     static String className(const JSObject*);
@@ -178,6 +178,7 @@ private:
     static JSValue defaultValue(const JSObject*, ExecState*, PreferredPrimitiveType);
 
     static bool getOwnPropertySlot(JSCell*, ExecState*, PropertyName, PropertySlot&);
+    static bool getOwnPropertySlotByIndex(JSCell*, ExecState*, unsigned propertyName, PropertySlot&);
     static bool getOwnPropertyDescriptor(JSObject*, ExecState*, PropertyName, PropertyDescriptor&);
     
     static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
@@ -187,7 +188,7 @@ private:
 
     static bool hasInstance(JSObject*, ExecState*, JSValue, JSValue proto);
 
-    static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
+    static void getOwnNonIndexPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
 
     static ConstructType getConstructData(JSCell*, ConstructData&);
     static CallType getCallData(JSCell*, CallData&);
diff --git a/Source/JavaScriptCore/API/JSCallbackObjectFunctions.h b/Source/JavaScriptCore/API/JSCallbackObjectFunctions.h
index 0691dafc3..39d078239 100644
--- a/Source/JavaScriptCore/API/JSCallbackObjectFunctions.h
+++ b/Source/JavaScriptCore/API/JSCallbackObjectFunctions.h
@@ -183,6 +183,12 @@ bool JSCallbackObject<Parent>::getOwnPropertySlot(JSCell* cell, ExecState* exec,
 }
 
 template <class Parent>
+bool JSCallbackObject<Parent>::getOwnPropertySlotByIndex(JSCell* cell, ExecState* exec, unsigned propertyName, PropertySlot& slot)
+{
+    return cell->methodTable()->getOwnPropertySlot(cell, exec, Identifier::from(exec, propertyName), slot);
+}
+
+template <class Parent>
 JSValue JSCallbackObject<Parent>::defaultValue(const JSObject* object, ExecState* exec, PreferredPrimitiveType hint)
 {
     const JSCallbackObject* thisObject = jsCast<const JSCallbackObject*>(object);
@@ -449,7 +455,7 @@ EncodedJSValue JSCallbackObject<Parent>::call(ExecState* exec)
 }
 
 template <class Parent>
-void JSCallbackObject<Parent>::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
+void JSCallbackObject<Parent>::getOwnNonIndexPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
 {
     JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(object);
     JSContextRef execRef = toRef(exec);
@@ -484,7 +490,7 @@ void JSCallbackObject<Parent>::getOwnPropertyNames(JSObject* object, ExecState*
         }
     }
     
-    Parent::getOwnPropertyNames(thisObject, exec, propertyNames, mode);
+    Parent::getOwnNonIndexPropertyNames(thisObject, exec, propertyNames, mode);
 }
 
 template <class Parent>
diff --git a/Source/JavaScriptCore/API/JSObjectRef.cpp b/Source/JavaScriptCore/API/JSObjectRef.cpp
index e206cb16f..7a8956e4a 100644
--- a/Source/JavaScriptCore/API/JSObjectRef.cpp
+++ b/Source/JavaScriptCore/API/JSObjectRef.cpp
@@ -29,7 +29,9 @@
 #include "JSObjectRefPrivate.h"
 
 #include "APICast.h"
+#include "ButterflyInlineMethods.h"
 #include "CodeBlock.h"
+#include "CopiedSpaceInlineMethods.h"
 #include "DateConstructor.h"
 #include "ErrorConstructor.h"
 #include "FunctionConstructor.h"