Remove unused JSReceiver::SetElement method

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 792b6d9843e6166799278518f99c4adde22c61b7..ac1db44cb2497a3a9ea7afff29c4fd74952702af 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -264,17 +264,6 @@ MaybeObject* JSProxy::GetElementWithHandler(Object* receiver,
 }
 
 
-MaybeObject* JSProxy::SetElementWithHandler(JSReceiver* receiver,
-                                            uint32_t index,
-                                            Object* value,
-                                            StrictModeFlag strict_mode) {
-  String* name;
-  MaybeObject* maybe = GetHeap()->Uint32ToString(index);
-  if (!maybe->To<String>(&name)) return maybe;
-  return SetPropertyWithHandler(receiver, name, value, NONE, strict_mode);
-}
-
-
 bool JSProxy::HasElementWithHandler(uint32_t index) {
   String* name;
   MaybeObject* maybe = GetHeap()->Uint32ToString(index);
@@ -9856,21 +9845,6 @@ MUST_USE_RESULT MaybeObject* JSObject::SetFastDoubleElement(
 }
 
 
-MaybeObject* JSReceiver::SetElement(uint32_t index,
-                                    Object* value,
-                                    PropertyAttributes attributes,
-                                    StrictModeFlag strict_mode,
-                                    bool check_proto) {
-  if (IsJSProxy()) {
-    return JSProxy::cast(this)->SetElementWithHandler(
-        this, index, value, strict_mode);
-  } else {
-    return JSObject::cast(this)->SetElement(
-        index, value, attributes, strict_mode, check_proto);
-  }
-}
-
-
 Handle<Object> JSObject::SetOwnElement(Handle<JSObject> object,
                                        uint32_t index,
                                        Handle<Object> value,