From 45145108daa6af7e834a7c23530857c504b54b9c Mon Sep 17 00:00:00 2001
From: Bogdan Cuza <boghison22@gmail.com>
Date: Wed, 5 Aug 2015 18:31:42 +0300
Subject: Measure heap memory usage for more types. Fixes #6951

---
 components/script/dom/messageevent.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'components/script/dom/messageevent.rs')

diff --git a/components/script/dom/messageevent.rs b/components/script/dom/messageevent.rs
index 5d5c2d5112d..a445dd4bcd9 100644
--- a/components/script/dom/messageevent.rs
+++ b/components/script/dom/messageevent.rs
@@ -22,6 +22,7 @@ use std::borrow::ToOwned;
 use std::default::Default;
 
 #[dom_struct]
+#[derive(HeapSizeOf)]
 pub struct MessageEvent {
     event: Event,
     data: Heap<JSVal>,
-- 
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