Bug 1323942 - fix build error; r?jwwang
MozReview-Commit-ID: 6A4p9b9GpgI
--- a/dom/media/WebVTTListener.h
+++ b/dom/media/WebVTTListener.h
@@ -5,16 +5,17 @@
#ifndef mozilla_dom_WebVTTLoadListener_h
#define mozilla_dom_WebVTTLoadListener_h
#include "nsIWebVTTListener.h"
#include "nsIStreamListener.h"
#include "nsIChannelEventSink.h"
#include "nsIInterfaceRequestor.h"
+#include "nsCOMPtr.h"
#include "nsCycleCollectionParticipant.h"
class nsIWebVTTParserWrapper;
namespace mozilla {
namespace dom {
class HTMLTrackElement;