Index: third_party/WebKit/Source/core/html/track/TrackBase.h |
diff --git a/third_party/WebKit/Source/core/html/track/TrackBase.h b/third_party/WebKit/Source/core/html/track/TrackBase.h |
index 0033635fc9a908e7884ea466bfe12cf2e3f1fe75..b60d3afc166e8b126c74b7f01ea0aeb0ef7fad0f 100644 |
--- a/third_party/WebKit/Source/core/html/track/TrackBase.h |
+++ b/third_party/WebKit/Source/core/html/track/TrackBase.h |
@@ -27,6 +27,7 @@ |
#define TrackBase_h |
#include "core/CoreExport.h" |
+#include "platform/Supplementable.h" |
#include "platform/heap/Handle.h" |
#include "public/platform/WebMediaPlayer.h" |
#include "wtf/RefCounted.h" |
@@ -36,7 +37,7 @@ namespace blink { |
class HTMLMediaElement; |
-class CORE_EXPORT TrackBase : public GarbageCollectedMixin { |
+class CORE_EXPORT TrackBase : public HeapSupplementable<TrackBase> { |
public: |
virtual ~TrackBase(); |