Index: third_party/WebKit/Source/core/css/MediaQueryList.h |
diff --git a/third_party/WebKit/Source/core/css/MediaQueryList.h b/third_party/WebKit/Source/core/css/MediaQueryList.h |
index b5fb6f8c2055fb1cb9199fd72988cc0b2bbec55c..c5cc3b62f0d69a48009c1193f9d5f3918d7c1109 100644 |
--- a/third_party/WebKit/Source/core/css/MediaQueryList.h |
+++ b/third_party/WebKit/Source/core/css/MediaQueryList.h |
@@ -21,6 +21,7 @@ |
#define MediaQueryList_h |
#include "bindings/core/v8/ScriptWrappable.h" |
+#include "bindings/core/v8/V8GCRoot.h" |
#include "core/CoreExport.h" |
#include "core/dom/ActiveDOMObject.h" |
#include "core/events/EventTarget.h" |
@@ -41,7 +42,7 @@ class MediaQuerySet; |
// retrieve the current value of the given media query and to add/remove listeners that |
// will be called whenever the value of the query changes. |
-class CORE_EXPORT MediaQueryList final : public EventTargetWithInlineData, public RefCountedWillBeNoBase<MediaQueryList>, public ContextLifecycleObserver { |
+class CORE_EXPORT MediaQueryList final : public EventTargetWithInlineData, public RefCountedWillBeNoBase<MediaQueryList>, public ContextLifecycleObserver, public V8GCRoot { |
REFCOUNTED_EVENT_TARGET(MediaQueryList); |
DEFINE_WRAPPERTYPEINFO(); |
WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MediaQueryList); |