1 files changed, 2 insertions, 2 deletions
diff --git a/chromium/third_party/blink/renderer/core/html/track/text_track_container.cc b/chromium/third_party/blink/renderer/core/html/track/text_track_container.cc
index fccd0224a16..e2bb51a8bc5 100644
--- a/chromium/third_party/blink/renderer/core/html/track/text_track_container.cc
+++ b/chromium/third_party/blink/renderer/core/html/track/text_track_container.cc
@@ -55,7 +55,7 @@ class VideoElementResizeDelegate final : public ResizeObserver::Delegate {
         entries[0]->target()->GetLayoutObject());
   }
 
-  void Trace(Visitor* visitor) override {
+  void Trace(Visitor* visitor) const override {
     visitor->Trace(text_track_container_);
     ResizeObserver::Delegate::Trace(visitor);
   }
@@ -75,7 +75,7 @@ TextTrackContainer::TextTrackContainer(HTMLMediaElement& media_element)
     ObserveSizeChanges(*media_element_);
 }
 
-void TextTrackContainer::Trace(Visitor* visitor) {
+void TextTrackContainer::Trace(Visitor* visitor) const {
   visitor->Trace(media_element_);
   visitor->Trace(video_size_observer_);
   HTMLDivElement::Trace(visitor);