1 files changed, 8 insertions, 9 deletions
diff --git a/chromium/third_party/blink/renderer/core/resize_observer/resize_observer_controller.h b/chromium/third_party/blink/renderer/core/resize_observer/resize_observer_controller.h
index 27511e15ddc..f8de314f644 100644
--- a/chromium/third_party/blink/renderer/core/resize_observer/resize_observer_controller.h
+++ b/chromium/third_party/blink/renderer/core/resize_observer/resize_observer_controller.h
@@ -28,29 +28,28 @@ class ResizeObserverController final
   void AddObserver(ResizeObserver&);
 
   // observation API
-  // Returns depth of shallowest observed node, kDepthLimit if none.
-  size_t GatherObservations(size_t deeper_than);
+  // Returns min depth of shallowest observed node, kDepthLimit if none.
+  size_t GatherObservations();
   // Returns true if gatherObservations has skipped observations
   // because they were too shallow.
   bool SkippedObservations();
   void DeliverObservations();
   void ClearObservations();
-  void ObserverChanged() { observers_changed_ = true; }
 
-  void SetNeedsForcedResizeObservations();
+  void ClearMinDepth() { min_depth_ = 0; }
 
-  void Trace(blink::Visitor*);
+  void Trace(Visitor*);
 
   // For testing only.
-  const HeapHashSet<WeakMember<ResizeObserver>>& Observers() {
+  const HeapLinkedHashSet<WeakMember<ResizeObserver>>& Observers() {
     return observers_;
   }
 
  private:
   // Active observers
-  HeapHashSet<WeakMember<ResizeObserver>> observers_;
-  // True if any observers were changed since last notification.
-  bool observers_changed_;
+  HeapLinkedHashSet<WeakMember<ResizeObserver>> observers_;
+  // Minimum depth for observations to be active
+  size_t min_depth_ = 0;
 };
 
 }  // namespace blink