From 075fa012868017c9cb49f1b92960bf02f4bf27ca Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Wed, 16 Sep 2020 19:39:33 +0000
Subject: Issue #1643 - Part 4: Hook up all the plumbing.

---
 dom/base/nsDocument.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'dom/base/nsDocument.h')

diff --git a/dom/base/nsDocument.h b/dom/base/nsDocument.h
index a319ad13e..220f4152d 100644
--- a/dom/base/nsDocument.h
+++ b/dom/base/nsDocument.h
@@ -59,6 +59,7 @@
 #include "mozilla/MemoryReporting.h"
 #include "mozilla/PendingAnimationTracker.h"
 #include "mozilla/dom/DOMImplementation.h"
+#include "mozilla/dom/ResizeObserverController.h"
 #include "mozilla/dom/ScriptLoader.h"
 #include "mozilla/dom/StyleSheetList.h"
 #include "nsDataHashtable.h"
@@ -1206,6 +1207,10 @@ public:
 
   virtual void UnblockDOMContentLoaded() override;
 
+  void AddResizeObserver(mozilla::dom::ResizeObserver* aResizeObserver) override;
+
+  void ScheduleResizeObserversNotification() const override;
+
 protected:
   friend class nsNodeUtils;
   friend class nsDocumentOnStack;
@@ -1342,6 +1347,9 @@ protected:
 
   nsTArray<nsIObserver*> mCharSetObservers;
 
+  mozilla::UniquePtr<mozilla::dom::ResizeObserverController>
+    mResizeObserverController;
+
   PLDHashTable *mSubDocuments;
 
   // Array of owning references to all children
-- 
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