1 files changed, 8 insertions, 2 deletions
diff --git a/chromium/third_party/blink/renderer/core/paint/pre_paint_tree_walk.h b/chromium/third_party/blink/renderer/core/paint/pre_paint_tree_walk.h
index fa95f4bd2fe..5ded2b4f51c 100644
--- a/chromium/third_party/blink/renderer/core/paint/pre_paint_tree_walk.h
+++ b/chromium/third_party/blink/renderer/core/paint/pre_paint_tree_walk.h
@@ -14,6 +14,7 @@ namespace blink {
 
 class LayoutObject;
 class LocalFrameView;
+class NGFragmentChildIterator;
 
 // This class walks the whole layout tree, beginning from the root
 // LocalFrameView, across frame boundaries. Helper classes are called for each
@@ -101,8 +102,13 @@ class CORE_EXPORT PrePaintTreeWalk {
   // very big stack frames. Splitting the heavy lifting to a separate function
   // makes sure the stack frame is freed prior to making a recursive call.
   // See https://crbug.com/781301 .
-  NOINLINE void WalkInternal(const LayoutObject&, PrePaintTreeWalkContext&);
-  void Walk(const LayoutObject&);
+  NOINLINE void WalkInternal(const LayoutObject&,
+                             const NGFragmentChildIterator*,
+                             PrePaintTreeWalkContext&);
+  void WalkNGChildren(const LayoutObject* parent, NGFragmentChildIterator*);
+  void WalkLegacyChildren(const LayoutObject&);
+  void WalkChildren(const LayoutObject*, const NGFragmentChildIterator*);
+  void Walk(const LayoutObject&, const NGFragmentChildIterator*);
 
   bool NeedsTreeBuilderContextUpdate(const LocalFrameView&,
                                      const PrePaintTreeWalkContext&);