From 7f495a3cf2e35d5f76cd26cc01084d3de84b4d68 Mon Sep 17 00:00:00 2001
From: acdlite <acdlite@users.noreply.github.com>
Date: Thu, 20 Apr 2023 07:53:57 -0700
Subject: [PATCH] Synchronously flush the transition lane scheduled in a
 popstate event (#26025)

Summary:
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## Summary

Browsers restore state like forms and scroll position right after the
popstate event. To make sure the page work as expected on back or
forward button, we need to flush transitions scheduled in a popstate
synchronously, and only yields if it suspends.
This PR adds a new HostConfig method to check if `window.event ===
'popstate'`, and `scheduleMicrotask` if a transition is scheduled in a
`PopStateEvent`.

## How did you test this change?

yarn test

DiffTrain build for commit https://github.com/facebook/react/commit/d121c67004a2e6b0bb5d341843663ef213f64863.

Reviewed By: kassens

Differential Revision: D45145742

Pulled By: sammy-SC

fbshipit-source-id: 196fe3539ee8588a31012d6af86a5ce0cd7fc973
---
 packages/react-native/Libraries/Renderer/REVISION | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-native/Libraries/Renderer/REVISION b/packages/react-native/Libraries/Renderer/REVISION
index ad3e1c7bf79b8b..567094c26f8e3f 100644
--- a/packages/react-native/Libraries/Renderer/REVISION
+++ b/packages/react-native/Libraries/Renderer/REVISION
@@ -1 +1 @@
-7b0642bb989ec659c6c9891ea16daa0420caab4d
+d121c67004a2e6b0bb5d341843663ef213f64863