From b2f88bfbff5f2806344bb479e7382a3618197e05 Mon Sep 17 00:00:00 2001
From: Takashi Sakamoto <tasak@google.com>
Date: Thu, 15 Jun 2023 00:54:58 -0700
Subject: [PATCH] Revert "[A11y] Reland targeted cached property invalidation"

This reverts commit 3438f2a59daa31ad1d86777d73e1cff836cef570.

Reason for revert: Suspect causing blink_wpt_tests and blink_web_tests failure on Linux Tests (dbg)(1) bot.

Failed tests:
blink_wpt_tests failed because of:
external/wpt/css/css-contain/content-visibility/detach-locked-slot-children-crash.html
external/wpt/css/css-contain/content-visibility/element-reassigned-to-skipped-slot.html
external/wpt/css/css-contain/content-visibility/element-reassigned-to-slot-in-skipped-subtree.html
external/wpt/html/semantics/forms/the-input-element/focus-dynamic-type-change-on-blur.html
...7 more failure(s) (11 total)...

blink_web_tests failed because of:
accessibility/details-summary-crash.html
fast/events/drag-on-removed-slider-does-not-crash.html
fast/forms/range/range-type-change-onchange-2.html
html/details_summary/details-add-summary.html
...5 more failure(s) (9 total)...

First build failure:
https://ci.chromium.org/ui/p/chromium/builders/ci/Linux%20Tests%20(dbg)(1)/114032/overview

Sample log:
---
STDERR: #6 0x7fc01bd0361d logging::CheckError::~CheckError()
STDERR: #7 0x7fbffd21d08a blink::FlatTreeTraversal::AssertPrecondition()
STDERR: #8 0x7fbffd21cfd5 blink::FlatTreeTraversal::Parent()
STDERR: #9 0x7fbffd3c2a45 blink::FlatTreeTraversal::AncestorsOf()
STDERR: #10 0x7fbffd3d410e blink::(anonymous namespace)::NearestLockedExclusiveAncestor()
STDERR: #11 0x7fbffd3d3d17 blink::DisplayLockUtilities::IsInUnlockedOrActivatableSubtree()
STDERR: #12 0x7fbfedfabc4b blink::DisplayLockUtilities::ShouldIgnoreNodeDueToDisplayLock()
STDERR: #13 0x7fbfedf8b61c blink::AXObject::ToString()
STDERR: #14 0x7fbfedf8eccc blink::AXObject::Detach()
STDERR: #15 0x7fbfedf512df blink::AXNodeObject::Detach()
STDERR: #16 0x7fbfedf2d6a5 blink::AXLayoutObject::Detach()
STDERR: #17 0x7fbfedfce51a blink::AXObjectCacheImpl::Remove()
STDERR: #18 0x7fbfedfcd998 blink::AXObjectCacheImpl::Remove()
STDERR: #19 0x7fbfedfcdd74 blink::AXObjectCacheImpl::Remove()
STDERR: #20 0x7fbfedfce992 blink::AXObjectCacheImpl::Remove()
STDERR: #21 0x7fbffe6d16be blink::LayoutObject::WillBeDestroyed()
---

Original change's description:
> [A11y] Reland targeted cached property invalidation
>
> Relands the following CLS:
> * Enhance performance by targeting value updates to specific nodes, commit 704633e6846e44b20c488a3eb98fa43c2c8e4591.
> * Don't queue anything for irrelevant attribute changes, commit 2c66a62ed62e601b7a81271e4be4f9e173ce9afc.
> * Add comment explaining call to UpdateStyleAndLayoutTreeForNode(), commit 73b9eed3b48bc8ce70de657672755f44a89e7358.
> * Ensure cached values not invalidated during the computation of them, commit 4d167a62cd13d5209ecefb664e3690ac955bc559.
> * Run a test with --force-renderer-accessibility that used to fail, commit cab7ecd829b24acf677e02f8f118085eaad7f799.
> * Simplify code to update cached focusable state, commit 79cb184e5dab5f6084ec78d485bd9496eaa0aaf8.
> * Simplify code that invalidates cached values on an AXObject, commit 6df79a50a55fe5cf99d2c50f7308e1236361b771.
>
> Fixed: 1446864, 1446550, 1434555, 1362758
> Change-Id: I16855bdcb746cb41387b69e1e97ab72ffc47e342
> Cq-Do-Not-Cancel-Tryjobs: true
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4545510
> Commit-Queue: Aaron Leventhal <aleventhal@chromium.org>
> Reviewed-by: Jacques Newman <janewman@microsoft.com>
> Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
> Reviewed-by: Philip Rogers <pdr@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1157878}

Change-Id: Iefe59fe1933747346eda8827fd683f310d6cddb3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4615927
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Owners-Override: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Auto-Submit: Takashi Sakamoto <tasak@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1157993}
---
 .../crashtests/add-detached-node.html         | 23 -------------------
 1 file changed, 23 deletions(-)
 delete mode 100644 accessibility/crashtests/add-detached-node.html

diff --git a/accessibility/crashtests/add-detached-node.html b/accessibility/crashtests/add-detached-node.html
deleted file mode 100644
index 91aaa9c50004e0..00000000000000
--- a/accessibility/crashtests/add-detached-node.html
+++ /dev/null
@@ -1,23 +0,0 @@
-<!DOCTYPE html>
-<html  class="test-wait">
-<body onload="start()">
-<script>
-  function start() {
-    requestAnimationFrame(() => {
-      target2.placeholder = "string";
-      target1.type = "hidden";
-      document.documentElement.className = '';
-    });
-  }
-</script>
-
-<ol id=target1 inert>
-  <content>
-    <textarea id=target2></textarea>
-    <semantics>
-      <optgroup></optgroup>
-    </semantics>
-  </content>
-</ol>
-</body>
-</html>