From e695fbdc9c6f12c3703b65245451a0d7f0a2a82c Mon Sep 17 00:00:00 2001
From: Yegor <yjbanov@google.com>
Date: Fri, 12 Mar 2021 13:52:02 -0800
Subject: [PATCH] revert auto-enabling semantics (#24978)

---
 lib/web_ui/lib/src/engine/semantics/semantics.dart | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/web_ui/lib/src/engine/semantics/semantics.dart b/lib/web_ui/lib/src/engine/semantics/semantics.dart
index dd00fcaf0dfaf..3385389d66a0f 100644
--- a/lib/web_ui/lib/src/engine/semantics/semantics.dart
+++ b/lib/web_ui/lib/src/engine/semantics/semantics.dart
@@ -1472,10 +1472,7 @@ class EngineSemanticsOwner {
   /// Updates the semantics tree from data in the [uiUpdate].
   void updateSemantics(ui.SemanticsUpdate uiUpdate) {
     if (!_semanticsEnabled) {
-      // If we're receiving a semantics update from the framework, it means the
-      // developer enabled it programmatically, so we enable it in the engine
-      // too.
-      semanticsEnabled = true;
+      return;
     }
 
     final SemanticsUpdate update = uiUpdate as SemanticsUpdate;