From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 15 May 2024 05:35:49 +0200
Subject: Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 layout/painting/RetainedDisplayListBuilder.cpp | 19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

(limited to 'layout/painting/RetainedDisplayListBuilder.cpp')

diff --git a/layout/painting/RetainedDisplayListBuilder.cpp b/layout/painting/RetainedDisplayListBuilder.cpp
index ca8f37a252..18e9612ff2 100644
--- a/layout/painting/RetainedDisplayListBuilder.cpp
+++ b/layout/painting/RetainedDisplayListBuilder.cpp
@@ -1313,23 +1313,6 @@ bool RetainedDisplayListBuilder::ShouldBuildPartial(
   return true;
 }
 
-void RetainedDisplayListBuilder::InvalidateCaretFramesIfNeeded() {
-  if (mPreviousCaret == mBuilder.GetCaretFrame()) {
-    // The current caret frame is the same as the previous one.
-    return;
-  }
-
-  if (mPreviousCaret) {
-    mPreviousCaret->MarkNeedsDisplayItemRebuild();
-  }
-
-  if (mBuilder.GetCaretFrame()) {
-    mBuilder.GetCaretFrame()->MarkNeedsDisplayItemRebuild();
-  }
-
-  mPreviousCaret = mBuilder.GetCaretFrame();
-}
-
 class AutoClearFramePropsArray {
  public:
   explicit AutoClearFramePropsArray(size_t aCapacity) : mFrames(aCapacity) {}
@@ -1585,7 +1568,7 @@ PartialUpdateResult RetainedDisplayListBuilder::AttemptPartialUpdate(
     MarkFramesWithItemsAndImagesModified(&mList);
   }
 
-  InvalidateCaretFramesIfNeeded();
+  mBuilder.InvalidateCaretFramesIfNeeded();
 
   // We set the override dirty regions during ComputeRebuildRegion or in
   // DisplayPortUtils::InvalidateForDisplayPortChange. The display port change
-- 
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