tree a7964d024490ab037d288a79cc223c112d9d9ecb
parent 901f5137003688f374e2c704aab286b75726f0ce
author Xianzhu Wang <wangxianzhu@chromium.org> 1697484329 +0000
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1697484329 +0000

Correct output clip of scrollbar effect nodes

The output clip should be the parent of the current clip (the overflow
clip). Scrollbars are not clipped by the overflow clip. This didn't
cause any visible problem because we ignore the clip when we see the
PaintChunk of the scrollbar escapes the current effect's output clip,
but that caused annoying DLOG(ERROR) in PaintChunksToCcLayer for
in abnormal situation.

The incorrect output clip was added in crrev.com/1164980.

Bug: 1422877
Change-Id: I3927fa34ef8120ae9725bda57d72ddb839cf897e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4939807
Reviewed-by: Philip Rogers <pdr@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1210369}