[webkit-changes] [WebKit/WebKit] 7133d7: Cherry-pick 0a0fa97fea12. rdar://104102164

[Tim Horton]

  Branch: refs/heads/safari-7615.1.16.1-branch
  Home:   https://github.com/WebKit/WebKit
  Commit: 7133d7ec75ee788a674c64c477124dea4a31256e
      https://github.com/WebKit/WebKit/commit/7133d7ec75ee788a674c64c477124dea4a31256e
  Author: Tim Horton <thorton at apple.com>
  Date:   2023-01-17 (Tue, 17 Jan 2023)

  Changed paths:
    M Source/WebKit/Shared/RemoteLayerTree/RemoteLayerBackingStore.mm

  Log Message:
  -----------
  Cherry-pick 0a0fa97fea12. rdar://104102164

    CGDisplayList image buffer contents are upside-down
    https://bugs.webkit.org/show_bug.cgi?id=250717
    rdar://104102164

    Reviewed by Dean Jackson.

    * Source/WebKit/Shared/RemoteLayerTree/RemoteLayerBackingStore.mm:
    (WebKit::RemoteLayerBackingStore::paintContents):
    Flip the contents when required.

    Canonical link: https://commits.webkit.org/258997@main

Canonical link: https://commits.webkit.org/257979.20@safari-7615.1.16.1-branch