[webkit-changes] [WebKit/WebKit] afd3bf: CG display lists should use asynchronous rendering

[Tim Horton]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: afd3bf349a944fccd3ca5aca817bac78626d1750
      https://github.com/WebKit/WebKit/commit/afd3bf349a944fccd3ca5aca817bac78626d1750
  Author: Tim Horton <timothy_horton at apple.com>
  Date:   2023-04-26 (Wed, 26 Apr 2023)

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

  Log Message:
  -----------
  CG display lists should use asynchronous rendering
https://bugs.webkit.org/show_bug.cgi?id=256009
rdar://107672523

Reviewed by Dean Jackson.

* Source/WebKit/Shared/RemoteLayerTree/RemoteLayerBackingStore.mm:
(WebKit::RemoteLayerBackingStoreProperties::applyBackingStoreToLayer):
Enable accelerated/asynchronous drawing if it's enabled for the bitmap backing store.

* Source/WebKit/UIProcess/RemoteLayerTree/cocoa/RemoteLayerTreeLayers.mm:
(-[WKCompositingLayer drawInContext:]):
Fix a missing flip in some debugging code.

Canonical link: https://commits.webkit.org/263437@main