[webkit-changes] [WebKit/WebKit] 608305: Remove the empty CATransaction in RemoteLayerTreeD...

[Simon Fraser]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 608305feff3b865bec12c37926617707d6c41bba
      https://github.com/WebKit/WebKit/commit/608305feff3b865bec12c37926617707d6c41bba
  Author: Simon Fraser <simon.fraser at apple.com>
  Date:   2023-01-24 (Tue, 24 Jan 2023)

  Changed paths:
    M Source/WebKit/WebProcess/WebPage/RemoteLayerTree/RemoteLayerTreeDrawingArea.mm

  Log Message:
  -----------
  Remove the empty CATransaction in RemoteLayerTreeDrawingArea::displayDidRefresh()
https://bugs.webkit.org/show_bug.cgi?id=249735
rdar://103608610

Reviewed by Tim Horton.

The empty CA transaction was done to garbage-collect IOSurfaces (rdar://problem/16110687). We only
need that if we're making IOSurfaces in the web process, which we only do if GPU Process for
DOM Rendering is disabled.

* Source/WebKit/WebProcess/WebPage/RemoteLayerTree/RemoteLayerTreeDrawingArea.mm:
(WebKit::RemoteLayerTreeDrawingArea::displayDidRefresh):

Canonical link: https://commits.webkit.org/259296@main