[webkit-changes] [WebKit/WebKit] 6f21c6: REGRESSION(274302 at main): TestWebKitAPI.SiteIsolati...

[Sihui]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 6f21c67b38aedb7ca81ef48f6613498774593b85
      https://github.com/WebKit/WebKit/commit/6f21c67b38aedb7ca81ef48f6613498774593b85
  Author: Sihui Liu <sihui_liu at apple.com>
  Date:   2024-02-09 (Fri, 09 Feb 2024)

  Changed paths:
    M Source/WebKit/WebProcess/WebPage/WebPage.cpp

  Log Message:
  -----------
  REGRESSION(274302 at main): TestWebKitAPI.SiteIsolation.DragEvents fails consistently
https://bugs.webkit.org/show_bug.cgi?id=269095
rdar://problem/122668523

Reviewed by Alex Christensen.

Set exposed content rect on iOS family only as macOS does not rely on that for compositing update, see
RenderLayerCompositor::visibleRectForLayerFlushing().

* Source/WebKit/WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::updateFrameSize):

Canonical link: https://commits.webkit.org/274402@main