[webkit-changes] [WebKit/WebKit] d4cb1f: Disable back/forward cache when site isolation is on

[Alex Christensen]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d4cb1fe68a23a96b194fe09ee84e1773ebf92719
      https://github.com/WebKit/WebKit/commit/d4cb1fe68a23a96b194fe09ee84e1773ebf92719
  Author: Alex Christensen <achristensen at apple.com>
  Date:   2023-12-06 (Wed, 06 Dec 2023)

  Changed paths:
    M Source/WebCore/history/BackForwardCache.cpp
    M Source/WebKit/UIProcess/WebPageProxy.cpp
    M Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm

  Log Message:
  -----------
  Disable back/forward cache when site isolation is on
https://bugs.webkit.org/show_bug.cgi?id=265979
rdar://119287804

Reviewed by Chris Dumez.

This will make site isolation more useable while we continue to develop it.

* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::suspendCurrentPageIfPossible):
* Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm:
(TestWebKitAPI::TEST):

Canonical link: https://commits.webkit.org/271659@main