[webkit-changes] [WebKit/WebKit] e8e095: Revert 288547 at main: [Site Isolation] Avoid reusing...

[Charlie Wolfe]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: e8e095063fd3e8c52891126f0500a40e8681e74c
      https://github.com/WebKit/WebKit/commit/e8e095063fd3e8c52891126f0500a40e8681e74c
  Author: Charlie Wolfe <charliew at apple.com>
  Date:   2025-01-13 (Mon, 13 Jan 2025)

  Changed paths:
    M Source/WebKit/Shared/WebBackForwardListFrameItem.cpp
    M Source/WebKit/Shared/WebBackForwardListFrameItem.h
    M Source/WebKit/UIProcess/ProvisionalPageProxy.cpp
    M Source/WebKit/UIProcess/WebBackForwardList.cpp
    M Source/WebKit/UIProcess/WebPageProxy.cpp

  Log Message:
  -----------
  Revert 288547 at main: [Site Isolation] Avoid reusing the main frame after cross-site navigation
https://bugs.webkit.org/show_bug.cgi?id=285829
rdar://142560425

Unreviewed.

Caused an internal page load test to not complete.

* Source/WebKit/Shared/WebBackForwardListFrameItem.cpp:
(WebKit::WebBackForwardListFrameItem::hasAncestorFrame):
(WebKit::WebBackForwardListFrameItem::sharesAncestor const): Deleted.
* Source/WebKit/Shared/WebBackForwardListFrameItem.h:
* Source/WebKit/UIProcess/ProvisionalPageProxy.cpp:
(WebKit::ProvisionalPageProxy::ProvisionalPageProxy):
(WebKit::ProvisionalPageProxy::initializeWebPage):
(WebKit::ProvisionalPageProxy::didCommitLoadForFrame):
* Source/WebKit/UIProcess/WebBackForwardList.cpp:
(WebKit::WebBackForwardList::addItem):
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::commitProvisionalPage):

Canonical link: https://commits.webkit.org/288809@main



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