Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: d2f6b0a1f35d0895b1e1bd25f7d63706996fa5ad
https://github.com/WebKit/WebKit/commit/d2f6b0a1f35d0895b1e1bd25f7d63706996fa5ad
Author: Charlie Wolfe <[email protected]>
Date: 2025-01-16 (Thu, 16 Jan 2025)
Changed paths:
M Source/WebKit/UIProcess/ProvisionalPageProxy.cpp
M Source/WebKit/UIProcess/WebPageProxy.cpp
M Tools/TestWebKitAPI/Tests/WebKitCocoa/ProcessSwapOnNavigation.mm
M Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm
Log Message:
-----------
Reland 288650@main: [Site Isolation] Client initiated cross-site navigations
should create a new browsing context
https://bugs.webkit.org/show_bug.cgi?id=286110
rdar://143091422
Reviewed by Alex Christensen.
An opened window should not have access to its opener after the opener has
begun a client-initiated
cross-site navigation. This matches behavior with site isolation disabled.
* Source/WebKit/UIProcess/ProvisionalPageProxy.cpp:
(WebKit::ProvisionalPageProxy::didCommitLoadForFrame):
If we are navigating away from a page with an opener and about to switch
browsing contexts we do not want
to add the previous page.
* Source/WebKit/UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::continueNavigationInNewProcess):
(WebKit::WebPageProxy::createNewPage):
If a new window is opened with an opener, explicitly share the browsing context
to the new page. This was
revealed by this change because we now switch browsing contexts between each
layout test.
* Tools/TestWebKitAPI/Tests/WebKitCocoa/ProcessSwapOnNavigation.mm:
((ProcessSwap, SameSiteWindowWithOpenerNavigateToFile)):
Expecting the opener to be preserved after loading a file URL in the opened
webView with loadRequest was
incorrect.
* Tools/TestWebKitAPI/Tests/WebKitCocoa/SiteIsolation.mm:
(TestWebKitAPI::TEST(SiteIsolation, LoadRequestOnOpenerWebView)):
(TestWebKitAPI::TEST(SiteIsolation, LoadRequestOnOpenedWebView)):
Canonical link: https://commits.webkit.org/289035@main
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