Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 20e4b95ce5e0453f3c9017d4dbe7c0255340c403
https://github.com/WebKit/WebKit/commit/20e4b95ce5e0453f3c9017d4dbe7c0255340c403
Author: Richard Robinson <[email protected]>
Date: 2026-07-31 (Fri, 31 Jul 2026)
Changed paths:
A
LayoutTests/http/tests/site-isolation/touch-events/drag-nested-cross-origin-frame-in-offset-subframe-expected.txt
A
LayoutTests/http/tests/site-isolation/touch-events/drag-nested-cross-origin-frame-in-offset-subframe.html
A
LayoutTests/http/tests/site-isolation/touch-events/drag-nested-cross-origin-frame-in-scrolled-subframe-expected.txt
A
LayoutTests/http/tests/site-isolation/touch-events/drag-nested-cross-origin-frame-in-scrolled-subframe.html
A
LayoutTests/http/tests/site-isolation/touch-events/resources/nested-frame-reports-touch-coordinates.html
A
LayoutTests/http/tests/site-isolation/touch-events/resources/samesite-offset-container-touch.html
A
LayoutTests/http/tests/site-isolation/touch-events/resources/samesite-scrolled-container-touch.html
M Source/WebCore/page/RemoteFrameGeometryTransformer.cpp
M Source/WebCore/page/RemoteFrameGeometryTransformer.h
M Source/WebKit/Shared/WebTouchEvent.cpp
Log Message:
-----------
[Site Isolation] [iOS] Drag gesture doesn't register inside cross-origin
iframe (douban.com captcha)
https://bugs.webkit.org/show_bug.cgi?id=320725
rdar://183709792
Reviewed by Abrar Rahman Protyasha and Lily Spiniolas.
This is a generic coordinate conversion issue; a few places in `WebTouchEvent`
were passing in a location
in root view to a function that expected a location in contents view.
Fix by adding a transformation function that accepts a point in root view
coordinates, and fix the call sites.
Test:
http/tests/site-isolation/touch-events/drag-nested-cross-origin-frame-in-offset-subframe.html
*
LayoutTests/http/tests/site-isolation/touch-events/drag-nested-cross-origin-frame-in-offset-subframe-expected.txt:
Added.
*
LayoutTests/http/tests/site-isolation/touch-events/drag-nested-cross-origin-frame-in-offset-subframe.html:
Added.
*
LayoutTests/http/tests/site-isolation/touch-events/resources/nested-frame-reports-touch-coordinates.html:
Added.
*
LayoutTests/http/tests/site-isolation/touch-events/resources/samesite-offset-container-touch.html:
Added.
* Source/WebCore/page/RemoteFrameGeometryTransformer.cpp:
(WebCore::RemoteFrameGeometryTransformer::transformRootViewPointToRemoteFrameCoordinates
const):
* Source/WebCore/page/RemoteFrameGeometryTransformer.h:
* Source/WebKit/Shared/WebTouchEvent.cpp:
(WebKit::WebTouchEvent::transformToRemoteFrameCoordinates):
(WebKit::WebPlatformTouchPoint::transformToRemoteFrameCoordinates):
Canonical link: https://commits.webkit.org/318338@main
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