Bug 284205 – Recompute event target when removed from changing selection

• Status: RESOLVED
• Resolution: FIXED
• Component: HTML Editing

[Ahmad Saleem]

Hi Team,

While going through Blink's commit, I came across another failing test.

Test Case (need to run via - run-webkit-tests): In Commit

^ fails on WebKit ToT.

Blink Commit: https://chromium.googlesource.com/chromium/blink/+/f2696796968c131cf121536fd8c5f87d801d90a7

WebKit Source: https://searchfox.org/wubkat/rev/52d16c972a163b36fe64a99efb66af93c6e2f2b2/Source/WebCore/page/EventHandler.cpp#1973

```
static inline bool shouldRefetchEventTarget(const MouseEventWithHitTestResults& mouseEvent)
{
    RefPtr targetNode = mouseEvent.targetNode();
    RefPtr shadowRoot = dynamicDowncast<ShadowRoot>(*targetNode);
    ASSERT(targetNode);
    if (!targetNode->parentNode())
        return true;
    return shadowRoot && is<HTMLInputElement>(shadowRoot->host());
}

and corresponding call site.
```

^ this compiles and fix the test case.

Thanks!

[Radar WebKit Bug Importer]

<rdar://problem/141080146>

[Ahmad Saleem]

Pull request: https://github.com/WebKit/WebKit/pull/37576

[EWS]

Committed 287619@main (18561227325c): <https://commits.webkit.org/287619@main>

Reviewed commits have been landed. Closing PR #37576 and removing active labels.