[webkit-changes] [WebKit/WebKit] ad60a4: [Live Range Selection] AcceptsFirstMouse fails

[Ryosuke Niwa]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ad60a462ad8d80096b054f8d9d2148fab18a3ebc
      https://github.com/WebKit/WebKit/commit/ad60a462ad8d80096b054f8d9d2148fab18a3ebc
  Author: Ryosuke Niwa <rniwa at webkit.org>
  Date:   2023-01-05 (Thu, 05 Jan 2023)

  Changed paths:
    M Tools/TestWebKitAPI/Tests/mac/AcceptsFirstMouse.mm
    M Tools/TestWebKitAPI/Tests/mac/acceptsFirstMouse.html

  Log Message:
  -----------
  [Live Range Selection] AcceptsFirstMouse fails
https://bugs.webkit.org/show_bug.cgi?id=250145

Reviewed by Wenson Hsieh.

The failure was caused by AcceptsFirstMouse.html using legacy editing offsets to select image.
Use valid offsets instead so that enabling live range selection doesn't break these test case.

Also workaround a bug that clicking on the next image doesn't clear selection by clicking
on the empty space right of the next image.

* Tools/TestWebKitAPI/Tests/mac/AcceptsFirstMouse.mm:
(TestWebKitAPI::AcceptsFirstMouse::runTest):
* Tools/TestWebKitAPI/Tests/mac/acceptsFirstMouse.html:

Canonical link: https://commits.webkit.org/258515@main