Bug 1768264 [wpt PR 33973] - Improve 'idbfactory-open-opaque-origin' WPT, a=testonly

Automatic update from web-platform-tests
Improve 'idbfactory-open-opaque-origin' WPT

For the test to ensure that IDBFactory.open raises an exception
in opaque origin contexts, the test should ignore any exceptions
raised by the preceding IDBFactory.deleteDatabase call (which
also raises an exception in opaque origin contexts).

Bug: None
Change-Id: Ibf086a21b2d242377a9833d04854de34ccaa3d15
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3629652
Quick-Run: Ari Chivukula <arichiv@chromium.org>
Reviewed-by: Ari Chivukula <arichiv@chromium.org>
Commit-Queue: Ari Chivukula <arichiv@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1000627}

--

wpt-commits: 588bbb136711a7b08ba36680fda3038c7a972d3d
wpt-pr: 33973

testing/web-platform/tests/IndexedDB/idbfactory-open-opaque-origin.html

@@ -33,6 +33,8 @@ const script =
   '  window.onmessage = () => {' +
   '    try {' +
   '      indexedDB.deleteDatabase("opaque-origin-test");' +
+  '    } catch {}' +
+  '    try {' +
   '      const r = indexedDB.open("opaque-origin-test");' +
   '      r.onupgradeneeded = () => { r.transaction.abort(); };' +
   '      window.parent.postMessage({result: "no exception"}, "*");' +