chromium/third_party/blink/web_tests/external/wpt/FileAPI/Blob-methods-from-detached-frame-expected.txt

This is a testharness.js-based test.
[FAIL] slice()
  promise_test: Unhandled rejection with value: object "TypeError: slicedBlob.bytes is not a function"
[FAIL] bytes()
  promise_test: Unhandled rejection with value: object "TypeError: Cannot read properties of undefined (reading 'call')"
Harness: the test ran to completion.