chromium/third_party/blink/web_tests/fast/frames/sandboxed-iframe-attribute-parsing-01-expected.txt

CONSOLE WARNING: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing.
CONSOLE ERROR: Blocked form submission to 'javascript:top.disallowedFormSubmitted();' because the form's frame is sandboxed and the 'allow-forms' permission is not set.
Plain, proper sandbox attributes.

PASS