chromium/third_party/blink/web_tests/http/tests/inspector-protocol/target/target-setAutoAttach-flatten-only-expected.txt

Tests that browser.Target.setAutoAttach() supports only flatten protocol.
Tried to auto-attach with not flatten protocol{
    error : {
        code : -32602
        message : Only flatten protocol is supported with browser level auto-attach
    }
    id : <number>
}