Tests Page.frameAttachedevents with different kinds of frame navigation
Initial navigation
Navigating same origin
Navigating cross origin
http://oopif-a.devtools.test:8000/inspector-protocol/resources/empty.html
Navigating cross origin again
http://oopif-b.devtools.test:8000/inspector-protocol/resources/empty.html
Navigating back to in-process
main target: Page.frameAttached
Attaching a local frame
main target: Page.frameAttached