Tests renderer: frames redirection chain.
<p>FRAME A</p>
<p>IFRAME B</p>
Frames: 4
frameId=MainFrame
url=http://www.example.com/1
frameId=<string>
url=http://www.example.com/frameA/
url=http://www.example.com/frameA/2
frameId=<string>
url=http://www.example.com/frameB/
frameId=<string>
url=http://www.example.com/iframe/
url=http://www.example.com/iframe/3
ScheduledNavigations: 2
frameId=<string>
url=http://www.example.com/frameA/1 reason=scriptInitiated
frameId=<string>
url=http://www.example.com/iframe/1 reason=scriptInitiated
Expected requested urls:
http://www.example.com/
http://www.example.com/1
http://www.example.com/frameA/
http://www.example.com/frameA/1
http://www.example.com/frameA/2
http://www.example.com/frameB/
http://www.example.com/iframe/
http://www.example.com/iframe/1
http://www.example.com/iframe/2
http://www.example.com/iframe/3