Evaluate the current URL for the watchdog. priorDetourCount is how many
detours have already occurred this run (before this one); the caller
increments its counter when isDetour is true. shouldTerminate is set once
the count including this detour reaches maxDetours.
Evaluate the current URL for the watchdog.
priorDetourCountis how many detours have already occurred this run (before this one); the caller increments its counter whenisDetouris true.shouldTerminateis set once the count including this detour reachesmaxDetours.