Test that permissions can be changed
- Set: {"name":"background-fetch"} to granted
- Set: {"name":"persistent-storage"} to prompt
- Set: {"name":"background-sync"} to denied
- Failed to set: {"name":"background-fetch"}  error: Unknown permission setting: foo
- Set: {"name":"background-fetch"} to granted
- Set: {"name":"background-fetch"} to denied
- Set: {"name":"background-fetch"} to prompt
- Set: {"name":"midi","sysex":true} to granted
- Set: {"name":"midi","sysex":false} to denied
- Set: {"name":"midi","sysex":false} to prompt
- Set: {"name":"push","userVisibleOnly":true} to granted
- Set: {"name":"camera","panTiltZoom":true} to granted
- Set: {"name":"fullscreen","allowWithoutGesture":true} to granted
- Failed to set: {"name":"fullscreen","allowWithoutGesture":false}  error: Fullscreen Permission only supports allowWithoutGesture:true
- Failed to set: {"name":"fullscreen"}  error: Fullscreen Permission only supports allowWithoutGesture:true
- Set: {"name":"geolocation"} to granted
- Set: {"name":"geolocation"} to denied
[
    [0] : {"name":"background-fetch"}: granted
    [1] : {"name":"persistent-storage"}: prompt
    [2] : {"name":"background-sync"}: denied
    [3] : {"name":"background-fetch"}: granted
    [4] : {"name":"background-fetch"}: denied
    [5] : {"name":"background-fetch"}: prompt
    [6] : {"name":"midi","sysex":true}: granted
    [7] : {"name":"midi","sysex":false}: granted
    [8] : {"name":"midi","sysex":false}: denied
    [9] : {"name":"midi","sysex":true}: denied
    [10] : {"name":"midi","sysex":false}: prompt
    [11] : {"name":"midi","sysex":true}: prompt
    [12] : {"name":"push","userVisibleOnly":true}: granted
    [13] : {"name":"camera","panTiltZoom":true}: granted
    [14] : {"name":"fullscreen","allowWithoutGesture":true}: granted
    [15] : {"name":"geolocation"}: granted
]