Tests the Timeline events for Timers

TimerInstall Properties:
{
    counters : <object>
    data : {
        singleShot : true
        timeout : 10
        timerId : <number>
    }
    frameId : <string>
    stackTrace : <object>
    startTime : <number>
    type : "TimerInstall"
    usedHeapSize : <number>
}
TimerInstall Properties:
{
    counters : <object>
    data : {
        singleShot : false
        timeout : 20
        timerId : <number>
    }
    frameId : <string>
    stackTrace : <object>
    startTime : <number>
    type : "TimerInstall"
    usedHeapSize : <number>
}
TimerFire Properties:
{
    children : <object>
    counters : <object>
    data : {
        timerId : <number>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "TimerFire"
    usedHeapSize : <number>
}
TimerFire Properties:
{
    children : <object>
    counters : <object>
    data : {
        timerId : <number>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "TimerFire"
    usedHeapSize : <number>
}
TimerFire Properties:
{
    children : <object>
    counters : <object>
    data : {
        timerId : <number>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "TimerFire"
    usedHeapSize : <number>
}
TimerRemove Properties:
{
    counters : <object>
    data : {
        timerId : <number>
    }
    frameId : <string>
    stackTrace : <object>
    startTime : <number>
    type : "TimerRemove"
    usedHeapSize : <number>
}
FunctionCall Properties:
{
    children : <object>
    counters : <object>
    data : {
        scriptLine : <number>
        scriptName : <string>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "FunctionCall"
    usedHeapSize : <number>
}
FunctionCall Properties:
{
    children : <object>
    counters : <object>
    data : {
        scriptLine : <number>
        scriptName : <string>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "FunctionCall"
    usedHeapSize : <number>
}
FunctionCall Properties:
{
    children : <object>
    counters : <object>
    data : {
        scriptLine : <number>
        scriptName : <string>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "FunctionCall"
    usedHeapSize : <number>
}
FunctionCall Properties:
{
    children : <object>
    counters : <object>
    data : {
        scriptLine : <number>
        scriptName : <string>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "FunctionCall"
    usedHeapSize : <number>
}
EvaluateScript Properties:
{
    children : <object>
    counters : <object>
    data : {
        lineNumber : <number>
        url : <string>
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "EvaluateScript"
    usedHeapSize : <number>
}