Tests the Timeline API instrumentation of an HTML script tag.

EvaluateScript Properties:
{
    data : {
    }
    endTime : <number>
    startTime : <number>
    type : "EvaluateScript"
}
EvaluateScript Properties:
{
    data : {
        columnNumber : 8
        frame : <string>
        lineNumber : 2
        url : .../devtools/tracing/resources/timeline-iframe-data.html
    }
    endTime : <number>
    frameId : <string>
    startTime : <number>
    type : "EvaluateScript"
}
----> Timestamp: SCRIPT TAG