Check that RuntimeCallStats are present in profile.

Exception while running: () => callback()
Error: Failure (FunctionCallback frame not found): expected <true> found <false>
    at Object.InspectorTest.assertEquals (evaluateInWebInspector0.js:597:11)
    at Object.InspectorTest.assertTrue (evaluateInWebInspector0.js:602:19)
    at finish (evaluateInWebInspector1.js:71:23)
    at Timeline.TimelinePanel.InspectorTest.addSniffer (evaluateInWebInspector0.js:1191:75)
    at Timeline.TimelinePanel.result (evaluateInWebInspector0.js:630:25)
    at Timeline.TimelinePanel.receiver.(anonymous function) (evaluateInWebInspector0.js:660:22)
    at Timeline.TimelineController._finalizeTrace (file:///b/c/b/linux/src/out/Release/resources/inspector/timeline/timeline_module.js:126:99)
    at setTimeout (file:///b/c/b/linux/src/out/Release/resources/inspector/timeline/timeline_module.js:125:76)

