DevTools: cleanup timeline concise record details generation

LayoutTests/http/tests/inspector/timeline-test.js

 var initialize_Timeline = function() {
 
 InspectorTest.preloadPanel("timeline");
 WebInspector.TempFile = InspectorTest.TempFileMock;
 
 // Scrub values when printing out these properties in the record or data field.
 InspectorTest.timelinePropertyFormatters = {
     children: "formatAsTypeName",
     endTime: "formatAsTypeName",
     requestId: "formatAsTypeName",
@@ skipping 127 matching lines @@
 {
     var model = WebInspector.panels.timeline._model;
     model.reset();
     records.forEach(model._addRecord, model);
 }
 
 InspectorTest.performActionsAndPrint = function(actions, typeName, includeTimeStamps)
 {
     function callback()
     {
-        InspectorTest.printTimelineRecords(typeName);
+        InspectorTest.printTimelineRecordsWithDetails(typeName);
         if (includeTimeStamps) {
             InspectorTest.addResult("Timestamp records: ");
             InspectorTest.printTimestampRecords(typeName);
         }
         InspectorTest.completeTest();
     }
     InspectorTest.evaluateWithTimeline(actions, callback);
 };
 
 InspectorTest.printTimelineRecords = function(typeName, formatter)
 {
     InspectorTest.timelineModel().forAllRecords(InspectorTest._printTimlineRecord.bind(InspectorTest, typeName, formatter));
 };
 
+InspectorTest.detailsTextForTraceEvent = function(traceEvent)
+{
+    return WebInspector.TimelineUIUtils.buildDetailsTextForTraceEvent(traceEvent,
+        WebInspector.targetManager.mainTarget(),
+        new WebInspector.Linkifier());
+}
+
+InspectorTest.printTimelineRecordsWithDetails = function(typeName)
+{
+    function detailsFormatter(recordType, record)
+    {
+        if (recordType && recordType !== record.type())
+            return;
+        InspectorTest.addResult("Text details for " + record.type() + ": " + InspectorTest.detailsTextForTraceEvent(record.traceEvent()));
+    }
+
+    InspectorTest.timelineModel().forAllRecords(InspectorTest._printTimlineRecord.bind(InspectorTest, typeName, detailsFormatter.bind(null, typeName)));
+};
+
 InspectorTest.printTimelinePresentationRecords = function(typeName, formatter)
 {
     InspectorTest.innerPrintTimelinePresentationRecords(WebInspector.panels.timeline._model.records(), typeName, formatter);
 };
 
 InspectorTest.printTimestampRecords = function(typeName, formatter)
 {
     InspectorTest.innerPrintTimelineRecords(InspectorTest.timelineModel().eventDividerRecords(), typeName, formatter);
 };
 
 InspectorTest.innerPrintTimelineRecords = function(records, typeName, formatter)
 {
     for (var i = 0; i < records.length; ++i)
         InspectorTest._printTimlineRecord(typeName, formatter, records[i]);
 };
 
 InspectorTest._printTimlineRecord = function(typeName, formatter, record)
 {
     if (typeName && record.type() === typeName)
         InspectorTest.printTimelineRecordProperties(record);
     if (formatter)
         formatter(record);
 };
 
-
 InspectorTest.innerPrintTimelinePresentationRecords = function(records, typeName, formatter)
 {
     for (var i = 0; i < records.length; ++i) {
         if (typeName && records[i].type() === typeName)
             InspectorTest.printTimelineRecordProperties(records[i]);
         if (formatter)
             formatter(records[i]);
         InspectorTest.innerPrintTimelinePresentationRecords(records[i].children(), typeName, formatter);
     }
 };
@@ skipping 213 matching lines @@
         if (!--count) {
             callback();
             return;
         }
         if (window.testRunner)
             testRunner.capturePixelsAsyncThen(requestAnimationFrame.bind(window, makeFrame));
         else
             window.requestAnimationFrame(makeFrame);
     }
 }