DevTools: Use proper target when processing worker thread events.

third_party/WebKit/LayoutTests/inspector/tracing/timeline-js/timeline-script-id.html

Index: third_party/WebKit/LayoutTests/inspector/tracing/timeline-js/timeline-script-id.html
diff --git a/third_party/WebKit/LayoutTests/inspector/tracing/timeline-js/timeline-script-id.html b/third_party/WebKit/LayoutTests/inspector/tracing/timeline-js/timeline-script-id.html
index cdea0cc45fc134df8276cdea0db15d7fa387189a..b0e22aa78d1e2df79f6be0a10b4a8a5a30edb727 100644
--- a/third_party/WebKit/LayoutTests/inspector/tracing/timeline-js/timeline-script-id.html
+++ b/third_party/WebKit/LayoutTests/inspector/tracing/timeline-js/timeline-script-id.html
@@ -38,10 +38,10 @@ function test()
         if (!recordTypes.has(event.name))
             return;
 
-        var detailsText = WebInspector.TimelineUIUtils.buildDetailsTextForTraceEvent(event, InspectorTest.timelineModel().target());
+        var detailsText = WebInspector.TimelineUIUtils.buildDetailsTextForTraceEvent(event, InspectorTest.timelineModel().targetByEvent(event));
         InspectorTest.addResult("detailsTextContent for " + event.name + " event: '" + detailsText + "'");
 
-        var details = WebInspector.TimelineUIUtils.buildDetailsNodeForTraceEvent(event, InspectorTest.timelineModel().target(), linkifier);
+        var details = WebInspector.TimelineUIUtils.buildDetailsNodeForTraceEvent(event, InspectorTest.timelineModel().targetByEvent(event), linkifier);
         if (!details)
             return;
         InspectorTest.addResult("details.textContent for " + event.name + " event: '" + details.textContent.replace(/VM[\d]+/, "VM") + "'");