Covert self time to milliseconds before passing it into pie chart generator

BUG=361045
TBR=alph@chromium.org

Review URL: https://codereview.chromium.org/307093002

git-svn-id: svn://svn.chromium.org/blink/trunk@175132 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/devtools/front_end/timeline/TimelineUIUtils.js

@@ -739,7 +739,7 @@ WebInspector.TimelineUIUtils._buildTraceEventDetailsSynchronously = function(eve
     var fragment = document.createDocumentFragment();
     var stats = WebInspector.TimelineUIUtils._aggregatedStatsForTraceEvent(model, event);
     var pieChart = stats.hasChildren ?
-        WebInspector.TimelineUIUtils.generatePieChart(stats.aggregatedStats, WebInspector.TimelineUIUtils.styleForTimelineEvent(event.name).category, event.selfTime) :
+        WebInspector.TimelineUIUtils.generatePieChart(stats.aggregatedStats, WebInspector.TimelineUIUtils.styleForTimelineEvent(event.name).category, event.selfTime / 1000) :
         WebInspector.TimelineUIUtils.generatePieChart(stats.aggregatedStats);
     fragment.appendChild(pieChart);