Remove TimelinePresentationModel.Record.childHasWarning

Source/devtools/front_end/timeline/TimelineFlameChart.js

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 323 matching lines @@
                 context.clip();
                 context.fillStyle = category.borderColor;
                 context.shadowColor = "rgba(0, 0, 0, 0.1)";
                 context.shadowOffsetX = 1;
                 context.shadowOffsetY = 1;
                 context.fillText(text, barX + this.textPadding(), barY + barHeight - this.textBaseline());
                 context.restore();
             }
         }
 
-        if (record.warnings() || record.childHasWarnings()) {
+        if (record.warnings()) {
             context.save();
 
             context.rect(barX, barY, barWidth, this.barHeight());
             context.clip();
 
             context.beginPath();
             context.fillStyle = record.warnings() ? "red" : "rgba(255, 0, 0, 0.5)";
             context.moveTo(barX + barWidth - 15, barY + 1);
             context.lineTo(barX + barWidth - 1, barY + 1);
             context.lineTo(barX + barWidth - 1, barY + 15);
             context.fill();
 
             context.restore();
         }
 
         return true;
     },
 
     /**
      * @param {number} entryIndex
      * @return {boolean}
      */
     forceDecoration: function(entryIndex)
     {
         var record = this._records[entryIndex];
-        return record.childHasWarnings() || !!record.warnings();
+        return !!record.warnings();
     },
 
     /**
      * @param {number} entryIndex
      * @return {?{startTime: number, endTime: number}}
      */
     highlightTimeRange: function(entryIndex)
     {
         var record = this._records[entryIndex];
         if (record === this._cpuThreadRecord || record === this._gpuThreadRecord)
@@ skipping 602 matching lines @@
      * @param {number} entryIndex
      * @return {?WebInspector.TimelineSelection}
      */
     createSelection: function(entryIndex) { },
     /**
      * @param {?WebInspector.TimelineSelection} selection
      * @return {number}
      */
     entryIndexForSelection: function(selection) { }
 }