DevTools: Show GPU utilization bar on timeline

Source/devtools/front_end/TimelinePresentationModel.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel 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.
@@ skipping 211 matching lines @@
         eventDivider.title = title;
 
     return eventDivider;
 }
 
 WebInspector.TimelinePresentationModel._hiddenRecords = { }
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.MarkDOMContent] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.MarkLoad] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.ScheduleStyleRecalculation] = 1;
 WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.InvalidateLayout] = 1;
+WebInspector.TimelinePresentationModel._hiddenRecords[WebInspector.TimelineModel.RecordType.GpuTask] = 1;
 
 WebInspector.TimelinePresentationModel.prototype = {
     /**
      * @param {!WebInspector.TimelinePresentationModel.Filter} filter
      */
     addFilter: function(filter)
     {
         this._filters.push(filter);
     },
 
@@ skipping 414 matching lines @@
 
         for (var i = firstTaskIndex; i <= lastTaskIndex; ++i) {
             var task = tasks[i];
             cpuTime += task.endTime - task.startTime;
         }
         var startTime = tasks[firstTaskIndex].startTime;
         var endTime = tasks[lastTaskIndex].endTime;
         var duration = endTime - startTime;
         var offset = this._minimumRecordTime;
 
-        var contentHelper = new WebInspector.PopoverContentHelper(WebInspector.UIString("CPU"));
+        var contentHelper = new WebInspector.PopoverContentHelper(info.name);
         var durationText = WebInspector.UIString("%s (at %s)", Number.secondsToString(duration, true),
             Number.secondsToString(startTime - offset, true));
         contentHelper.appendTextRow(WebInspector.UIString("Duration"), durationText);
         contentHelper.appendTextRow(WebInspector.UIString("CPU time"), Number.secondsToString(cpuTime, true));
         contentHelper.appendTextRow(WebInspector.UIString("Message Count"), messageCount);
+        if (tasks[firstTaskIndex].pid)
+            contentHelper.appendTextRow(WebInspector.UIString("PID"), tasks[firstTaskIndex].pid);
         return contentHelper.contentTable();
     },
 
     __proto__: WebInspector.Object.prototype
 }
 
 /**
  * @constructor
  * @param {WebInspector.TimelinePresentationModel} presentationModel
  * @param {Object} record
@@ skipping 189 matching lines @@
     WebInspector.TimelinePresentationModel.insertRetrospectiveRecord(newParent, record);
     record.parent = newParent;
 }
 
 WebInspector.TimelinePresentationModel.insertRetrospectiveRecord = function(parent, record)
 {
     function compareStartTime(value, record)
     {
         return value < record.startTime ? -1 : 1;
     }
-    
+
     parent.children.splice(insertionIndexForObjectInListSortedByFunction(record.startTime, parent.children, compareStartTime), 0, record);
 }
 
 WebInspector.TimelinePresentationModel.Record.prototype = {
     get lastChildEndTime()
     {
         return this._lastChildEndTime;
     },
 
     set lastChildEndTime(time)
@@ skipping 315 matching lines @@
                 break;
             case recordTypes.WebSocketCreate:
             case recordTypes.WebSocketSendHandshakeRequest:
             case recordTypes.WebSocketReceiveHandshakeResponse:
             case recordTypes.WebSocketDestroy:
                 if (typeof this.webSocketURL !== "undefined")
                     contentHelper.appendTextRow(WebInspector.UIString("URL"), this.webSocketURL);
                 if (typeof this.webSocketProtocol !== "undefined")
                     contentHelper.appendTextRow(WebInspector.UIString("WebSocket Protocol"), this.webSocketProtocol);
                 if (typeof this.data["message"] !== "undefined")
-                    contentHelper.appendTextRow(WebInspector.UIString("Message"), this.data["message"])
-                    break;
+                    contentHelper.appendTextRow(WebInspector.UIString("Message"), this.data["message"]);
+                break;
             default:
                 if (this.detailsNode())
                     contentHelper.appendElementRow(WebInspector.UIString("Details"), this.detailsNode().childNodes[1].cloneNode());
                 break;
         }
 
         if (this._relatedNode)
             contentHelper.appendElementRow(relatedNodeLabel || WebInspector.UIString("Related node"), this._createNodeAnchor(this._relatedNode));
 
         if (this.scriptName && this.type !== recordTypes.FunctionCall)
@@ skipping 442 matching lines @@
     },
 
     set hidden(hidden)
     {
         this._hidden = hidden;
         this.dispatchEventToListeners(WebInspector.TimelineCategory.Events.VisibilityChanged, this);
     },
 
     __proto__: WebInspector.Object.prototype
 }