DevTools: extract TimelineModel.Record from TimelinePresentationModel.Record.

Source/devtools/front_end/TimelineEventOverview.js

 /*
  * Copyright (C) 2013 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 57 matching lines @@
         var timeSpan = this._model.maximumRecordTime() - timeOffset;
         var scale = this._canvas.width / timeSpan;
 
         var lastBarByGroup = [];
 
         this._context.fillStyle = "rgba(0, 0, 0, 0.05)";
         for (var i = 1; i < WebInspector.TimelineEventOverview._numberOfStrips; i += 2)
             this._context.fillRect(0.5, i * stripHeight + 0.5, this._canvas.width, stripHeight);
 
         /**
+         * @param {!WebInspector.TimelineModel.Record} record
          * @this {WebInspector.TimelineEventOverview}
          */
         function appendRecord(record)
         {
             if (record.type === WebInspector.TimelineModel.RecordType.BeginFrame)
                 return;
             var recordStart = Math.floor((record.startTime - timeOffset) * scale);
             var recordEnd = Math.ceil((record.endTime - timeOffset) * scale);
             var category = WebInspector.TimelineUIUtils.categoryForRecord(record);
             if (category.overviewStripGroupIndex < 0)
                 return;
             var bar = lastBarByGroup[category.overviewStripGroupIndex];
             // This bar may be merged with previous -- so just adjust the previous bar.
             const barsMergeThreshold = 2;
             if (bar && bar.category === category && bar.end + barsMergeThreshold >= recordStart) {
                 if (recordEnd > bar.end)
                     bar.end = recordEnd;
                 return;
             }
             if (bar)
                 this._renderBar(bar.start, bar.end, stripHeight, bar.category);
             lastBarByGroup[category.overviewStripGroupIndex] = { start: recordStart, end: recordEnd, category: category };
         }
-        WebInspector.TimelinePresentationModel.forAllRecords(this._model.records, appendRecord.bind(this));
+        this._model.forAllRecords(appendRecord.bind(this));
         for (var i = 0; i < lastBarByGroup.length; ++i) {
             if (lastBarByGroup[i])
                 this._renderBar(lastBarByGroup[i].start, lastBarByGroup[i].end, stripHeight, lastBarByGroup[i].category);
         }
     },
 
     _onCategoryVisibilityChanged: function()
     {
         this.update();
     },
@@ skipping 18 matching lines @@
         this._context.scale(1, innerStripHeight / WebInspector.TimelineEventOverview._stripGradientHeight);
         this._context.fillStyle = category.hidden ? this._disabledCategoryFillStyle : this._fillStyles[category.name];
         this._context.fillRect(0, 0, width, WebInspector.TimelineEventOverview._stripGradientHeight);
         this._context.strokeStyle = category.hidden ? this._disabledCategoryBorderStyle : category.borderColor;
         this._context.strokeRect(0, 0, width, WebInspector.TimelineEventOverview._stripGradientHeight);
         this._context.restore();
     },
 
     __proto__: WebInspector.TimelineOverviewBase.prototype
 }