DevTools: Opened screenshot view is seen chopped in "Summery" section of Timeline.

Source/devtools/front_end/timeline/TimelineUIUtils.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 1438 matching lines @@
 WebInspector.TimelineUIUtils.generateDetailsContentForFrame = function(frameModel, frame, filmStripFrame)
 {
     var pieChart = WebInspector.TimelineUIUtils.generatePieChart(frame.timeByCategory);
     var contentHelper = new WebInspector.TimelineDetailsContentHelper(null, null, null, false);
     var duration = WebInspector.TimelineUIUtils.frameDuration(frame);
     contentHelper.appendElementRow(WebInspector.UIString("Duration"), duration, frame.hasWarnings());
     if (filmStripFrame) {
         var filmStripPreview = createElementWithClass("img", "timeline-filmstrip-preview");
         filmStripFrame.imageDataPromise().then(onGotImageData.bind(null, filmStripPreview));
         contentHelper.appendElementRow(WebInspector.UIString("Screenshot"), filmStripPreview);
-        filmStripPreview.addEventListener("click", filmStripClicked.bind(null, filmStripFrame), false);
+        filmStripPreview.addEventListener("click", frameClicked.bind(null, filmStripFrame), false);
     }
     var durationInMillis = frame.endTime - frame.startTime;
     contentHelper.appendTextRow(WebInspector.UIString("FPS"), Math.floor(1000 / durationInMillis));
     contentHelper.appendTextRow(WebInspector.UIString("CPU time"), Number.millisToString(frame.cpuTime, true));
     contentHelper.appendElementRow(WebInspector.UIString("Aggregated Time"), pieChart);
     if (Runtime.experiments.isEnabled("layersPanel") && frame.layerTree) {
         contentHelper.appendElementRow(WebInspector.UIString("Layer tree"),
                                        WebInspector.Linkifier.linkifyUsingRevealer(frame.layerTree, WebInspector.UIString("show")));
     }
 
     /**
      * @param {!Element} image
      * @param {?string} data
      */
     function onGotImageData(image, data)
     {
         if (data)
             image.src = "data:image/jpg;base64," + data;
     }
 
     /**
      * @param {!WebInspector.FilmStripModel.Frame} filmStripFrame
      */
-    function filmStripClicked(filmStripFrame)
+    function frameClicked(filmStripFrame)
     {
-        WebInspector.Dialog.show(null, new WebInspector.FilmStripView.DialogDelegate(filmStripFrame, 0));
+        new WebInspector.FilmStripView.DialogDelegate(filmStripFrame, 0);
     }
 
     return contentHelper.element;
 }
 
 /**
  * @param {!WebInspector.TimelineFrame} frame
  * @return {!Element}
  */
 WebInspector.TimelineUIUtils.frameDuration = function(frame)
@@ skipping 431 matching lines @@
             return;
 
         var stackTraceElement = parentElement.createChild("div", "timeline-details-view-row-value timeline-details-view-row-stack-trace monospace");
 
         var callFrameElem = WebInspector.DOMPresentationUtils.buildStackTracePreviewContents(this._target, this._linkifier, stackTrace);
 
         stackTraceElement.appendChild(callFrameElem);
     }
 
 }