DevTools: Fix timeline tree grouping for v8 native urls for Domain/Subdomain

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

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 /**
  * @unrestricted
  */
 Timeline.TimelineTreeView = class extends UI.VBox {
   constructor() {
     super();
     this.element.classList.add('timeline-tree-view');
@@ skipping 488 matching lines @@
     switch (this._groupBySetting.get()) {
       case Timeline.AggregatedTimelineTreeView.GroupBy.Category:
         var category = categories[node.id] || categories['other'];
         return {name: category.title, color: category.color};
 
       case Timeline.AggregatedTimelineTreeView.GroupBy.Domain:
       case Timeline.AggregatedTimelineTreeView.GroupBy.Subdomain:
         var name = node.id;
         if (Timeline.AggregatedTimelineTreeView._isExtensionInternalURL(name))
           name = Common.UIString('[Chrome extensions overhead]');
+        else if (Timeline.AggregatedTimelineTreeView._isV8NativeURL(name))
+          name = Common.UIString('[V8 Runtime]');
         else if (name.startsWith('chrome-extension'))
           name = this._executionContextNamesByOrigin.get(name) || name;
         return {name: name || Common.UIString('unattributed'), color: color};
 
       case Timeline.AggregatedTimelineTreeView.GroupBy.EventName:
         var name = node.event.name === TimelineModel.TimelineModel.RecordType.JSFrame ?
             Common.UIString('JavaScript') :
             Timeline.TimelineUIUtils.eventTitle(node.event);
         return {
           name: name,
@@ skipping 109 matching lines @@
 
     /**
      * @param {boolean} groupSubdomains
      * @param {!SDK.TracingModel.Event} event
      * @return {string}
      */
     function groupByDomain(groupSubdomains, event) {
       var url = TimelineModel.TimelineProfileTree.eventURL(event) || '';
       if (Timeline.AggregatedTimelineTreeView._isExtensionInternalURL(url))
         return Timeline.AggregatedTimelineTreeView._extensionInternalPrefix;
+      if (Timeline.AggregatedTimelineTreeView._isV8NativeURL(url))
+        return Timeline.AggregatedTimelineTreeView._V8NativePrefix;
       var parsedURL = url.asParsedURL();
       if (!parsedURL)
         return '';
       if (parsedURL.scheme === 'chrome-extension')
         return parsedURL.scheme + '://' + parsedURL.host;
       if (!groupSubdomains)
         return parsedURL.host;
       if (/^[.0-9]+$/.test(parsedURL.host))
         return parsedURL.host;
       var domainMatch = /([^.]*\.)?[^.]*$/.exec(parsedURL.host);
@@ skipping 36 matching lines @@
     contextMenu.appendApplicableItems(frame.ownerNode);
   }
 
   /**
    * @param {string} url
    * @return {boolean}
    */
   static _isExtensionInternalURL(url) {
     return url.startsWith(Timeline.AggregatedTimelineTreeView._extensionInternalPrefix);
   }
+
+  /**
+   * @param {string} url
+   * @return {boolean}
+   */
+  static _isV8NativeURL(url) {
+    return url.startsWith(Timeline.AggregatedTimelineTreeView._V8NativePrefix);
+  }
 };
 
 Timeline.AggregatedTimelineTreeView._extensionInternalPrefix = 'extensions::';
+Timeline.AggregatedTimelineTreeView._V8NativePrefix = 'native ';

[caseq, 2017/01/09 20:35:24]

_v8NativePreifix

 
 /**
  * @enum {string}
  */
 Timeline.AggregatedTimelineTreeView.GroupBy = {
   None: 'None',
   EventName: 'EventName',
   Category: 'Category',
   Domain: 'Domain',
   Subdomain: 'Subdomain',
@@ skipping 230 matching lines @@
 
   _onSelectionChanged() {
     this.dispatchEventToListeners(Timeline.TimelineStackView.Events.SelectionChanged);
   }
 };
 
 /** @enum {symbol} */
 Timeline.TimelineStackView.Events = {
   SelectionChanged: Symbol('SelectionChanged')
 };