[Devtools] Added frame grouping to network panel

third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js

 /*
  * Copyright (C) 2011 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 144 matching lines @@
    * @param {!Protocol.Runtime.StackTrace=} stackTrace
    * @return {?SDK.ResourceTreeFrame}
    */
   _frameAttached(frameId, parentFrameId, stackTrace) {
     // Do nothing unless cached resource tree is processed - it will overwrite everything.
     if (!this._cachedResourcesProcessed && parentFrameId)
       return null;
     if (this._frames.has(frameId))
       return null;
 
-    var callFrames = null;
-    if (stackTrace && stackTrace.callFrames)
-      callFrames = stackTrace.callFrames;
-
     var parentFrame = parentFrameId ? (this._frames.get(parentFrameId) || null) : null;
-    var frame = new SDK.ResourceTreeFrame(this, parentFrame, frameId, null, callFrames);
+    var frame = new SDK.ResourceTreeFrame(this, parentFrame, frameId, null, stackTrace || null);
     if (frame.isMainFrame() && this.mainFrame) {
       // Navigation to the new backend process.
       this._frameDetached(this.mainFrame.id);
     }
     this._addFrame(frame, true);
     return frame;
   }
 
   /**
    * @param {!Protocol.Page.Frame} framePayload
@@ skipping 305 matching lines @@
 
 /**
  * @unrestricted
  */
 SDK.ResourceTreeFrame = class {
   /**
    * @param {!SDK.ResourceTreeModel} model
    * @param {?SDK.ResourceTreeFrame} parentFrame
    * @param {!Protocol.Page.FrameId} frameId
    * @param {?Protocol.Page.Frame} payload
-   * @param {?Array<!Protocol.Runtime.CallFrame>} creationStackTrace
+   * @param {?Protocol.Runtime.StackTrace} creationStackTrace
    */
   constructor(model, parentFrame, frameId, payload, creationStackTrace) {
     this._model = model;
     this._parentFrame = parentFrame;
     this._id = frameId;
     this._url = '';
 
     if (payload) {
       this._loaderId = payload.loaderId;
       this._name = payload.name;
@@ skipping 68 matching lines @@
   }
 
   /**
    * @return {!Array.<!SDK.ResourceTreeFrame>}
    */
   get childFrames() {
     return this._childFrames;
   }
 
   /**
+   * @return {?Protocol.Runtime.StackTrace}
+   */
+  creationStackTrace() {
+    return this._creationStackTrace;
+  }
+
+  /**
    * @return {boolean}
    */
   isMainFrame() {
     return !this._parentFrame;
   }
 
   /**
    * @param {!Protocol.Page.Frame} framePayload
    */
   _navigate(framePayload) {
@@ skipping 270 matching lines @@
     this._resourceTreeModel.dispatchEventToListeners(SDK.ResourceTreeModel.Events.InterstitialHidden);
   }
 
   /**
    * @override
    */
   navigationRequested() {
     // Frontend is not interested in when navigations are requested.
   }
 };