[Devtools] Add stacktrace for Page.frameAttached event

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 120 matching lines @@
     this._frames.set(frame.id, frame);
     if (frame.isMainFrame())
       this.mainFrame = frame;
     this.dispatchEventToListeners(SDK.ResourceTreeModel.Events.FrameAdded, frame);
     this._updateSecurityOrigins();
   }
 
   /**
    * @param {!Protocol.Page.FrameId} frameId
    * @param {?Protocol.Page.FrameId} parentFrameId
+   * @param {!Protocol.Runtime.StackTrace=} stackTrace
    * @return {?SDK.ResourceTreeFrame}
    */
-  _frameAttached(frameId, parentFrameId) {
+  _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);
+    var frame = new SDK.ResourceTreeFrame(this, parentFrame, frameId, null, callFrames);
     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 130 matching lines @@
     // Workers call into this with no frames available.
     return this.mainFrame ? this.mainFrame.resourceForURL(url) : null;
   }
 
   /**
    * @param {?SDK.ResourceTreeFrame} parentFrame
    * @param {!Protocol.Page.FrameResourceTree} frameTreePayload
    */
   _addFramesRecursively(parentFrame, frameTreePayload) {
     var framePayload = frameTreePayload.frame;
-    var frame = new SDK.ResourceTreeFrame(this, parentFrame, framePayload.id, framePayload);
+    var frame = new SDK.ResourceTreeFrame(this, parentFrame, framePayload.id, framePayload, null);
     this._addFrame(frame);
 
     var frameResource = this._createResourceFromFramePayload(
         framePayload, framePayload.url, Common.resourceTypes.Document, framePayload.mimeType, null, null);
     frame.addResource(frameResource);
 
     for (var i = 0; frameTreePayload.childFrames && i < frameTreePayload.childFrames.length; ++i)
       this._addFramesRecursively(frame, frameTreePayload.childFrames[i]);
 
     for (var i = 0; i < frameTreePayload.resources.length; ++i) {
@@ skipping 153 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 {?Protocol.Page.Frame} payload
+   * @param {?Array<!Protocol.Runtime.CallFrame>} creationStackTrace
    */
-  constructor(model, parentFrame, frameId, payload) {
+  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;
       this._url = payload.url;
       this._securityOrigin = payload.securityOrigin;
       this._mimeType = payload.mimeType;
     }
 
+    this._creationStackTrace = creationStackTrace;
+
     /**
      * @type {!Array.<!SDK.ResourceTreeFrame>}
      */
     this._childFrames = [];
 
     /**
      * @type {!Object.<string, !SDK.Resource>}
      */
     this._resourcesMap = {};
 
@@ skipping 258 matching lines @@
    * @param {number} time
    */
   loadEventFired(time) {
     this._resourceTreeModel.dispatchEventToListeners(SDK.ResourceTreeModel.Events.Load, time);
   }
 
   /**
    * @override
    * @param {!Protocol.Page.FrameId} frameId
    * @param {!Protocol.Page.FrameId} parentFrameId
+   * @param {!Protocol.Runtime.StackTrace=} stackTrace
    */
-  frameAttached(frameId, parentFrameId) {
-    this._resourceTreeModel._frameAttached(frameId, parentFrameId);
+  frameAttached(frameId, parentFrameId, stackTrace) {
+    this._resourceTreeModel._frameAttached(frameId, parentFrameId, stackTrace);
   }
 
   /**
    * @override
    * @param {!Protocol.Page.Frame} frame
    */
   frameNavigated(frame) {
     this._resourceTreeModel._frameNavigated(frame);
   }
 
@@ skipping 97 matching lines @@
     this._resourceTreeModel.dispatchEventToListeners(SDK.ResourceTreeModel.Events.InterstitialHidden);
   }
 
   /**
    * @override
    */
   navigationRequested() {
     // Frontend is not interested in when navigations are requested.
   }
 };