[DevTools] Remove SDK.SDKObject

third_party/WebKit/Source/devtools/front_end/network/NetworkLogViewColumns.js

 // Copyright 2016 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
  */
 Network.NetworkLogViewColumns = class {
   /**
    * @param {!Network.NetworkLogView} networkLogView
    * @param {!Network.NetworkTransferTimeCalculator} timeCalculator
@@ skipping 567 matching lines @@
     var anchor = event.target.enclosingNodeOrSelfWithClass('network-script-initiated');
     var request = /** @type {?SDK.NetworkRequest} */ (anchor ? anchor.request : null);
     var initiator = request ? request.initiator() : null;
     if (!initiator || !initiator.stack)
       return null;
 
     return {
       box: anchor.boxInWindow(),
       show: popover => {
         var content = Components.DOMPresentationUtils.buildStackTracePreviewContents(
-            anchor.request.target(), this._popupLinkifier, initiator.stack);
+            anchor.request.networkManager().target(), this._popupLinkifier, initiator.stack);
         popover.contentElement.appendChild(content);
         return Promise.resolve(true);
       },
       hide: () => {
         this._popupLinkifier.reset();
       }
     };
   }
 
   /**
@@ skipping 268 matching lines @@
    */
   lookupColumnValue(request) {},
 
   /**
    * @param {!SDK.NetworkRequest} aRequest
    * @param {!SDK.NetworkRequest} bRequest
    * @return {number}
    */
   requestComparator(aRequest, bRequest) {}
 };