[DevTools] Continue GlassPane refactoring.

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 426 matching lines @@
   _manageCustomHeaderDialog() {
     var customHeaders = [];
     for (var columnConfig of this._columns) {
       if (columnConfig.isResponseHeader)
         customHeaders.push({title: columnConfig.title, editable: columnConfig.isCustomHeader});
     }
     var manageCustomHeaders = new Network.NetworkManageCustomHeadersView(
         customHeaders, headerTitle => !!this._addCustomHeader(headerTitle), this._changeCustomHeader.bind(this),
         this._removeCustomHeader.bind(this));
     var dialog = new UI.Dialog();
-    manageCustomHeaders.show(dialog.element);
-    dialog.setWrapsContent(true);
-    dialog.show();
+    manageCustomHeaders.show(dialog.contentElement);
+    dialog.setSizeBehavior(UI.GlassPane.SizeBehavior.MeasureContent);
+    dialog.showDialog(this._networkLogView.element);
   }
 
   /**
    * @param {string} headerId
    * @return {boolean}
    */
   _removeCustomHeader(headerId) {
     headerId = headerId.toLowerCase();
     var index = this._columns.findIndex(columnConfig => columnConfig.id === headerId);
     if (index === -1)
@@ skipping 345 matching lines @@
 /**
  * @enum {string}
  */
 Network.NetworkLogViewColumns.WaterfallSortIds = {
   StartTime: 'startTime',
   ResponseTime: 'responseReceivedTime',
   EndTime: 'endTime',
   Duration: 'duration',
   Latency: 'latency'
 };