[DevTools] Fix ObjectPopover for objects not staying the same size

third_party/WebKit/Source/devtools/front_end/ui/GlassPane.js

 // Copyright 2017 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.
 
 UI.GlassPane = class {
   constructor() {
     this._widget = new UI.Widget(true);
     this._widget.markAsRoot();
     this.element = this._widget.element;
     this.contentElement = this._widget.contentElement;
@@ skipping 287 matching lines @@
         }
       }
     } else {
       positionX = this._positionX !== null ? this._positionX : (containerWidth - width) / 2;
       positionY = this._positionY !== null ? this._positionY : (containerHeight - height) / 2;
       width = Math.min(width, containerWidth - positionX - gutterSize);
       height = Math.min(height, containerHeight - positionY - gutterSize);
       this._arrowElement.classList.add('arrow-none');
     }
 
-    if (this._sizeBehavior === UI.GlassPane.SizeBehavior.SetMaxSize)
-      this.contentElement.style.maxWidth = width + 'px';
-    else
-      this.contentElement.style.width = width + 'px';
-
-    if (this._sizeBehavior === UI.GlassPane.SizeBehavior.SetMaxSize ||
-        this._sizeBehavior === UI.GlassPane.SizeBehavior.SetExactWidthMaxHeight)
+    this.contentElement.style.width = width + 'px';
+    if (this._sizeBehavior === UI.GlassPane.SizeBehavior.SetExactWidthMaxHeight)
       this.contentElement.style.maxHeight = height + 'px';
     else
       this.contentElement.style.height = height + 'px';
 
-
     this.contentElement.positionAt(positionX, positionY, container);
     this._widget.doResize();
   }
 
   /**
    * @protected
    * @return {!UI.Widget}
    */
   widget() {
     return this._widget;
@@ skipping 34 matching lines @@
   PreferBottom: Symbol('PreferBottom'),
   PreferLeft: Symbol('PreferLeft'),
   PreferRight: Symbol('PreferRight'),
 };
 
 /**
  * @enum {symbol}
  */
 UI.GlassPane.SizeBehavior = {
   SetExactSize: Symbol('SetExactSize'),
-  SetMaxSize: Symbol('SetMaxSize'),
   SetExactWidthMaxHeight: Symbol('SetExactWidthMaxHeight'),
   MeasureContent: Symbol('MeasureContent')
 };
 
 /** @type {!Map<!Document, !Element>} */
 UI.GlassPane._containers = new Map();
 /** @type {!Set<!UI.GlassPane>} */
 UI.GlassPane._panes = new Set();