Make the extension's sidebar pane auto-resizable.

third_party/WebKit/Source/devtools/front_end/extensions/ExtensionPanel.js

 /*
  * Copyright (C) 2012 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 174 matching lines @@
  * @constructor
  * @extends {WebInspector.SidebarPane}
  * @param {!WebInspector.ExtensionServer} server
  * @param {string} panelName
  * @param {string} title
  * @param {string} id
  */
 WebInspector.ExtensionSidebarPane = function(server, panelName, title, id)
 {
     WebInspector.SidebarPane.call(this, title);
+    this.element.classList.add("fill");
     this._panelName = panelName;
     this._server = server;
     this._id = id;
 }
 
 WebInspector.ExtensionSidebarPane.prototype = {
     /**
      * @return {string}
      */
     id: function()
@@ skipping 40 matching lines @@
     {
         if (this._objectPropertiesView) {
             this._objectPropertiesView.detach();
             delete this._objectPropertiesView;
         }
         if (this._extensionView)
             this._extensionView.detach(true);
 
         this._extensionView = new WebInspector.ExtensionView(this._server, this._id, url, "extension fill");
         this._extensionView.show(this.element);
-
-        if (!this.element.style.height)
-            this.setHeight("150px");
     },
 
     /**
-     * @param {string} height
-     */
-    setHeight: function(height)
-    {
-        this.element.style.height = height;
-    },
-
-    /**
      * @param {string} title
      * @param {function(?string=)} callback
      * @param {?Protocol.Error} error
      * @param {?WebInspector.RemoteObject} result
      * @param {boolean=} wasThrown
      */
     _onEvaluate: function(title, callback, error, result, wasThrown)
     {
         if (error)
             callback(error.toString());
@@ skipping 30 matching lines @@
         if (!title)
             section.titleLessMode();
         section.expand();
         section.editable = false;
         this._objectPropertiesView.element.appendChild(section.element);
         callback();
     },
 
     __proto__: WebInspector.SidebarPane.prototype
 }