DevTools: mute the node highlight & hide devtools while taking screenshots.

third_party/WebKit/Source/devtools/front_end/emulation/AdvancedApp.js

 // Copyright 2014 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.
 
 /**
  * @constructor
  * @implements {WebInspector.App}
  */
 WebInspector.AdvancedApp = function()
 {
     WebInspector.dockController.addEventListener(WebInspector.DockController.Events.BeforeDockSideChanged, this._openToolboxWindow, this);
 };
 
 WebInspector.AdvancedApp.prototype = {
     /**
      * @override
      * @param {!Document} document
      */
     presentUI: function(document)
     {
         var rootView = new WebInspector.RootView();
 
         this._rootSplitWidget = new WebInspector.SplitWidget(false, true, "InspectorView.splitViewState", 555, 300, true);
         this._rootSplitWidget.show(rootView.element);
 
         this._rootSplitWidget.setSidebarWidget(WebInspector.inspectorView);
+        WebInspector.inspectorView.setOwnerSplit(this._rootSplitWidget);
 
         this._inspectedPagePlaceholder = new WebInspector.InspectedPagePlaceholder();
         this._inspectedPagePlaceholder.addEventListener(WebInspector.InspectedPagePlaceholder.Events.Update, this._onSetInspectedPageBounds.bind(this), this);
         this._deviceModeView = new WebInspector.DeviceModeWrapper(this._inspectedPagePlaceholder);
 
         WebInspector.dockController.addEventListener(WebInspector.DockController.Events.BeforeDockSideChanged, this._onBeforeDockSideChange, this);
         WebInspector.dockController.addEventListener(WebInspector.DockController.Events.DockSideChanged, this._onDockSideChange, this);
         WebInspector.dockController.addEventListener(WebInspector.DockController.Events.AfterDockSideChanged, this._onAfterDockSideChange, this);
         this._onDockSideChange();
 
@@ skipping 156 matching lines @@
 WebInspector.AdvancedAppProvider.prototype = {
     /**
      * @override
      * @return {!WebInspector.App}
      */
     createApp: function()
     {
         return WebInspector.AdvancedApp._instance();
     }
 };