Devtools: DOM inspection follows inspect cursor

third_party/WebKit/Source/devtools/front_end/sdk/DOMModel.js

 /*
  * Copyright (C) 2009, 2010 Google Inc. All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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.
@@ skipping 1083 matching lines @@
     this._agent.enable();
 }
 
 WebInspector.DOMModel.Events = {
     AttrModified: "AttrModified",
     AttrRemoved: "AttrRemoved",
     CharacterDataModified: "CharacterDataModified",
     DOMMutated: "DOMMutated",
     NodeInserted: "NodeInserted",
     NodeInspected: "NodeInspected",
+    NodeHighlightedInOverlay: "NodeHighlightedInOverlay",
     NodeRemoved: "NodeRemoved",
     DocumentUpdated: "DocumentUpdated",
     ChildNodeCountUpdated: "ChildNodeCountUpdated",
     UndoRedoRequested: "UndoRedoRequested",
     UndoRedoCompleted: "UndoRedoCompleted",
     DistributedNodesChanged: "DistributedNodesChanged",
     ModelSuspended: "ModelSuspended",
     InspectModeWillBeToggled: "InspectModeWillBeToggled",
     MarkersChanged: "MarkersChanged"
 }
@@ skipping 823 matching lines @@
 
     _suspendStateChanged: function()
     {
         if (WebInspector.targetManager.allTargetsSuspended()) {
             this._agent.disable(this._setDocument.bind(this, null));
         } else {
             this._agent.enable();
         }
     },
 
+    /**
+     * @param {!DOMAgent.BackendNodeId} backendNodeId

[dgozman, 2015/10/13 01:42:54]

s/backendNodeId/nodeId/ in this method

[sergeyv, 2015/10/13 21:24:18]

Done.

+     */
+    _nodeHighlightedInOverlay: function(backendNodeId)
+    {
+        var node = this.nodeForId(backendNodeId);
+        if (!node)
+            return;
+
+        this.dispatchEventToListeners(WebInspector.DOMModel.Events.NodeHighlightedInOverlay, node);

[dgozman, 2015/10/13 01:42:54]

Let's also issue this event from ScreencastView to not lose functionality.

[sergeyv, 2015/10/13 21:24:18]

Done.

+    },
+
     __proto__: WebInspector.SDKModel.prototype
 }
 
 /**
  * @constructor
  * @implements {DOMAgent.Dispatcher}
  * @param {!WebInspector.DOMModel} domModel
  */
 WebInspector.DOMDispatcher = function(domModel)
 {
@@ skipping 140 matching lines @@
     },
 
     /**
      * @override
      * @param {!DOMAgent.NodeId} insertionPointId
      * @param {!Array.<!DOMAgent.BackendNode>} distributedNodes
      */
     distributedNodesUpdated: function(insertionPointId, distributedNodes)
     {
         this._domModel._distributedNodesUpdated(insertionPointId, distributedNodes);
+    },
+
+    /**
+     * @override
+     * @param {!DOMAgent.NodeId} nodeId
+     */
+    nodeHighlightedInOverlay: function(nodeId)
+    {
+        this._domModel._nodeHighlightedInOverlay(nodeId);
     }
 }
 
 /**
  * @interface
  */
 WebInspector.DOMNodeHighlighter = function() {
 }
 
 WebInspector.DOMNodeHighlighter.prototype = {
@@ skipping 66 matching lines @@
 }
 
 /**
  * @param {!WebInspector.Target} target
  * @return {?WebInspector.DOMModel}
  */
 WebInspector.DOMModel.fromTarget = function(target)
 {
     return /** @type {?WebInspector.DOMModel} */ (target.model(WebInspector.DOMModel));
 }