[DevTools] Migrate usages of Target to RuntimeModel where makes sense

third_party/WebKit/Source/devtools/front_end/elements/ElementsPanel.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 1010 matching lines @@
     /**
      * @param {function(undefined)} resolve
      * @param {function(!Error)} reject
      */
     function revealPromise(resolve, reject) {
       if (node instanceof SDK.DOMNode) {
         onNodeResolved(/** @type {!SDK.DOMNode} */ (node));
       } else if (node instanceof SDK.DeferredDOMNode) {
         (/** @type {!SDK.DeferredDOMNode} */ (node)).resolve(onNodeResolved);
       } else if (node instanceof SDK.RemoteObject) {
-        var domModel = SDK.DOMModel.fromTarget(/** @type {!SDK.RemoteObject} */ (node).target());
+        var domModel = SDK.DOMModel.fromTarget(/** @type {!SDK.RemoteObject} */ (node).runtimeModel().target());
         if (domModel)
           domModel.pushObjectAsNodeToFrontend(node, onNodeResolved);
         else
           reject(new Error('Could not resolve a node to reveal.'));
       } else {
         reject(new Error('Can\'t reveal a non-node.'));
         panel._pendingNodeReveal = false;
       }
 
       /**
@@ skipping 70 matching lines @@
    * @param {!SDK.DOMNode} node
    * @return {?{title: string, color: string}}
    */
   decorate(node) {
     return {
       color: 'orange',
       title: Common.UIString('Element state: %s', ':' + SDK.CSSModel.fromNode(node).pseudoState(node).join(', :'))
     };
   }
 };