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

third_party/WebKit/Source/devtools/front_end/console/ConsoleViewMessage.js

 /*
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  * Copyright (C) 2007, 2008 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 1119 matching lines @@
      * @param {string} prefix
      */
     function startsWith(prefix) {
       return string.startsWith(prefix);
     }
 
     var errorPrefixes = ['EvalError', 'ReferenceError', 'SyntaxError', 'TypeError', 'RangeError', 'Error', 'URIError'];
     var target = this._target();
     if (!target || !errorPrefixes.some(startsWith))
       return null;
-    var debuggerModel = SDK.DebuggerModel.fromTarget(target);
+    var debuggerModel = target.model(SDK.DebuggerModel);
     if (!debuggerModel)
       return null;
 
     var lines = string.split('\n');
     var links = [];
     var position = 0;
     for (var i = 0; i < lines.length; ++i) {
       position += i > 0 ? lines[i - 1].length + 1 : 0;
       var isCallFrameLine = /^\s*at\s/.test(lines[i]);
       if (!isCallFrameLine && links.length)
@@ skipping 96 matching lines @@
   toMessageElement() {
     if (!this._element) {
       super.toMessageElement();
       this._expandGroupIcon = UI.Icon.create('', 'expand-group-icon');
       this._contentElement.insertBefore(this._expandGroupIcon, this._contentElement.firstChild);
       this.setCollapsed(this._collapsed);
     }
     return this._element;
   }
 };