[DevTools] Use InspectorFrontendHost.readyForTest for layout tests.

third_party/WebKit/Source/devtools/front_end/devtools.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.
 
 (function(window) {
 
 // DevToolsAPI ----------------------------------------------------------------
 
 /**
  * @constructor
@@ skipping 143 matching lines @@
     {
         this._dispatchOnInspectorFrontendAPI("dispatchMessageChunk", [messageChunk, messageSize]);
     },
 
     enterInspectElementMode: function()
     {
         this._dispatchOnInspectorFrontendAPI("enterInspectElementMode", []);
     },
 
     /**
+     * @param {number} callId
+     * @param {string} script
+     */
+    evaluateForTestInFrontend: function(callId, script)
+    {
+        this._dispatchOnInspectorFrontendAPI("evaluateForTestInFrontend", [callId, script]);
+    },
+
+    /**
      * @param {!Array.<!{fileSystemName: string, rootURL: string, fileSystemPath: string}>} fileSystems
      */
     fileSystemsLoaded: function(fileSystems)
     {
         this._dispatchOnInspectorFrontendAPI("fileSystemsLoaded", [fileSystems]);
     },
 
     /**
      * @param {string} fileSystemPath
      */
@@ skipping 844 matching lines @@
 
 if (!DOMTokenList.prototype.__originalDOMTokenListToggle) {
     DOMTokenList.prototype.__originalDOMTokenListToggle = DOMTokenList.prototype.toggle;
     DOMTokenList.prototype.toggle = function(token, force)
     {
         if (arguments.length === 1)
             force = !this.contains(token);
         return this.__originalDOMTokenListToggle(token, !!force);
     }
 }