[chromedriver] Implement command: executeAsyncScript and setScriptTimeout

chrome/test/chromedriver/window_commands.h

 // Copyright (c) 2013 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.
 
 #ifndef CHROME_TEST_CHROMEDRIVER_WINDOW_COMMANDS_H_
 #define CHROME_TEST_CHROMEDRIVER_WINDOW_COMMANDS_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 21 matching lines @@
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value);
 
 // Loads a URL.
 Status ExecuteGet(
     Session* session,
     WebView* web_view,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value);
 
-// Evaluates a given script with arguments.
+// Evaluates a given synchronous script with arguments.
 Status ExecuteExecuteScript(
     Session* session,
     WebView* web_view,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value);
 
+// Evaluates a given asynchronous script with arguments.
+Status ExecuteExecuteAsyncScript(
+    Session* session,
+    WebView* web_view,
+    const base::DictionaryValue& params,
+    scoped_ptr<base::Value>* value);
+
 // Changes the targeted frame for the given session.
 Status ExecuteSwitchToFrame(
     Session* session,
     WebView* web_view,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value);
 
 // Get the current page title.
 Status ExecuteGetTitle(
     Session* session,
@@ skipping 177 matching lines @@
     scoped_ptr<base::Value>* value);
 
 // Delete all cookies visible to the current page.
 Status ExecuteDeleteAllCookies(
     Session* session,
     WebView* web_view,
     const base::DictionaryValue& params,
     scoped_ptr<base::Value>* value);
 
 #endif  // CHROME_TEST_CHROMEDRIVER_WINDOW_COMMANDS_H_