[chromedriver] Remove support for simulating OS-level key events.

chrome/test/webdriver/webdriver_capabilities_parser.h

 // Copyright (c) 2012 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_WEBDRIVER_WEBDRIVER_CAPABILITIES_PARSER_H_
 #define CHROME_TEST_WEBDRIVER_WEBDRIVER_CAPABILITIES_PARSER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 36 matching lines @@
   bool load_async;
 
   // Local state preferences to apply after Chrome starts but during session
   // initialization. These preferences apply to all profiles in the user
   // data directory that Chrome is running in.
   scoped_ptr<base::DictionaryValue> local_state;
 
   // The minimum level to log for each log type.
   LogLevel log_levels[LogType::kNum];
 
-  // Whether Chrome should simulate input events using OS APIs instead of
-  // WebKit APIs.
-  bool native_events;
-
   // By default, ChromeDriver configures Chrome in such a way as convenient
   // for website testing. E.g., it configures Chrome so that sites are allowed
   // to use the geolocation API without requesting the user's consent.
   // If this is set to true, ChromeDriver will not modify Chrome's default
   // behavior.
   bool no_website_testing_defaults;
 
   // Set of switches which should be removed from default list when launching
   // Chrome.
   std::set<std::string> exclude_switches;
@@ skipping 57 matching lines @@
 
   // A pointer to the capabilities to modify while parsing.
   Capabilities* caps_;
 
   DISALLOW_COPY_AND_ASSIGN(CapabilitiesParser);
 };
 
 }  // namespace webdriver
 
 #endif  // CHROME_TEST_WEBDRIVER_WEBDRIVER_CAPABILITIES_PARSER_H_