Allow chromedriver to install an extension and get all installed extension IDs.

chrome/test/webdriver/webdriver_server.cc

 // Copyright (c) 2011 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.
 
 #include <signal.h>
 #include <stdlib.h>
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
@@ skipping 13 matching lines @@
 #include "base/synchronization/waitable_event.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/webdriver/commands/alert_commands.h"
 #include "chrome/test/webdriver/commands/appcache_status_command.h"
 #include "chrome/test/webdriver/commands/browser_connection_commands.h"
+#include "chrome/test/webdriver/commands/chrome_commands.h"
 #include "chrome/test/webdriver/commands/cookie_commands.h"
 #include "chrome/test/webdriver/commands/create_session.h"
 #include "chrome/test/webdriver/commands/execute_async_script_command.h"
 #include "chrome/test/webdriver/commands/execute_command.h"
 #include "chrome/test/webdriver/commands/find_element_commands.h"
 #include "chrome/test/webdriver/commands/navigate_commands.h"
 #include "chrome/test/webdriver/commands/mouse_commands.h"
 #include "chrome/test/webdriver/commands/screenshot_command.h"
 #include "chrome/test/webdriver/commands/session_with_id.h"
 #include "chrome/test/webdriver/commands/set_timeout_commands.h"
@@ skipping 90 matching lines @@
                                         "/session/*/timeouts/async_script");
   dispatcher->Add<ImplicitWaitCommand>( "/session/*/timeouts/implicit_wait");
 
   // Cookie functions.
   dispatcher->Add<CookieCommand>(     "/session/*/cookie");
   dispatcher->Add<NamedCookieCommand>("/session/*/cookie/*");
 
   dispatcher->Add<BrowserConnectionCommand>("/session/*/browser_connection");
   dispatcher->Add<AppCacheStatusCommand>("/session/*/application_cache/status");
 
+  // Chrome-specific command.
+  dispatcher->Add<ExtensionsCommand>("/session/*/chrome/extensions");
+
   // Since the /session/* is a wild card that would match the above URIs, this
   // line MUST be after all other webdriver command callbacks.
   dispatcher->Add<SessionWithID>("/session/*");
 
   if (forbid_other_requests)
     dispatcher->ForbidAllOtherRequests();
 }
 
 }  // namespace webdriver
 
@@ skipping 104 matching lines @@
 
   // Run until we receive command to shutdown.
   shutdown_event.Wait();
 
   // We should not reach here since the service should never quit.
   // TODO(jmikhail): register a listener for SIGTERM and break the
   // message loop gracefully.
   mg_stop(ctx);
   return (EXIT_SUCCESS);
 }