Revert 151904 (speculative, possibly broke

chrome/test/webdriver/webdriver_automation.cc

Index: chrome/test/webdriver/webdriver_automation.cc
===================================================================
--- chrome/test/webdriver/webdriver_automation.cc	(revision 152036)
+++ chrome/test/webdriver/webdriver_automation.cc	(working copy)
@@ -364,13 +364,8 @@
   command.AppendSwitch(switches::kFullMemoryCrashReport);
   command.AppendSwitch(switches::kNoDefaultBrowserCheck);
   command.AppendSwitch(switches::kNoFirstRun);
-  command.AppendSwitch(switches::kDisableBackgroundNetworking);
-  command.AppendSwitch(switches::kDisableSync);
-  command.AppendSwitch(switches::kDisableTranslate);
   command.AppendSwitch(switches::kDisableWebResources);
   command.AppendSwitch(switches::kSbDisableAutoUpdate);
-  command.AppendSwitch(switches::kSbDisableDownloadProtection);
-  command.AppendSwitch(switches::kDisableClientSidePhishingDetection);
   command.AppendSwitch(switches::kDisableComponentUpdate);
   command.AppendSwitch(switches::kDisableDefaultApps);
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
@@ -384,7 +379,7 @@
   if (options.ignore_certificate_errors)
     command.AppendSwitch(switches::kIgnoreCertificateErrors);
   if (options.user_data_dir.empty())
-    command.AppendArg(chrome::kAboutBlankURL);
+    command.AppendSwitchASCII(switches::kHomePage, chrome::kAboutBlankURL);
 
   command.AppendArguments(options.command, true /* include_program */);