Cleanup legacy flags and switches

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

Index: chrome/browser/chromeos/chrome_browser_main_chromeos.cc
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
index 8c78bce1323821acb9ed4989c971e83404be29f6..7be06f07069cd4f3dd693dc3ac07f8d5028efa1a 100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
@@ -222,25 +222,7 @@ bool ShouldAutoLaunchKioskApp(const CommandLine& command_line) {
 void OptionallyRunChromeOSLoginManager(const CommandLine& parsed_command_line,
                                        Profile* profile) {
   if (parsed_command_line.HasSwitch(switches::kLoginManager)) {
-    std::string first_screen =
-        parsed_command_line.GetSwitchValueASCII(switches::kLoginScreen);
-    std::string size_arg =
-        parsed_command_line.GetSwitchValueASCII(switches::kLoginScreenSize);
-    gfx::Size size(0, 0);
-    // Allow the size of the login window to be set explicitly. If not set,
-    // default to the entire screen. This is mostly useful for testing.
-    if (size_arg.size()) {
-      std::vector<std::string> dimensions;
-      base::SplitString(size_arg, ',', &dimensions);
-      if (dimensions.size() == 2) {
-        int width, height;
-        if (base::StringToInt(dimensions[0], &width) &&
-            base::StringToInt(dimensions[1], &height))
-          size.SetSize(width, height);
-      }
-    }
-
-    ShowLoginWizard(first_screen, size);
+    ShowLoginWizard(std::string());
 
     if (KioskModeSettings::Get()->IsKioskModeEnabled())
       InitializeKioskModeScreensaver();