Remove new dialog style command-line flags, etc.

ui/base/ui_base_switches.cc

Index: ui/base/ui_base_switches.cc
diff --git a/ui/base/ui_base_switches.cc b/ui/base/ui_base_switches.cc
index 7e27ea6348ed81e956c539387137f2fe51a77cf7..bf5fff3330c6a627d6dec0b44b98fcf19b828098 100644
--- a/ui/base/ui_base_switches.cc
+++ b/ui/base/ui_base_switches.cc
@@ -9,9 +9,6 @@ namespace switches {
 // Disables use of DWM composition for top level windows.
 const char kDisableDwmComposition[] = "disable-dwm-composition";
 
-// Disables the new visual style for application dialogs and controls.
-const char kDisableNewDialogStyle[] = "disable-new-dialog-style";
-
 // Disables touch adjustment.
 const char kDisableTouchAdjustment[] = "disable-touch-adjustment";
 
@@ -24,9 +21,6 @@ const char kDisableTouchEditing[] = "disable-touch-editing";
 // Disables the Views textfield on Windows.
 const char kDisableViewsTextfield[] = "disable-views-textfield";
 
-// Enables the new visual style for application dialogs and controls.
-const char kEnableNewDialogStyle[] = "enable-new-dialog-style";
-
 // Enable scroll prediction for scroll update events.
 const char kEnableScrollPrediction[] = "enable-scroll-prediction";