Remove the system menu display settings row

ash/content/display/screen_orientation_controller_chromeos_unittest.cc

Index: ash/content/display/screen_orientation_controller_chromeos_unittest.cc
diff --git a/ash/content/display/screen_orientation_controller_chromeos_unittest.cc b/ash/content/display/screen_orientation_controller_chromeos_unittest.cc
index 7874f01382a8c20060f5eb25b62e490c6e4b0406..c7355f7f1afeb18b1678dc5c11dbb34f7caf3a4c 100644
--- a/ash/content/display/screen_orientation_controller_chromeos_unittest.cc
+++ b/ash/content/display/screen_orientation_controller_chromeos_unittest.cc
@@ -409,8 +409,8 @@ TEST_F(ScreenOrientationControllerTest, RotationLockPreventsRotation) {
   EXPECT_EQ(display::Display::ROTATE_90, GetCurrentInternalDisplayRotation());
 }
 
-// The TrayDisplay class that is responsible for adding/updating MessageCenter
-// notifications is only added to the SystemTray on ChromeOS.
+// The ScreenLayoutObserver class that is responsible for adding/updating
+// MessageCenter notifications is only added to the SystemTray on ChromeOS.
 // Tests that the screen rotation notifications are suppressed when
 // triggered by the accelerometer.
 TEST_F(ScreenOrientationControllerTest, BlockRotationNotifications) {