Remove the no-longer-used chromeos::switches::kHasChromeOSKeyboard

chromeos/chromeos_switches.cc

Index: chromeos/chromeos_switches.cc
diff --git a/chromeos/chromeos_switches.cc b/chromeos/chromeos_switches.cc
index bc1632607e6bb8cd9c371050b6fd81449f02813a..6152890b8b31867f5760ea86cb834620089b58e3 100644
--- a/chromeos/chromeos_switches.cc
+++ b/chromeos/chromeos_switches.cc
@@ -185,10 +185,6 @@ const char kGuestSession[] = "bwsi";
 const char kGuestWallpaperLarge[] = "guest-wallpaper-large";
 const char kGuestWallpaperSmall[] = "guest-wallpaper-small";
 
-// If true, the Chromebook has a Chrome OS keyboard. Don't use the flag for
-// Chromeboxes.
-const char kHasChromeOSKeyboard[] = "has-chromeos-keyboard";
-
 // If true, the Chromebook has a keyboard with a diamond key.
 const char kHasChromeOSDiamondKey[] = "has-chromeos-diamond-key";