Automatic deployment of the virtual keyboard.

ui/keyboard/keyboard_switches.h

Index: ui/keyboard/keyboard_switches.h
diff --git a/ui/keyboard/keyboard_switches.h b/ui/keyboard/keyboard_switches.h
index 013753ad075743009fa01ded0e9c932cae4ee528..26d28c61a8d4b1f863ed2e06e2b1025b814ad52e 100644
--- a/ui/keyboard/keyboard_switches.h
+++ b/ui/keyboard/keyboard_switches.h
@@ -36,6 +36,10 @@ KEYBOARD_EXPORT extern const char kDisableVirtualKeyboardOverscroll[];
 // to provide access to content that would otherwise be occluded.
 KEYBOARD_EXPORT extern const char kEnableVirtualKeyboardOverscroll[];
 
+// Enable automatic showing/hiding of the keyboard based on the devices plugged
+// in.
+KEYBOARD_EXPORT extern const char kAutoVirtualKeyboard[];
+
 }  // namespace switches
 }  // namespace keyboard