Remove old activation code and disable-focus-controller flags

ui/views/corewm/corewm_switches.h

Index: ui/views/corewm/corewm_switches.h
diff --git a/ui/views/corewm/corewm_switches.h b/ui/views/corewm/corewm_switches.h
index a78088cd7ca410f228802d91d1348b1933816da0..63c5251745d5d8a527818b2e719b32ef170912e9 100644
--- a/ui/views/corewm/corewm_switches.h
+++ b/ui/views/corewm/corewm_switches.h
@@ -21,14 +21,6 @@ VIEWS_EXPORT extern const char kNoDropShadows[];
 VIEWS_EXPORT extern const char kWindowAnimationsDisabled[];
 
 }  // namespace switches
-
-// Returns true if the new FocusController should be used as the
-// Activation/FocusClient.
-VIEWS_EXPORT bool UseFocusController();
-
-// Same as above but for Desktop mode.
-VIEWS_EXPORT bool UseFocusControllerOnDesktop();
-
 }  // namespace corewm
 }  // namespace views