Fix minor style issues for sticky keys.

ash/sticky_keys/sticky_keys_controller.h

Index: ash/sticky_keys/sticky_keys_controller.h
diff --git a/ash/sticky_keys/sticky_keys_controller.h b/ash/sticky_keys/sticky_keys_controller.h
index 7ab3c69bc5b5a822569f9b766920f2dc3e32cd4a..c31eebd70a8e1ca428a959d885305fb9cc4329e0 100644
--- a/ash/sticky_keys/sticky_keys_controller.h
+++ b/ash/sticky_keys/sticky_keys_controller.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_WM_STICKY_KEYS_CONTROLLER_H_
-#define ASH_WM_STICKY_KEYS_CONTROLLER_H_
+#ifndef ASH_STICKY_KEYS_STICKY_KEYS_CONTROLLER_H_
+#define ASH_STICKY_KEYS_STICKY_KEYS_CONTROLLER_H_
 
 #include "ash/ash_export.h"
 #include "base/memory/scoped_ptr.h"
@@ -237,4 +237,4 @@ class ASH_EXPORT StickyKeysHandler {
 
 }  // namespace ash
 
-#endif  // ASH_WM_STICKY_KEYS_CONTROLLER_H_
+#endif  // ASH_STICKY_KEYS_STICKY_KEYS_CONTROLLER_H_