List all a11y featuers in ash system menu

ash/common/metrics/user_metrics_action.h

Index: ash/common/metrics/user_metrics_action.h
diff --git a/ash/common/metrics/user_metrics_action.h b/ash/common/metrics/user_metrics_action.h
index 0c6917a0d9da985478cd054539672a9e4ba5a7cf..3100eb226b60ae7a6976705dcae4f9f26a2feb9d 100644
--- a/ash/common/metrics/user_metrics_action.h
+++ b/ash/common/metrics/user_metrics_action.h
@@ -73,6 +73,10 @@ enum UserMetricsAction {
   UMA_STATUS_AREA_DISABLE_SPOKEN_FEEDBACK,
   UMA_STATUS_AREA_DISABLE_WIFI,
   UMA_STATUS_AREA_DISABLE_VIRTUAL_KEYBOARD,
+  UMA_STATUS_AREA_DISABLE_MONO_AUDIO,
+  UMA_STATUS_AREA_DISABLE_CARET_HIGHLIGHT,
+  UMA_STATUS_AREA_DISABLE_HIGHLIGHT_MOUSE_CURSOR,
+  UMA_STATUS_AREA_DISABLE_HIGHLIGHT_KEYBOARD_FOCUS,
   UMA_STATUS_AREA_DISPLAY_DEFAULT_SELECTED,
   UMA_STATUS_AREA_DISPLAY_DEFAULT_SHOW_SETTINGS,
   UMA_STATUS_AREA_DISPLAY_NOTIFICATION_CREATED,
@@ -87,6 +91,10 @@ enum UserMetricsAction {
   UMA_STATUS_AREA_ENABLE_SPOKEN_FEEDBACK,
   UMA_STATUS_AREA_ENABLE_WIFI,
   UMA_STATUS_AREA_ENABLE_VIRTUAL_KEYBOARD,
+  UMA_STATUS_AREA_ENABLE_MONO_AUDIO,

[tdanderson, 2017/03/29 18:57:03]

Same comment as in ash_strings.grd, please add these in alphabetical order.

[tdanderson, 2017/03/29 20:27:55]

These look like they're (mostly) already in alphabetical order, though, so
please add the new lines accordingly (ditto for the UMA_ lines in
user_metrics_recorder.cc)

+  UMA_STATUS_AREA_ENABLE_CARET_HIGHLIGHT,
+  UMA_STATUS_AREA_ENABLE_HIGHLIGHT_MOUSE_CURSOR,
+  UMA_STATUS_AREA_ENABLE_HIGHLIGHT_KEYBOARD_FOCUS,
   UMA_STATUS_AREA_IME_SHOW_DETAILED,
   UMA_STATUS_AREA_IME_SWITCH_MODE,
   UMA_STATUS_AREA_MENU_OPENED,