Adjust output rules related menus

chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js

Index: chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js
diff --git a/chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js b/chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js
index c556d59aed984ef9eb3677a760d940927a28bbf3..91914da7163c82813dce25d489aaa8f913d3f6ae 100644
--- a/chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js
+++ b/chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js
@@ -230,8 +230,7 @@ Output.ROLE_INFO_ = {
     msgId: 'role_menubar',
   },
   menuItem: {
-    msgId: 'role_menuitem',
-    earconId: 'BUTTON'

[dmazzoni, 2016/06/14 21:46:32]

Did you mean to get rid of the earcon for menuItemCheckBox, below?

[David Tseng, 2016/06/15 22:59:20]

I did; not sure how you feel about it, but output becomes pretty busy with both
checbox and button earcons. I found the button earcon in menus to be a bit much
in general.
Alternatively could try to limit the playing of earcons simultaneously.

+    msgId: 'role_menuitem'
   },
   menuItemCheckBox: {
     msgId: 'role_menuitemcheckbox',
@@ -471,6 +470,10 @@ Output.RULES = {
           '@describe_index($indexInParent, $parentChildCount) ' +
           '$description'
     },
+    menuItemCheckBox: {
+      speak: '$if($checked, $earcon(CHECK_ON), $earcon(CHECK_OFF)) ' +
+            '$name $role $checked $description'
+    },
     menuListOption: {
       speak: '$name @role_menuitem ' +
           '@describe_index($indexInParent, $parentChildCount) $description'