Split spoken feedback up on a per format rule basis.

chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <grit base_dir="." current_release="1" enc_check="möl" latest_public_release="0" source_lang_id="en">
   <outputs>
     <output filename="_locales/am/messages.json" type="chrome_messages_json" lang="am"/>
     <output filename="_locales/ar/messages.json" type="chrome_messages_json" lang="ar"/>
     <output filename="_locales/bg/messages.json" type="chrome_messages_json" lang="bg"/>
     <output filename="_locales/bn/messages.json" type="chrome_messages_json" lang="bn"/>
     <output filename="_locales/ca/messages.json" type="chrome_messages_json" lang="ca"/>
     <output filename="_locales/cs/messages.json" type="chrome_messages_json" lang="cs"/>
@@ skipping 515 matching lines @@
       </message>
       <message desc="Spoken when the user changes to a different normal window showing the 'title' page." name="IDS_CHROMEVOX_CHROME_NORMAL_WINDOW_SELECTED">
         window <ph name="title">$1</ph> tab
       </message>
       <message desc="Spoken when the user changes to a different incognito window showing the 'title' page in the current (displayed) tab." name="IDS_CHROMEVOX_CHROME_INCOGNITO_WINDOW_SELECTED">
         incognito window <ph name="title">$1</ph> tab
       </message>
       <message desc="Spoken when the user opens a Chrome menu named 'title'." name="IDS_CHROMEVOX_CHROME_MENU_OPENED">
         <ph name="title">$1</ph> menu opened
       </message>
+      <message desc="Spoken when the user closes any Chrome menu." name="IDS_CHROMEVOX_CHROME_MENU_CLOSED">
+        menu closed
+      </message>
       <message desc="Describes a HTML checkbox named 'name' in the checked state." name="IDS_CHROMEVOX_DESCRIBE_CHECKBOX_CHECKED">
         <ph name="name">$1</ph> checkbox checked
       </message>
       <message desc="The checked state for a checkbox." name="IDS_CHROMEVOX_CHECKBOX_CHECKED_STATE">
         checked
       </message>
       <message desc="The checked state for a checkbox in braille." name="IDS_CHROMEVOX_CHECKBOX_CHECKED_STATE_BRL">
         x
       </message>
       <message desc="Describes a HTML checkbox named 'name' in the unchecked state." name="IDS_CHROMEVOX_DESCRIBE_CHECKBOX_UNCHECKED">
@@ skipping 94 matching lines @@
       </message>
       <message desc="Spoken when the user exits a dialog.  For example an alert dialog." name="IDS_CHROMEVOX_EXITING_DIALOG">
         Exited dialog.
       </message>
       <message desc="Spoken when the user exits a container." name="IDS_CHROMEVOX_EXITED_CONTAINER">
         Exited <ph name="type">$1</ph>.
       </message>
       <message desc="Spoken when the user enters a dialog with the text 'text'." name="IDS_CHROMEVOX_ENTERING_DIALOG">
         Entered dialog
       </message>
+      <message desc="Spoken for an element with role dialog." name="IDS_CHROMEVOX_DIALOG">
+        Dialog
+      </message>
+      <message desc="Brailled for an element with role dialog." name="IDS_CHROMEVOX_DIALOG_BRL">
+        dlg
+      </message>
       <message desc="Spoken before the list of elements when a live region of a page is removed." name="IDS_CHROMEVOX_LIVE_REGIONS_REMOVED">
         removed:
       </message>
       <message desc="Tells the user that sticky mode is enabled.  Sticky mode allows the user to navigate without pressing the modifier keys." name="IDS_CHROMEVOX_STICKY_MODE_ENABLED">
         Sticky mode enabled
       </message>
       <message desc="Tells the user that sticky mode is disabled.  Sticky mode allows the user to navigate without pressing the modifier keys." name="IDS_CHROMEVOX_STICKY_MODE_DISABLED">
         Sticky mode disabled
       </message>
       <message desc="Prompt spoken when the user first opens the Keyboard Help Widget." name="IDS_CHROMEVOX_KEYBOARD_HELP_INTRO">
@@ skipping 1818 matching lines @@
       </message>
       <message desc="Message spoken to user when switching to a mode where searching is not case-sensitive." name="IDS_CHROMEVOX_IGNORING_CASE">
         Ignoring case.
       </message>
       <message desc="Message spoken to user when switching to a mode where searching is case-sensitive." name="IDS_CHROMEVOX_CASE_SENSITIVE">
         Case sensitive.
       </message>
     </messages>
   </release>
 </grit>