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 629 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

[Peter Lundblad, 2015/03/30 15:27:46]

Lowercase.

+      </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>