Split spoken feedback up on a per format rule basis.

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

Index: chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
diff --git a/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd b/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
index 8c427dae4e0db28ab6352422b631e6bf32ab549b..e6fa4180b1e518eaaaaff2eacdd9042bf0e1023e 100644
--- a/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
+++ b/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
@@ -533,6 +533,9 @@
       <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>
@@ -647,6 +650,12 @@
       <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>