Provide link start and end speech output

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 6e4b0262320c7081fc39fe4b57552c0473f846f4..3ef777bcb344f3579ea86fc579ab6414691a3338 100644
--- a/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
+++ b/chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd
@@ -2772,6 +2772,12 @@ If you're done with the tutorial, use ChromeVox to navigate to the Close button
       <message desc="Spoken when a user navigates to the end of strike through text." name="IDS_CHROMEVOX_LINE_THROUGH_END">
         Strike through end
       </message>
+      <message desc="Spoken when a user navigates to the beginning of a link's text." name="IDS_CHROMEVOX_LINK_START">
+        Link start
+      </message>
+      <message desc="Spoken when a user navigates to the end of a link's text." name="IDS_CHROMEVOX_LINK_END">
+        Link end
+      </message>
     </messages>
   </release>
 </grit>