Video Player: Restyle Files.app Cast Selection Menu

chrome/app/chromeos_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- ChromeOS-specific strings (included from generated_resources.grd).
      Everything in this file is wrapped in <if expr="chromeos">. -->
 <grit-part>
   <message name="IDS_EMPTY_STRING" desc="Empty string, exist only to make code generic. No translation required.">
   </message>
   <message name="IDS_CHROMEBOOK" desc="The localized name for Chromebook.">
     Chromebook
   </message>
   <message name="IDS_CHROMEBOX" desc="The localized name for Chromebox">
@@ skipping 924 matching lines @@
     Failed to retrieve space info
   </message>
 
 <!-- Video Player -->
   <message name="IDS_VIDEO_PLAYER_PLAY_THIS_COMPUTER" desc="Message of menu item which is shown at the top of the list of Chromecasts. This menuitem is to play the video on this computer (locally), intead of on TVs with Chromecast.">
     This computer
   </message>
   <message name="IDS_VIDEO_PLAYER_PLAYING_ON" desc="Message is shown ahead of the name of the current chromecast which plays the video now. For example, if this message is 'Playing on' and the Chromecast name is 'Foocast', 'Playing on Foocast' is shown.">
     Playing on
   </message>
+  <message name="IDS_VIDEO_PLAYER_PLAY_ON" desc="Message is shown above the list of cast devices. The user will select one of them to play the current video on selected device.">
+    Play on
+  </message>
 
 <!-- Imageburn Strings -->
   <message name="IDS_CHECKING_FOR_UPDATES" desc="Notification for checking for update">
     Checking for updates
   </message>
   <message name="IDS_UPDATE_VERIFYING" desc="Message that the system is verifying an update">
     Verifying...
   </message>
   <message name="IDS_UPDATE_FINALIZING" desc="Message that the system is finalizing an update">
     Finalizing...
@@ skipping 4852 matching lines @@
   <message name="IDS_SET_TIME_BUTTON_CLOSE" desc="Text for the button to close the window.">
     Done
   </message>
   <message name="IDS_SET_TIME_DATE_LABEL" desc="Label for the date input element.">
     System date
   </message>
   <message name="IDS_SET_TIME_TIME_LABEL" desc="Label for the time input element.">
     System time
   </message>
 </grit-part>