Files app: Increase information in details panel.

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>
   <!-- Idle logout dialog for retail mode -->
   <message name="IDS_IDLE_LOGOUT_TITLE" desc="Dialog title for the idle logout dialog. Used in retail mode only.">
     Are you still there?
   </message>
@@ skipping 154 matching lines @@
 
   <message name="IDS_FILE_BROWSER_STATUS_COLUMN_LABEL" desc="Status column label.  This column reflects the cloud import status of files.  The status is an icon depicting whether a file has been imported, and if so, where to - for example, a Drive icon if a file has been imported to Google Drive.  For unimported files, this column is blank. ">
     Status
   </message>
   <message name="IDS_FILE_BROWSER_TOTAL_FILE_COUNT_LABEL" desc="Total count of files that user selects in Files app">
     Total file count
   </message>
   <message name="IDS_FILE_BROWSER_TOTAL_FILE_SIZE_LABEL" desc="Total size of files that user selects in Files app">
     Total file size
   </message>
+  <message name="IDS_FILE_BROWSER_IMAGE_RESOLUTION_COLUMN_LABEL" desc="Image resolution of a file that user selects in Files app">
+    Image resolution
+  </message>
+  <message name="IDS_FILE_BROWSER_MEDIA_TITLE_COLUMN_LABEL" desc="Artist of a music file that user selects in Files app">
+    Title
+  </message>
+  <message name="IDS_FILE_BROWSER_MEDIA_ARTIST_COLUMN_LABEL" desc="Title of a music file that user selects in Files app">
+    Artist
+  </message>
   <message name="IDS_FILE_BROWSER_TYPE_COLUMN_LABEL" desc="Type column label.">
     Type
   </message>
   <message name="IDS_FILE_BROWSER_DATE_COLUMN_LABEL" desc="Date column label.">
     Date modified
   </message>
   <message name="IDS_FILE_BROWSER_OFFLINE_COLUMN_LABEL" desc="Available offline column label.">
     Available offline
   </message>
   <message name="IDS_FILE_BROWSER_ERROR_CREATING_FOLDER" desc="Message displayed when we can't create a folder.">
@@ skipping 6333 matching lines @@
   <message name="IDS_ARC_SIGN_IN_CLOUD_PROVISION_FLOW_FAIL_ERROR" desc="Android sign-in error because of cloud provision flow failed">
     Cloud provision flow failed
   </message>
   <message name="IDS_ARC_SIGN_IN_UNKNOWN_ERROR" desc="Android sign-in error because of unknown error">
     Unknown error
   </message>
   <message name="IDS_ARC_SERVER_COMMUNICATION_ERROR" desc="Android sign-in error because of server communication error">
     Server communication error
   </message>
 </grit-part>