grit: Automatically replace ... with …

components/pdf_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
   <if expr="enable_plugins">
     <message name="IDS_PDF_NEED_PASSWORD" desc="A message asking the user for a password to open a PDF file.">
       This document is password protected.  Please enter a password.
     </message>
     <message name="IDS_PDF_PASSWORD_SUBMIT" desc="Button label for the buton to submit the PDF password form">
       Submit
     </message>
     <message name="IDS_PDF_PASSWORD_INVALID" desc="Error message when an invalid password is entered">
       Incorrect password
     </message>
 
     <message name="IDS_PDF_PAGE_LOADING" desc="A message displayed on the PDF page while page is loading.">
-      Loading...
+      Loading&#8230;
     </message>
     <message name="IDS_PDF_PAGE_LOAD_FAILED" desc="A message displayed on the PDF control to indicate that the PDF document failed to load.">
       Failed to load PDF document
     </message>
     <message name="IDS_PDF_PAGE_RELOAD_BUTTON" desc="Button label for the button to reload a PDF which has failed to load">
       Reload
     </message>
 
     <message name="IDS_PDF_BOOKMARKS" desc="Label for the bookmarks (table of contents) of a PDF document. Used as a heading for the bookmarks menu, and as a tooltip to open that menu">
       Bookmarks
@@ skipping 23 matching lines @@
     <message name="IDS_PDF_LABEL_PAGE_NUMBER" desc="Label for the input field containing the current page number">
       Page number
     </message>
     <message name="IDS_PDF_PAGE_INDEX" desc="Accessible label for each page, describing the page number">
       {COUNT, plural,
          =1 {Page 1}
          other {Page #}}
     </message>
   </if>
 </grit-part>