Implement support for importing favorites from Edge on Windows 10.

chrome/app/bookmarks_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Bookmarks specific strings (included from generated_resources.grd). -->
 <grit-part>
   <!-- Begin of Bookmarks Bar strings-->
   <if expr="not is_android">
     <!-- The following two strings are shown when the user has no bookmarks yet. -->
     <message name="IDS_BOOKMARKS_NO_ITEMS" desc="Text shown when the user has no bookmarks">
       For quick access, place your bookmarks here on the bookmarks bar.
     </message>
     <message name="IDS_BOOKMARK_BAR_IMPORT_LINK" desc="text shown for importing ">
       Import bookmarks now...
     </message>
 
     <!-- The special folders created when importing from other other browsers. -->
     <if expr="is_win">
       <message name="IDS_BOOKMARK_GROUP_FROM_IE" desc="The group name of bookmarks from Internet Explorer">
         Imported From IE
       </message>
+      <message name="IDS_BOOKMARK_GROUP_FROM_EDGE" desc="The group name of bookmarks from Edge">
+        Imported From Edge
+      </message>
     </if>
     <message name="IDS_BOOKMARK_GROUP_FROM_FIREFOX" desc="The group name of bookmarks from Firefox">
       Imported From Firefox
     </message>
     <message name="IDS_BOOKMARK_GROUP_FROM_SAFARI" desc="The group name of bookmarks from Safari">
       Imported From Safari
     </message>
     <message name="IDS_BOOKMARK_GROUP" desc="The group name of bookmarks imported from a file">
       Imported
     </message>
@@ skipping 361 matching lines @@
   <!-- Being of Bookmark Star button strings. -->
   <message name="IDS_TOOLTIP_STAR" desc="The tooltip shown when you hover the star button in the right side of the location bar.">
     Bookmark this page
   </message>
   <message name="IDS_TOOLTIP_STARRED" desc="The tooltip shown when you hover the star button in the right side of the location bar and the current page is bookmarked.">
     Edit bookmark for this page
   </message>
   <!-- End of Bookmark Star button strings. -->
 
 </grit-part>