[MD Bookmarks] Add toasts.

chrome/app/bookmarks_strings.grdp

Index: chrome/app/bookmarks_strings.grdp
diff --git a/chrome/app/bookmarks_strings.grdp b/chrome/app/bookmarks_strings.grdp
index a4c5b40543982672771fffc2a59545f2938e8fb0..74c9c29b8d1f1660c9cea1152e1a4b598405e688 100644
--- a/chrome/app/bookmarks_strings.grdp
+++ b/chrome/app/bookmarks_strings.grdp
@@ -419,6 +419,19 @@
   <message name="IDS_MD_BOOKMARK_MANAGER_TITLE" desc="Title of the bookmark manager window.">
     Bookmarks
   </message>
+  <message name="IDS_MD_BOOKMARK_MANAGER_TOAST_FOLDER_SORTED" desc="Label displayed in toast when a folder's children are sorted.">

[tsergeant, 2017/06/01 08:25:00]

maybe say "toast popup message" instead of just "toast" these descriptions to
help out the translators. Toast is a pretty weird word if you don't know its
meaning in this context.

[calamity, 2017/06/02 05:34:22]

Done.

+    Folder sorted
+  </message>
+  <message name="IDS_MD_BOOKMARK_MANAGER_TOAST_ITEM_DELETED" desc="Label displayed in toast when an item is deleted.">
+    '<ph name="DELETED_ITEM_NAME">$1</ph>' has been deleted
+  </message>
+  <message name="IDS_MD_BOOKMARK_MANAGER_TOAST_ITEMS_DELETED" desc="Label displayed in toast when several items are deleted.">
+    {COUNT, plural,
+      other {# bookmarks deleted}}
+  </message>
+  <message name="IDS_MD_BOOKMARK_MANAGER_TOAST_URL_COPIED" desc="Label displayed in toast when a URL is copied.">
+    URL copied
+  </message>
   <!-- End of material design Bookmarks Manager strings. -->
 
   <!-- Begin of Bookmarks Menu (in the Main Menu) strings. -->