Record UMA for snackbars shown for all purposes

chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUndoController.java

Index: chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUndoController.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUndoController.java b/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUndoController.java
index d1cba85805224d53f2d4eb6bc9ba6dd6374f2a7d..6f4cfa903214d62864ea46d51f0034c69a49a5ba 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUndoController.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkUndoController.java
@@ -18,7 +18,6 @@ import java.util.Locale;
 /**
  * Shows an undo bar when the user modifies bookmarks,
  * allowing them to undo their changes.
- * TODO(danduong): Add move undo
  */
 public class BookmarkUndoController extends BookmarkModelObserver implements
         SnackbarManager.SnackbarController, BookmarkDeleteObserver {
@@ -83,13 +82,14 @@ public class BookmarkUndoController extends BookmarkModelObserver implements
         if (!isUndoable) return;
 
         if (titles.length == 1) {
-            mSnackbarManager.showSnackbar(Snackbar.make(titles[0], this, Snackbar.TYPE_ACTION)
+            mSnackbarManager.showSnackbar(Snackbar
+                    .make(titles[0], this, Snackbar.TYPE_ACTION, Snackbar.UMA_BOOKMARK_DELETE_UNDO)
                     .setTemplateText(mContext.getString(R.string.undo_bar_delete_message))
                     .setAction(mContext.getString(R.string.undo), null));
         } else {
             mSnackbarManager.showSnackbar(
                     Snackbar.make(String.format(Locale.getDefault(), "%d", titles.length), this,
-                            Snackbar.TYPE_ACTION)
+                            Snackbar.TYPE_ACTION, Snackbar.UMA_BOOKMARK_DELETE_UNDO)
                     .setTemplateText(mContext.getString(R.string.undo_bar_multiple_delete_message))
                     .setAction(mContext.getString(R.string.undo), null));
         }