[MD Bookmarks] Remove Multiple Selected Items.

chrome/test/data/webui/md_bookmarks/store_test.js

Index: chrome/test/data/webui/md_bookmarks/store_test.js
diff --git a/chrome/test/data/webui/md_bookmarks/store_test.js b/chrome/test/data/webui/md_bookmarks/store_test.js
index 2b8d96eeaa01709df2bec3a31bf8df24f7b1bdd7..679d8285a237c63c25068aebc8cc4baf7fe069e5 100644
--- a/chrome/test/data/webui/md_bookmarks/store_test.js
+++ b/chrome/test/data/webui/md_bookmarks/store_test.js
@@ -503,4 +503,20 @@ suite('<bookmarks-store>', function() {
         store.displayedList.map(i => i.isSelectedItem));
     assertEquals(2, store.anchorIndex_);
   });
+
+  test('deleting multiple selected items', function() {
+    var deleteCount = 0;
+    chrome.bookmarks.removeTree = function() {
+      deleteCount++;
+    };
+    chrome.bookmarks.remove = function() {
+      deleteCount++;
+    };
+
+    store.fire('select-item', {item: store.displayedList[0]});
+    store.fire(
+        'select-item', {item: store.displayedList[2], add: true, range: false});
+    store.fire('remove-item', store.displayedList[2]);
+    assertEquals(2, deleteCount);
+  });
 });