[MD Bookmarks] Double Click

chrome/browser/resources/md_bookmarks/item.js

Index: chrome/browser/resources/md_bookmarks/item.js
diff --git a/chrome/browser/resources/md_bookmarks/item.js b/chrome/browser/resources/md_bookmarks/item.js
index 3f8c87f5976d27ad5b129bdd967a7d816ee76f2f..df49458fbe094f4e321041bfedc9ac47b6d1fe00 100644
--- a/chrome/browser/resources/md_bookmarks/item.js
+++ b/chrome/browser/resources/md_bookmarks/item.js
@@ -63,7 +63,9 @@ Polymer({
    * @private
    */
   onDblClick_: function(e) {
-    /* TODO(jiaxi): Add double click later. */
+    this.fire('open-item', {
+      item: this.item,

[angelayang, 2017/02/01 04:31:23]

did you need to fire any other properties here? if not, can we do
this.fire('open-item', this.item) and just capture on other side as var item =
e.detail etc.

[jiaxi, 2017/02/01 04:45:58]

Done.

+    });
   },
 
   /**