MD Bookmarks: Save and close bookmark edit dialog on 'enter' key press.

chrome/browser/resources/md_bookmarks/edit_dialog.js

Index: chrome/browser/resources/md_bookmarks/edit_dialog.js
diff --git a/chrome/browser/resources/md_bookmarks/edit_dialog.js b/chrome/browser/resources/md_bookmarks/edit_dialog.js
index c2a4873c3d14be119985ea00120d3158e52e2efe..6f7bccdd4546838822246e5a0aa1f0bdf69adf80 100644
--- a/chrome/browser/resources/md_bookmarks/edit_dialog.js
+++ b/chrome/browser/resources/md_bookmarks/edit_dialog.js
@@ -5,6 +5,10 @@
 Polymer({
   is: 'bookmarks-edit-dialog',
 
+  behaviors: [
+    Polymer.IronA11yKeysBehavior,
+  ],
+
   properties: {
     /** @private {BookmarkNode} */
     editItem_: Object,
@@ -19,6 +23,10 @@ Polymer({
     urlValue_: String,
   },
 
+  keyBindings: {
+    'enter': 'onSaveButtonTap_',
+  },
+
   /** @param {BookmarkNode} editItem */
   showEditDialog: function(editItem) {
     this.editItem_ = editItem;
@@ -43,7 +51,6 @@ Polymer({
 
   /** @private */
   onSaveButtonTap_: function() {
-    // TODO(tsergeant): Save changes when enter is pressed.
     // TODO(tsergeant): Verify values.
     var edit = {'title': this.titleValue_};
     if (!this.isFolder_)