File manager: support for zipping selected files.

chrome/browser/resources/file_manager/js/file_manager.js

Index: chrome/browser/resources/file_manager/js/file_manager.js
diff --git a/chrome/browser/resources/file_manager/js/file_manager.js b/chrome/browser/resources/file_manager/js/file_manager.js
index 18281914f6140d57db882a85d06e0dd9fb7c6645..4ac1c4541803f8979e2bbb1218567f1d54398488 100644
--- a/chrome/browser/resources/file_manager/js/file_manager.js
+++ b/chrome/browser/resources/file_manager/js/file_manager.js
@@ -608,7 +608,10 @@ DialogType.isModal = function(type) {
         Commands.pasteFileCommand, doc, this.fileTransferController_);
 
     CommandUtil.registerCommand(doc, 'open-with',
-            Commands.openWithCommand, this);
+        Commands.openWithCommand, this);
+
+    CommandUtil.registerCommand(doc, 'zip-selection',
+        Commands.zipSelectionCommand, this);
 
     CommandUtil.registerCommand(doc, 'cut', Commands.defaultCommand, doc);
     CommandUtil.registerCommand(doc, 'copy', Commands.defaultCommand, doc);
@@ -760,7 +763,7 @@ DialogType.isModal = function(type) {
         this.dialogDom_.querySelector('#default-action');
 
     this.openWithCommand_ =
-            this.dialogDom_.querySelector('#open-with');
+        this.dialogDom_.querySelector('#open-with');
 
     this.defaultActionMenuItem_.addEventListener('activate',
         this.dispatchSelectionAction_.bind(this));