On tapping the disabled option in context menu should not close the menu

chrome/android/java/src/org/chromium/chrome/browser/contextmenu/ChromeContextMenuPopulator.java

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.contextmenu;
 
 import android.content.Context;
 import android.os.Build;
 import android.text.TextUtils;
 import android.view.ContextMenu;
@@ skipping 40 matching lines @@
         menu.setGroupVisible(R.id.contextmenu_group_video, params.isVideo());
 
         if (mDelegate.isIncognito() || !mDelegate.isIncognitoSupported()) {
             menu.findItem(R.id.contextmenu_open_in_incognito_tab).setVisible(false);
         }
 
         if (params.getLinkText().trim().isEmpty()) {
             menu.findItem(R.id.contextmenu_copy_link_text).setVisible(false);
         }
 
-        menu.findItem(R.id.contextmenu_save_link_as).setEnabled(
+        menu.findItem(R.id.contextmenu_save_link_as).setVisible(
                 UrlUtilities.isDownloadableScheme(params.getLinkUrl()));
 
         if (params.isVideo()) {
-            menu.findItem(R.id.contextmenu_save_video).setEnabled(
+            menu.findItem(R.id.contextmenu_save_video).setVisible(
                     UrlUtilities.isDownloadableScheme(params.getSrcUrl()));
         } else if (params.isImage()) {
-            menu.findItem(R.id.contextmenu_save_image).setEnabled(
+            menu.findItem(R.id.contextmenu_save_image).setVisible(
                     UrlUtilities.isDownloadableScheme(params.getSrcUrl()));
 
             if (mDelegate.canLoadOriginalImage()) {
                 menu.findItem(R.id.contextmenu_open_image_in_new_tab).setVisible(false);
             } else {
                 menu.findItem(R.id.contextmenu_open_original_image_in_new_tab).setVisible(false);
             }
 
             // Avoid showing open image option for same image which is already opened.
             if (mDelegate.getPageUrl().equals(params.getSrcUrl())) {
@@ skipping 45 matching lines @@
             mDelegate.onSaveImageToClipboard(params.getSrcUrl());
         } else if (itemId == R.id.contextmenu_copy_image_url) {
             mDelegate.onSaveToClipboard(params.getSrcUrl(), true);
         } else {
             assert false;
         }
 
         return true;
     }
 }