Refresh for the Chrome notifications image template.

chrome/renderer/resources/extensions/notifications_custom_bindings.js

 // 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.
 
 // Custom bindings for the notifications API.
 var binding = require('binding').Binding.create('notifications');
 
 var sendRequest = require('sendRequest').sendRequest;
 var imageUtil = require('imageUtil');
 var lastError = require('lastError');
@@ skipping 24 matching lines @@
       height: 80,
       callback: image_data_setter(notification_details, 'iconBitmap')
     });
   }
 
   // |imageUrl| is optional.
   if (notification_details.imageUrl) {
     $Array.push(url_specs, {
       path: notification_details.imageUrl,
       width: 360,
-      height: 540,
+      height: 240,
       callback: image_data_setter(notification_details, 'imageBitmap')
     });
   }
 
   // Each button has an optional icon.
   var button_list = notification_details.buttons;
   if (button_list && typeof button_list.length === 'number') {
     var num_buttons = button_list.length;
     for (var i = 0; i < num_buttons; i++) {
       if (button_list[i].iconUrl) {
@@ skipping 61 matching lines @@
 
 var notificationsCustomHook = function(bindingsAPI, extensionId) {
   var apiFunctions = bindingsAPI.apiFunctions;
   apiFunctions.setHandleRequest('create', handleCreate);
   apiFunctions.setHandleRequest('update', handleUpdate);
 };
 
 binding.registerCustomHook(notificationsCustomHook);
 
 exports.binding = binding.generate();