Plumb Notification action icons through to the UI layer.

chrome/browser/notifications/platform_notification_service_unittest.cc

 // Copyright 2014 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.
 
 #include <stdint.h>
 
 #include <utility>
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 213 matching lines @@
 
   PlatformNotificationData notification_data;
   notification_data.title = base::ASCIIToUTF16("My notification's title");
   notification_data.body = base::ASCIIToUTF16("Hello, world!");
   notification_data.vibration_pattern = vibration_pattern;
   notification_data.silent = true;
   notification_data.actions.resize(2);
   notification_data.actions[0].title = base::ASCIIToUTF16("Button 1");
   notification_data.actions[1].title = base::ASCIIToUTF16("Button 2");
 
+  NotificationResources notification_resources;
+  notification_resources.action_icons.resize(notification_data.actions.size());
+
   service()->DisplayPersistentNotification(
       profile(), 0u /* persistent notification */, GURL("https://chrome.com/"),
-      notification_data, NotificationResources());
+      notification_data, notification_resources);
 
   ASSERT_EQ(1u, ui_manager()->GetNotificationCount());
 
   const Notification& notification = ui_manager()->GetNotificationAt(0);
   EXPECT_EQ("https://chrome.com/", notification.origin_url().spec());
   EXPECT_EQ("My notification's title", base::UTF16ToUTF8(notification.title()));
   EXPECT_EQ("Hello, world!", base::UTF16ToUTF8(notification.message()));
 
   EXPECT_THAT(notification.vibration_pattern(),
               testing::ElementsAreArray(kNotificationVibrationPattern));
@@ skipping 146 matching lines @@
   notification = service()->CreateNotificationFromData(
       profile(),
       GURL("chrome-extension://honijodknafkokifofgiaalefdiedpko/main.html"),
       notification_data, NotificationResources(),
       new MockNotificationDelegate("hello"));
   EXPECT_EQ("NotificationTest",
             base::UTF16ToUTF8(notification.context_message()));
 }
 
 #endif  // defined(ENABLE_EXTENSIONS)