Notification actions may have an icon url.

content/child/notifications/notification_data_conversions.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 "content/child/notifications/notification_data_conversions.h"
 
 #include <stddef.h>
 
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
@@ skipping 34 matching lines @@
                                          web_data.vibrate.end());
   platform_data.timestamp = base::Time::FromJsTime(web_data.timestamp);
   platform_data.silent = web_data.silent;
   platform_data.require_interaction = web_data.requireInteraction;
   platform_data.data.assign(web_data.data.begin(), web_data.data.end());
   platform_data.actions.resize(web_data.actions.size());
   for (size_t i = 0; i < web_data.actions.size(); ++i) {
     platform_data.actions[i].action =
         base::UTF16ToUTF8(base::StringPiece16(web_data.actions[i].action));
     platform_data.actions[i].title = web_data.actions[i].title;
+    platform_data.actions[i].icon =
+        blink::WebStringToGURL(web_data.actions[i].icon.string());
   }
 
   return platform_data;
 }
 
 WebNotificationData ToWebNotificationData(
     const PlatformNotificationData& platform_data) {
   WebNotificationData web_data;
   web_data.title = platform_data.title;
 
@@ skipping 18 matching lines @@
   web_data.silent = platform_data.silent;
   web_data.requireInteraction = platform_data.require_interaction;
   web_data.data = platform_data.data;
   blink::WebVector<blink::WebNotificationAction> resized(
       platform_data.actions.size());
   web_data.actions.swap(resized);
   for (size_t i = 0; i < platform_data.actions.size(); ++i) {
     web_data.actions[i].action =
         blink::WebString::fromUTF8(platform_data.actions[i].action);
     web_data.actions[i].title = platform_data.actions[i].title;
+    web_data.actions[i].icon = blink::WebURL(platform_data.actions[i].icon);
   }
 
   return web_data;
 }
 
 }  // namespace content