Notification action icons prototype.

content/common/platform_notification_messages.h

 // 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.
 
 // Messages for platform-native notifications using the Web Notification API.
 // Multiply-included message file, hence no include guard.
 
 #include <stdint.h>
 #include <string>
 #include <utility>
 #include <vector>
 
+#include "content/public/common/notification_resources.h"
 #include "content/public/common/platform_notification_data.h"
 #include "ipc/ipc_message_macros.h"
 #include "third_party/WebKit/public/platform/modules/notifications/WebNotificationPermission.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 // Singly-included section for type definitions.
 #ifndef CONTENT_COMMON_PLATFORM_NOTIFICATION_MESSAGES_H_
 #define CONTENT_COMMON_PLATFORM_NOTIFICATION_MESSAGES_H_
 
 // Defines the pair of [persistent notification id] => [notification data] used
 // when getting the notifications for a given Service Worker registration.
 using PersistentNotificationInfo =
     std::pair<int64_t, content::PlatformNotificationData>;
 
 #endif  // CONTENT_COMMON_PLATFORM_NOTIFICATION_MESSAGES_H_
 
 #define IPC_MESSAGE_START PlatformNotificationMsgStart
 
 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebNotificationPermission,
                           blink::WebNotificationPermissionLast)
 
 IPC_ENUM_TRAITS_MAX_VALUE(
     content::PlatformNotificationData::Direction,
     content::PlatformNotificationData::DIRECTION_LAST)
 
 IPC_STRUCT_TRAITS_BEGIN(content::PlatformNotificationAction)
   IPC_STRUCT_TRAITS_MEMBER(action)
   IPC_STRUCT_TRAITS_MEMBER(title)
+  IPC_STRUCT_TRAITS_MEMBER(icon)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::PlatformNotificationData)
   IPC_STRUCT_TRAITS_MEMBER(title)
   IPC_STRUCT_TRAITS_MEMBER(direction)
   IPC_STRUCT_TRAITS_MEMBER(lang)
   IPC_STRUCT_TRAITS_MEMBER(body)
   IPC_STRUCT_TRAITS_MEMBER(tag)
   IPC_STRUCT_TRAITS_MEMBER(icon)
   IPC_STRUCT_TRAITS_MEMBER(vibration_pattern)
   IPC_STRUCT_TRAITS_MEMBER(silent)
   IPC_STRUCT_TRAITS_MEMBER(require_interaction)
   IPC_STRUCT_TRAITS_MEMBER(data)
   IPC_STRUCT_TRAITS_MEMBER(actions)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(content::NotificationResources)
+  IPC_STRUCT_TRAITS_MEMBER(notification_icon)
+  IPC_STRUCT_TRAITS_MEMBER(action_icons)
+IPC_STRUCT_TRAITS_END()
+
 // Messages sent from the browser to the renderer.
 
 // Informs the renderer that the browser has displayed the notification.
 IPC_MESSAGE_CONTROL1(PlatformNotificationMsg_DidShow,
                      int /* notification_id */)
 
 // Informs the renderer that the notification has been closed.
 IPC_MESSAGE_CONTROL1(PlatformNotificationMsg_DidClose,
                      int /* notification_id */)
 
@@ skipping 10 matching lines @@
 
 // Reply to PlatformNotificationHostMsg_GetNotifications sharing a vector of
 // available notifications per the request's constraints.
 IPC_MESSAGE_CONTROL2(PlatformNotificationMsg_DidGetNotifications,
                      int /* request_id */,
                      std::vector<PersistentNotificationInfo>
                          /* notifications */)
 
 // Messages sent from the renderer to the browser.
 
-IPC_MESSAGE_CONTROL4(PlatformNotificationHostMsg_Show,
-                     int /* notification_id */,
-                     GURL /* origin */,
-                     SkBitmap /* icon */,
-                     content::PlatformNotificationData /* notification_data */)
+IPC_MESSAGE_CONTROL4(
+    PlatformNotificationHostMsg_Show,
+    int /* notification_id */,
+    GURL /* origin */,
+    content::PlatformNotificationData /* notification_data */,
+    content::NotificationResources /* notification_resources */)
 
-IPC_MESSAGE_CONTROL5(PlatformNotificationHostMsg_ShowPersistent,
-                     int /* request_id */,
-                     int64_t /* service_worker_registration_id */,
-                     GURL /* origin */,
-                     SkBitmap /* icon */,
-                     content::PlatformNotificationData /* notification_data */)
+IPC_MESSAGE_CONTROL5(
+    PlatformNotificationHostMsg_ShowPersistent,
+    int /* request_id */,
+    int64_t /* service_worker_registration_id */,
+    GURL /* origin */,
+    content::PlatformNotificationData /* notification_data */,
+    content::NotificationResources /* notification_resources */)
 
 IPC_MESSAGE_CONTROL4(PlatformNotificationHostMsg_GetNotifications,
                      int /* request_id */,
                      int64_t /* service_worker_registration_id */,
                      GURL /* origin */,
                      std::string /* filter_tag */)
 
 IPC_MESSAGE_CONTROL1(PlatformNotificationHostMsg_Close,
                      int /* notification_id */)
 
 IPC_MESSAGE_CONTROL2(PlatformNotificationHostMsg_ClosePersistent,
                      GURL /* origin */,
                      int64_t /* persistent_notification_id */)
 
 IPC_SYNC_MESSAGE_CONTROL1_1(PlatformNotificationHostMsg_CheckPermission,
                             GURL /* origin */,
                             blink::WebNotificationPermission /* result */)