Plumb Blink notification actions to button UI on desktop

content/public/common/platform_notification_action.h

+// Copyright 2015 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.
+
+#ifndef CONTENT_PUBLIC_COMMON_PLATFORM_NOTIFICATION_ACTION_H_
+#define CONTENT_PUBLIC_COMMON_PLATFORM_NOTIFICATION_ACTION_H_
+
+#include "base/strings/string16.h"
+#include "content/common/content_export.h"
+
+namespace content {
+
+// Structure representing an action (button) associated with a Web Notification.
+// This struct should include the developer-visible information, kept
+// synchronized with the WebNotificationAction structure defined in the Blink
+// API.
+struct CONTENT_EXPORT PlatformNotificationAction {

[Peter Beverloo, 2015/07/30 17:02:05]

This is a very straightforward struct. Could we just have this in
platform_notification_data.h?

(I don't think it needs this level of documentation either. Just saying "it
could be a button" is fine.)

[johnme, 2015/07/31 18:21:31]

Done.

+  PlatformNotificationAction();
+  ~PlatformNotificationAction();
+
+  // Action name that the author can use to distinguish them.
+  std::string action;
+
+  // Title of the button.
+  base::string16 title;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_COMMON_PLATFORM_NOTIFICATION_ACTION_H_