Implement actions for Automation API.

content/public/browser/ax_event_notification_details.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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_AX_EVENT_NOTIFICATION_DETAILS_H_
 #define CONTENT_PUBLIC_BROWSER_AX_EVENT_NOTIFICATION_DETAILS_H_
 
 #include <vector>
 
 #include "ui/accessibility/ax_enums.h"
 #include "ui/accessibility/ax_node_data.h"
 
 namespace content {
 
 // Use this object in conjunction with the
 // |WebContentsObserver::AccessibilityEventReceived| method.
 struct AXEventNotificationDetails {
  public:
   AXEventNotificationDetails(const std::vector<ui::AXNodeData>& nodes,
                              ui::AXEvent event_type,
                              int id,
+                             int process_id,
                              int routing_id);
 
   ~AXEventNotificationDetails();
 
   std::vector<ui::AXNodeData> nodes;
   ui::AXEvent event_type;
   int id;
+  int process_id;
   int routing_id;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_AX_EVENT_NOTIFICATION_DETAILS_H_