Forward accessibility events to the automation extension process.

content/public/common/common_param_traits_macros.h

 // Copyright (c) 2012 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.
 
 // Singly or Multiply-included shared traits file depending on circumstances.
 // This allows the use of IPC serialization macros in more than one IPC message
 // file.
 #ifndef CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
 #define CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_
 
 #include "content/public/common/console_message_level.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/security_style.h"
 #include "content/public/common/ssl_status.h"
 #include "content/public/common/web_preferences.h"
 #include "content/public/common/webplugininfo.h"
 #include "ipc/ipc_message_macros.h"
 #include "net/base/network_change_notifier.h"
 #include "net/base/request_priority.h"
 #include "third_party/WebKit/public/platform/WebPoint.h"
 #include "third_party/WebKit/public/platform/WebRect.h"
 #include "third_party/WebKit/public/platform/WebReferrerPolicy.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 #include "third_party/WebKit/public/web/WebWindowFeatures.h"
+#include "ui/accessibility/ax_node_data.h"
+#include "ui/accessibility/ax_tree_update.h"
 #include "ui/base/page_transition_types.h"
 #include "ui/base/window_open_disposition.h"
+#include "ui/gfx/ipc/gfx_param_traits.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
 
 IPC_ENUM_TRAITS_VALIDATE(ui::PageTransition,
                          ((value &
                            ui::PageTransition::PAGE_TRANSITION_CORE_MASK) <=
                           ui::PageTransition::PAGE_TRANSITION_LAST_CORE))
 IPC_ENUM_TRAITS_MAX_VALUE(net::NetworkChangeNotifier::ConnectionType,
                           net::NetworkChangeNotifier::CONNECTION_LAST)
@@ skipping 200 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(menuBarVisible)
   IPC_STRUCT_TRAITS_MEMBER(statusBarVisible)
   IPC_STRUCT_TRAITS_MEMBER(toolBarVisible)
   IPC_STRUCT_TRAITS_MEMBER(locationBarVisible)
   IPC_STRUCT_TRAITS_MEMBER(scrollbarsVisible)
   IPC_STRUCT_TRAITS_MEMBER(resizable)
   IPC_STRUCT_TRAITS_MEMBER(fullscreen)
   IPC_STRUCT_TRAITS_MEMBER(dialog)
 IPC_STRUCT_TRAITS_END()
 
+IPC_ENUM_TRAITS_MAX_VALUE(ui::AXEvent, ui::AX_EVENT_LAST)
+IPC_ENUM_TRAITS_MAX_VALUE(ui::AXRole, ui::AX_ROLE_LAST)
+
+IPC_ENUM_TRAITS_MAX_VALUE(ui::AXBoolAttribute, ui::AX_BOOL_ATTRIBUTE_LAST)
+IPC_ENUM_TRAITS_MAX_VALUE(ui::AXFloatAttribute, ui::AX_FLOAT_ATTRIBUTE_LAST)
+IPC_ENUM_TRAITS_MAX_VALUE(ui::AXIntAttribute, ui::AX_INT_ATTRIBUTE_LAST)
+IPC_ENUM_TRAITS_MAX_VALUE(ui::AXIntListAttribute,
+                          ui::AX_INT_LIST_ATTRIBUTE_LAST)
+IPC_ENUM_TRAITS_MAX_VALUE(ui::AXStringAttribute, ui::AX_STRING_ATTRIBUTE_LAST)
+
+IPC_STRUCT_TRAITS_BEGIN(ui::AXNodeData)
+  IPC_STRUCT_TRAITS_MEMBER(id)
+  IPC_STRUCT_TRAITS_MEMBER(role)
+  IPC_STRUCT_TRAITS_MEMBER(state)
+  IPC_STRUCT_TRAITS_MEMBER(location)
+  IPC_STRUCT_TRAITS_MEMBER(string_attributes)
+  IPC_STRUCT_TRAITS_MEMBER(int_attributes)
+  IPC_STRUCT_TRAITS_MEMBER(float_attributes)
+  IPC_STRUCT_TRAITS_MEMBER(bool_attributes)
+  IPC_STRUCT_TRAITS_MEMBER(intlist_attributes)
+  IPC_STRUCT_TRAITS_MEMBER(html_attributes)
+  IPC_STRUCT_TRAITS_MEMBER(child_ids)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(ui::AXTreeUpdate)
+  IPC_STRUCT_TRAITS_MEMBER(node_id_to_clear)
+  IPC_STRUCT_TRAITS_MEMBER(nodes)
+IPC_STRUCT_TRAITS_END()
+
 #endif  // CONTENT_PUBLIC_COMMON_COMMON_PARAM_TRAITS_MACROS_H_