Pass accessible location change messages to the automation API.

content/common/accessibility_messages.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.
 
 // IPC messages for accessibility.
 // Multiply-included message file, hence no include guard.
 
 #include "content/common/ax_content_node_data.h"
 #include "content/common/content_export.h"
 #include "content/common/view_message_enums.h"
@@ skipping 54 matching lines @@
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::AXContentTreeUpdate)
   IPC_STRUCT_TRAITS_MEMBER(has_tree_data)
   IPC_STRUCT_TRAITS_MEMBER(tree_data)
   IPC_STRUCT_TRAITS_MEMBER(node_id_to_clear)
   IPC_STRUCT_TRAITS_MEMBER(root_id)
   IPC_STRUCT_TRAITS_MEMBER(nodes)
 IPC_STRUCT_TRAITS_END()
 
-IPC_STRUCT_TRAITS_BEGIN(ui::AXRelativeBounds)
-  IPC_STRUCT_TRAITS_MEMBER(offset_container_id)
-  IPC_STRUCT_TRAITS_MEMBER(bounds)
-  IPC_STRUCT_TRAITS_MEMBER(transform)
-IPC_STRUCT_TRAITS_END()
-
 IPC_STRUCT_BEGIN(AccessibilityHostMsg_EventParams)
   // The tree update.
   IPC_STRUCT_MEMBER(content::AXContentTreeUpdate, update)
 
   // Type of event.
   IPC_STRUCT_MEMBER(ui::AXEvent, event_type)
 
   // ID of the node that the event applies to.
   IPC_STRUCT_MEMBER(int, id)
 IPC_STRUCT_END()
@@ skipping 146 matching lines @@
 IPC_MESSAGE_ROUTED2(AccessibilityHostMsg_ChildFrameHitTestResult,
                     gfx::Point /* location tested */,
                     int /* node id of result */)
 
 // Sent in response to AccessibilityMsg_SnapshotTree. The callback id that was
 // passed to the request will be returned in |callback_id|, along with
 // a standalone snapshot of the accessibility tree.
 IPC_MESSAGE_ROUTED2(AccessibilityHostMsg_SnapshotResponse,
                     int /* callback_id */,
                     content::AXContentTreeUpdate)