Index: content/common/accessibility_messages.h |
diff --git a/content/common/accessibility_messages.h b/content/common/accessibility_messages.h |
index 1830a1b4d172f4486d7b7eee9e039c1863fdaca7..bd0120c209293a8963279ede185ec375b47c0052 100644 |
--- a/content/common/accessibility_messages.h |
+++ b/content/common/accessibility_messages.h |
@@ -51,10 +51,18 @@ IPC_STRUCT_TRAITS_BEGIN(ui::AXTreeUpdate) |
IPC_STRUCT_TRAITS_MEMBER(nodes) |
IPC_STRUCT_TRAITS_END() |
+typedef std::map<int32, int> FrameIDMap; |
+ |
IPC_STRUCT_BEGIN(AccessibilityHostMsg_EventParams) |
// The tree update. |
IPC_STRUCT_MEMBER(ui::AXTreeUpdate, update) |
+ // Mapping from node id to guest instance id for a <webview> plug-in. |
+ IPC_STRUCT_MEMBER(FrameIDMap, guest_instance_ids) |
+ |
+ // Mapping from node id to frame routing id for an out-of-process iframe. |
+ IPC_STRUCT_MEMBER(FrameIDMap, frame_routing_ids) |
+ |
// Type of event. |
IPC_STRUCT_MEMBER(ui::AXEvent, event_type) |