IPC_STRUCT_TRAITS_MEMBER(imc_channel_handle)
IPC_STRUCT_TRAITS_MEMBER(ppapi_ipc_channel_handle)
IPC_STRUCT_TRAITS_MEMBER(trusted_ipc_channel_handle)
+ IPC_STRUCT_TRAITS_MEMBER(manifest_service_ipc_channel_handle)
IPC_STRUCT_TRAITS_MEMBER(plugin_pid)
IPC_STRUCT_TRAITS_MEMBER(plugin_child_id)
IPC_STRUCT_TRAITS_END()