Add a private PPB_Talk_Private interface.

ppapi/proxy/interface_list.cc

Index: ppapi/proxy/interface_list.cc
diff --git a/ppapi/proxy/interface_list.cc b/ppapi/proxy/interface_list.cc
index 036492ecdcf50ba9ca72fc7ec1e9ad7a447a0b7b..d531001178e02438a693c3300f9ed37371531593 100644
--- a/ppapi/proxy/interface_list.cc
+++ b/ppapi/proxy/interface_list.cc
@@ -61,6 +61,7 @@
 #include "ppapi/c/private/ppb_network_list_private.h"
 #include "ppapi/c/private/ppb_network_monitor_private.h"
 #include "ppapi/c/private/ppb_pdf.h"
+#include "ppapi/c/private/ppb_talk_private.h"
 #include "ppapi/c/private/ppb_tcp_socket_private.h"
 #include "ppapi/c/private/ppb_udp_socket_private.h"
 #include "ppapi/c/trusted/ppb_broker_trusted.h"
@@ -91,6 +92,7 @@
 #include "ppapi/proxy/ppb_instance_proxy.h"
 #include "ppapi/proxy/ppb_message_loop_proxy.h"
 #include "ppapi/proxy/ppb_pdf_proxy.h"
+#include "ppapi/proxy/ppb_talk_private_proxy.h"
 #include "ppapi/proxy/ppb_tcp_socket_private_proxy.h"
 #include "ppapi/proxy/ppb_testing_proxy.h"
 #include "ppapi/proxy/ppb_text_input_proxy.h"
@@ -209,6 +211,8 @@ InterfaceList::InterfaceList() {
   AddPPB(PPB_FileChooser_Proxy::GetTrustedInfo());
   AddPPB(PPB_Instance_Proxy::GetInfoPrivate());
   AddPPB(PPB_PDF_Proxy::GetInfo());
+  AddProxy(API_ID_TALK, &ProxyFactory<PPB_Talk_Private_Proxy>);
+  AddPPB(PPB_Talk_Private_Proxy::GetInterface());
   AddPPB(PPB_Testing_Proxy::GetInfo());
   AddPPB(PPB_URLLoader_Proxy::GetTrustedInfo());
   AddPPB(PPB_Var_Deprecated_Proxy::GetInfo());