Add a private PPB_Talk_Private interface.

webkit/plugins/ppapi/resource_creation_impl.cc

Index: webkit/plugins/ppapi/resource_creation_impl.cc
diff --git a/webkit/plugins/ppapi/resource_creation_impl.cc b/webkit/plugins/ppapi/resource_creation_impl.cc
index 66ef9110dd0186cece829100eb49f450828abf2a..b45b468125132bd49adc43d4c377cc499172adf5 100644
--- a/webkit/plugins/ppapi/resource_creation_impl.cc
+++ b/webkit/plugins/ppapi/resource_creation_impl.cc
@@ -256,6 +256,11 @@ PP_Resource ResourceCreationImpl::CreateScrollbar(PP_Instance instance,
   return PPB_Scrollbar_Impl::Create(instance, PP_ToBool(vertical));
 }
 
+PP_Resource ResourceCreationImpl::CreateTalk(PP_Instance /* instance */) {
+  // Not implemented in-process.
+  return 0;
+}
+
 PP_Resource ResourceCreationImpl::CreateResourceArray(
     PP_Instance instance,
     const PP_Resource elements[],