Mojo: Expose untyped associated endpoints through public API

mojo/public/cpp/bindings/lib/serialization_util.h

 // Copyright 2013 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.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_SERIALIZATION_UTIL_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_SERIALIZATION_UTIL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 51 matching lines @@
   DecodePointer(&obj->offset, &obj->ptr);
   if (obj->ptr)
     obj->ptr->DecodePointers();
 }
 
 template <typename T>
 inline void AssociatedInterfacePtrInfoToData(
     AssociatedInterfacePtrInfo<T> input,
     AssociatedInterface_Data* output) {
   output->version = input.version();
-  output->interface_id =
-      AssociatedInterfacePtrInfoHelper::PassHandle(&input).release();
+  output->interface_id = input.PassHandle().release();
 }
 
 template <typename T>
 inline void AssociatedInterfaceDataToPtrInfo(
     AssociatedInterface_Data* input,
     AssociatedInterfacePtrInfo<T>* output,
     MultiplexRouter* router) {
-  AssociatedInterfacePtrInfoHelper::SetHandle(
-      output,
+  output->set_handle(
       router->CreateLocalEndpointHandle(FetchAndReset(&input->interface_id)));
   output->set_version(input->version);
 }
 
 template <typename T>
 inline void InterfacePointerToData(InterfacePtr<T> input,
                                    Interface_Data* output,
                                    SerializationContext* context) {
   InterfacePtrInfo<T> info = input.PassInterface();
   output->handle = context->handles.AddHandle(info.PassHandle().release());
@@ skipping 133 matching lines @@
 ReturnType CallWithContext(ReturnType (*f)(ParamType),
                            MaybeConstUserType& input,
                            void* context) {
   return f(input);
 }
 
 }  // namespace internal
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_LIB_SERIALIZATION_UTIL_H_