Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/python/google/protobuf/pyext/repeated_composite_container.h

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 40 matching lines @@
 
 #ifdef _SHARED_PTR_H
 using std::shared_ptr;
 #else
 using internal::shared_ptr;
 #endif
 
 namespace python {
 
 struct CMessage;
+struct CMessageClass;
 
 // A RepeatedCompositeContainer can be in one of two states: attached
 // or released.
 //
 // When in the attached state all modifications to the container are
 // done both on the 'message' and on the 'child_messages'
 // list.  In this state all Messages referred to by the children in
 // 'child_messages' are owner by the 'owner'.
 //
 // When in the released state 'message', 'owner', 'parent', and
@@ skipping 16 matching lines @@
   // The pointer is owned by the global DescriptorPool.
   const FieldDescriptor* parent_field_descriptor;
 
   // Pointer to the C++ Message that contains this container.  The
   // RepeatedCompositeContainer does not own this pointer.
   //
   // If NULL, this message has been released from its parent (by
   // calling Clear() or ClearField() on the parent.
   Message* message;
 
-  // A callable that is used to create new child messages.
-  PyObject* subclass_init;
+  // The type used to create new child messages.
+  CMessageClass* child_message_class;
 
   // A list of child messages.
   PyObject* child_messages;
 } RepeatedCompositeContainer;
 
 extern PyTypeObject RepeatedCompositeContainer_Type;
 
 namespace repeated_composite_container {
 
 // Builds a RepeatedCompositeContainer object, from a parent message and a
 // field descriptor.
 PyObject *NewContainer(
     CMessage* parent,
     const FieldDescriptor* parent_field_descriptor,
-    PyObject *concrete_class);
+    CMessageClass *child_message_class);
 
 // Appends a new CMessage to the container and returns it.  The
 // CMessage is initialized using the content of kwargs.
 //
 // Returns a new reference if successful; returns NULL and sets an
 // exception if unsuccessful.
 PyObject* Add(RepeatedCompositeContainer* self,
               PyObject* args,
               PyObject* kwargs);
 
@@ skipping 45 matching lines @@
 void ReleaseLastTo(CMessage* parent,
                    const FieldDescriptor* field,
                    CMessage* target);
 
 }  // namespace repeated_composite_container
 }  // namespace python
 }  // namespace protobuf
 
 }  // namespace google
 #endif  // GOOGLE_PROTOBUF_PYTHON_CPP_REPEATED_COMPOSITE_CONTAINER_H__