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

third_party/protobuf/src/google/protobuf/io/zero_copy_stream_unittest.cc

 // 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 45 matching lines @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <memory>
 #ifndef _SHARED_PTR_H
 #include <google/protobuf/stubs/shared_ptr.h>
 #endif
 #include <sstream>
 
+#include <google/protobuf/testing/file.h>
+#include <google/protobuf/io/coded_stream.h>
 #include <google/protobuf/io/zero_copy_stream_impl.h>
-#include <google/protobuf/io/coded_stream.h>
 
 #if HAVE_ZLIB
 #include <google/protobuf/io/gzip_stream.h>
 #endif
 
 #include <google/protobuf/stubs/common.h>
 #include <google/protobuf/stubs/logging.h>
-#include <google/protobuf/stubs/scoped_ptr.h>
 #include <google/protobuf/testing/googletest.h>
 #include <google/protobuf/testing/file.h>
 #include <gtest/gtest.h>
 
 namespace google {
 namespace protobuf {
 namespace io {
 namespace {
 
 #ifdef _WIN32
@@ skipping 912 matching lines @@
   ArrayOutputStream output(NULL, 0);
   void* data;
   int size;
   EXPECT_FALSE(output.Next(&data, &size));
 }
 
 }  // namespace
 }  // namespace io
 }  // namespace protobuf
 }  // namespace google