Update //third_party/protobuf to version 3.

third_party/protobuf/python/google/protobuf/pyext/python_protobuf.cc

Index: third_party/protobuf/python/google/protobuf/pyext/python_protobuf.cc
diff --git a/third_party/protobuf/python/google/protobuf/pyext/python_protobuf.cc b/third_party/protobuf/python/google/protobuf/pyext/python_protobuf.cc
deleted file mode 100644
index 1b1ab5d1dc7f4bf986884718c67d69a460232ada..0000000000000000000000000000000000000000
--- a/third_party/protobuf/python/google/protobuf/pyext/python_protobuf.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
-//
-// 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.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Author: qrczak@google.com (Marcin Kowalczyk)
-
-#include <google/protobuf/pyext/python_protobuf.h>
-
-namespace google {
-namespace protobuf {
-namespace python {
-
-static const Message* GetCProtoInsidePyProtoStub(PyObject* msg) {
-  return NULL;
-}
-static Message* MutableCProtoInsidePyProtoStub(PyObject* msg) {
-  return NULL;
-}
-
-// This is initialized with a default, stub implementation.
-// If python-google.protobuf.cc is loaded, the function pointer is overridden
-// with a full implementation.
-const Message* (*GetCProtoInsidePyProtoPtr)(PyObject* msg) =
-    GetCProtoInsidePyProtoStub;
-Message* (*MutableCProtoInsidePyProtoPtr)(PyObject* msg) =
-    MutableCProtoInsidePyProtoStub;
-
-const Message* GetCProtoInsidePyProto(PyObject* msg) {
-  return GetCProtoInsidePyProtoPtr(msg);
-}
-Message* MutableCProtoInsidePyProto(PyObject* msg) {
-  return MutableCProtoInsidePyProtoPtr(msg);
-}
-
-}  // namespace python
-}  // namespace protobuf
-}  // namespace google