Update //third_party/protobuf to version 3.

third_party/protobuf/csharp/src/Google.Protobuf.Test/IssuesTest.cs

+#region Copyright notice and license
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
+// 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.
 //     * 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.
+#endregion
 
-// Author: qrczak@google.com (Marcin Kowalczyk)
+using Google.Protobuf.Reflection;
+using UnitTest.Issues.TestProtos;
+using NUnit.Framework;
 
-#include <google/protobuf/pyext/python_protobuf.h>
 
-namespace google {
-namespace protobuf {
-namespace python {
+namespace Google.Protobuf
+{
+    /// <summary>
+    /// Tests for issues which aren't easily compartmentalized into other unit tests.
+    /// </summary>
+    public class IssuesTest
+    {
+        // Issue 45
+        [Test]
+        public void FieldCalledItem()
+        {
+            ItemField message = new ItemField { Item = 3 };
+            FieldDescriptor field = ItemField.Descriptor.FindFieldByName("item");
+            Assert.NotNull(field);
+            Assert.AreEqual(3, (int)field.Accessor.GetValue(message));
+        }
 
-static const Message* GetCProtoInsidePyProtoStub(PyObject* msg) {
-  return NULL;
+        [Test]
+        public void ReservedNames()
+        {
+            var message = new ReservedNames { Types_ = 10, Descriptor_ = 20 };
+            // Underscores aren't reflected in the JSON.
+            Assert.AreEqual("{ \"types\": 10, \"descriptor\": 20 }", message.ToString());
+        }
+    }
 }
-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