Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/compiler/python/python_plugin_unittest.cc

Index: third_party/protobuf/src/google/protobuf/compiler/python/python_plugin_unittest.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/python/python_plugin_unittest.cc b/third_party/protobuf/src/google/protobuf/compiler/python/python_plugin_unittest.cc
index da619ad3e91fe7a408c391044708b60ab6ee2df1..e82bbae7b9057fc9a1e63c149a57fac5568a9d99 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/python/python_plugin_unittest.cc
+++ b/third_party/protobuf/src/google/protobuf/compiler/python/python_plugin_unittest.cc
@@ -1,6 +1,6 @@
 // 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
@@ -34,6 +34,11 @@
 //   It seemed like parameterizing it would add more complexity than it is
 //   worth.
 
+#include <memory>
+#ifndef _SHARED_PTR_H
+#include <google/protobuf/stubs/shared_ptr.h>
+#endif
+
 #include <google/protobuf/compiler/python/python_generator.h>
 #include <google/protobuf/compiler/command_line_interface.h>
 #include <google/protobuf/io/zero_copy_stream.h>
@@ -67,8 +72,8 @@ class TestGenerator : public CodeGenerator {
 
   void TryInsert(const string& filename, const string& insertion_point,
                  GeneratorContext* context) const {
-    scoped_ptr<io::ZeroCopyOutputStream> output(
-      context->OpenForInsert(filename, insertion_point));
+    google::protobuf::scoped_ptr<io::ZeroCopyOutputStream> output(
+        context->OpenForInsert(filename, insertion_point));
     io::Printer printer(output.get(), '$');
     printer.Print("// inserted $name$\n", "name", insertion_point);
   }
@@ -78,13 +83,13 @@ class TestGenerator : public CodeGenerator {
 // not verify that they are correctly-placed; that would require actually
 // compiling the output which is a bit more than I care to do for this test.
 TEST(PythonPluginTest, PluginTest) {
-  File::WriteStringToFileOrDie(
-      "syntax = \"proto2\";\n"
-      "package foo;\n"
-      "message Bar {\n"
-      "  message Baz {}\n"
-      "}\n",
-      TestTempDir() + "/test.proto");
+  GOOGLE_CHECK_OK(File::SetContents(TestTempDir() + "/test.proto",
+                             "syntax = \"proto2\";\n"
+                             "package foo;\n"
+                             "message Bar {\n"
+                             "  message Baz {}\n"
+                             "}\n",
+                             true));
 
   google::protobuf::compiler::CommandLineInterface cli;
   cli.SetInputsAreProtoPathRelative(true);