Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/util/internal/testdata/anys.proto

Index: third_party/protobuf/src/google/protobuf/util/internal/testdata/anys.proto
diff --git a/third_party/protobuf/src/google/protobuf/unittest_no_generic_services.proto b/third_party/protobuf/src/google/protobuf/util/internal/testdata/anys.proto
similarity index 80%
copy from third_party/protobuf/src/google/protobuf/unittest_no_generic_services.proto
copy to third_party/protobuf/src/google/protobuf/util/internal/testdata/anys.proto
index cffb4122c5c4f9d2e63a09d70c3784614617d88d..18c59cbb96308c72f0a1d432a2ef79d81fccbdb6 100644
--- a/third_party/protobuf/src/google/protobuf/unittest_no_generic_services.proto
+++ b/third_party/protobuf/src/google/protobuf/util/internal/testdata/anys.proto
@@ -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
@@ -28,25 +28,26 @@
 // (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: kenton@google.com (Kenton Varda)
+// Proto to test Proto3 Any serialization.
+syntax = "proto3";
 
-package google.protobuf.no_generic_services_test;
+package google.protobuf.testing.anys;
+option java_package = "com.google.protobuf.testing.anys";
 
-// *_generic_services are false by default.
+import "google/protobuf/any.proto";
 
-message TestMessage {
-  optional int32 a = 1;
-  extensions 1000 to max;
+message AnyIn {
+  string something = 1;
 }
 
-enum TestEnum {
-  FOO = 1;
+message AnyOut {
+  google.protobuf.Any any = 1;
 }
 
-extend TestMessage {
-  optional int32 test_extension = 1000;
+message AnyM {
+  string foo = 1;
 }
 
 service TestService {
-  rpc Foo(TestMessage) returns(TestMessage);
+  rpc Call(AnyIn) returns (AnyOut);
 }