Initial checkin of gRPC to third_party/

third_party/grpc/examples/php/helloworld.proto

Index: third_party/grpc/examples/php/helloworld.proto
diff --git a/third_party/protobuf/java/src/test/java/com/google/protobuf/non_nested_extension.proto b/third_party/grpc/examples/php/helloworld.proto
similarity index 77%
copy from third_party/protobuf/java/src/test/java/com/google/protobuf/non_nested_extension.proto
copy to third_party/grpc/examples/php/helloworld.proto
index 31fac552959996684c026ae223cf3fc38252f1ba..ad8f7a152494e48010faffd02d7d96a760ea525a 100644
--- a/third_party/protobuf/java/src/test/java/com/google/protobuf/non_nested_extension.proto
+++ b/third_party/grpc/examples/php/helloworld.proto
@@ -1,6 +1,5 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
+// Copyright 2015, Google Inc.
+// All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -28,23 +27,24 @@
 // (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: Darick Tong (darick@google.com)
-//
-// A proto file with extensions.
-
 syntax = "proto2";
 
-package protobuf_unittest;
+option java_package = "ex.grpc";
 
+package helloworld;
 
-message MessageToBeExtended {
-  extensions 1 to max;
+// The greeting service definition.
+service Greeter {
+  // Sends a greeting
+  rpc SayHello (HelloRequest) returns (HelloReply) {}
 }
 
-message MyNonNestedExtension {
+// The request message containing the user's name.
+message HelloRequest {
+  optional string name = 1;
 }
 
-extend MessageToBeExtended {
-  optional MyNonNestedExtension nonNestedExtension = 1;
+// The response message containing the greetings
+message HelloReply {
+  optional string message = 1;
 }
-