From ccbde1365bccfa2450011537b89ea8a8bcd86031 Mon Sep 17 00:00:00 2001
From: mgravell <marc.gravell@gmail.com>
Date: Thu, 4 Jul 2019 09:56:45 +0100
Subject: [PATCH] add missing copyright

---
 .../Grpc.Core.Api/Utils/EncodingExtensions.cs   | 16 ++++++++++++++++
 .../Internal/WellKnownStringsTest.cs            | 16 ++++++++++++++++
 .../Grpc.Core/Internal/WellKnownStrings.cs      | 17 ++++++++++++++++-
 3 files changed, 48 insertions(+), 1 deletion(-)

diff --git a/src/csharp/Grpc.Core.Api/Utils/EncodingExtensions.cs b/src/csharp/Grpc.Core.Api/Utils/EncodingExtensions.cs
index b516ae0993a..7d520d30eae 100644
--- a/src/csharp/Grpc.Core.Api/Utils/EncodingExtensions.cs
+++ b/src/csharp/Grpc.Core.Api/Utils/EncodingExtensions.cs
@@ -1,3 +1,19 @@
+#region Copyright notice and license
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#endregion
+
 using System;
 using System.Runtime.CompilerServices;
 using System.Text;
diff --git a/src/csharp/Grpc.Core.Tests/Internal/WellKnownStringsTest.cs b/src/csharp/Grpc.Core.Tests/Internal/WellKnownStringsTest.cs
index f5c8e01a141..285f7a12d0a 100644
--- a/src/csharp/Grpc.Core.Tests/Internal/WellKnownStringsTest.cs
+++ b/src/csharp/Grpc.Core.Tests/Internal/WellKnownStringsTest.cs
@@ -1,3 +1,19 @@
+#region Copyright notice and license
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#endregion
+
 using System.Text;
 using Grpc.Core.Internal;
 using NUnit.Framework;
diff --git a/src/csharp/Grpc.Core/Internal/WellKnownStrings.cs b/src/csharp/Grpc.Core/Internal/WellKnownStrings.cs
index bf35134c9be..4b95d1f368d 100644
--- a/src/csharp/Grpc.Core/Internal/WellKnownStrings.cs
+++ b/src/csharp/Grpc.Core/Internal/WellKnownStrings.cs
@@ -1,6 +1,21 @@
+#region Copyright notice and license
+// Copyright 2015 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#endregion
+
 using System;
 using System.Runtime.CompilerServices;
-using System.Text;
 
 namespace Grpc.Core.Internal
 {