Initial checkin of gRPC to third_party/

third_party/grpc/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile

Index: third_party/grpc/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile
diff --git a/third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py b/third_party/grpc/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile
similarity index 78%
copy from third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py
copy to third_party/grpc/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile
index 429f58186e3fce43dc21e81e0f9d7e20c7e0bf70..5eec570491cf80cef56c72b09a5858af9cf5184a 100644
--- a/third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py
+++ b/third_party/grpc/tools/dockerfile/distribtest/csharp_ubuntu1504_x64/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright 2010, Google Inc.
+# Copyright 2015-2016, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -27,20 +27,14 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+FROM ubuntu:15.04
 
-from mod_pywebsocket import msgutil
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list
 
+RUN apt-get update && apt-get install -y \
+    mono-devel \
+    ca-certificates-mono \
+    nuget
 
-_GOODBYE_MESSAGE = 'Goodbye'
-
-
-def web_socket_do_extra_handshake(request):
-    pass  # Always accept.
-
-
-def web_socket_transfer_data(request):
-    while True:
-        line = msgutil.receive_message(request)
-        msgutil.send_message(request, line)
-        if line == _GOODBYE_MESSAGE:
-            return
+RUN apt-get update && apt-get install -y unzip