Initial checkin of gRPC to third_party/

third_party/grpc/src/python/grpcio/grpc/_links/_constants.py

Index: third_party/grpc/src/python/grpcio/grpc/_links/_constants.py
diff --git a/third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py b/third_party/grpc/src/python/grpcio/grpc/_links/_constants.py
similarity index 77%
copy from third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py
copy to third_party/grpc/src/python/grpcio/grpc/_links/_constants.py
index 429f58186e3fce43dc21e81e0f9d7e20c7e0bf70..117fc5a639521f2fee42fb1700071beaf0877ea2 100644
--- a/third_party/WebKit/LayoutTests/http/tests/websocket/workers/resources/echo_wsh.py
+++ b/third_party/grpc/src/python/grpcio/grpc/_links/_constants.py
@@ -1,4 +1,4 @@
-# Copyright 2010, Google Inc.
+# Copyright 2015, Google Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -27,20 +27,16 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+"""Constants for use within this package."""
 
-from mod_pywebsocket import msgutil
+from grpc._adapter import _intermediary_low
+from grpc.beta import interfaces as beta_interfaces
 
+LOW_STATUS_CODE_TO_HIGH_STATUS_CODE = {
+    low: high for low, high in zip(
+        _intermediary_low.Code, beta_interfaces.StatusCode)
+}
 
-_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
+HIGH_STATUS_CODE_TO_LOW_STATUS_CODE = {
+    high: low for low, high in LOW_STATUS_CODE_TO_HIGH_STATUS_CODE.items()
+}