Merge branch 'master' of github.com:grpc/grpc into cpp_auth_md_processor

4 files changed, 2 insertions, 373 deletions

diff --git a/Makefile b/Makefile
index 1015b2e733..4c4a5b2538 100644
--- a/Makefile
+++ b/Makefile
@@ -875,9 +875,6 @@ interop_client: $(BINDIR)/$(CONFIG)/interop_client
 interop_server: $(BINDIR)/$(CONFIG)/interop_server
 interop_test: $(BINDIR)/$(CONFIG)/interop_test
 mock_test: $(BINDIR)/$(CONFIG)/mock_test
-pubsub_client: $(BINDIR)/$(CONFIG)/pubsub_client
-pubsub_publisher_test: $(BINDIR)/$(CONFIG)/pubsub_publisher_test
-pubsub_subscriber_test: $(BINDIR)/$(CONFIG)/pubsub_subscriber_test
 qps_driver: $(BINDIR)/$(CONFIG)/qps_driver
 qps_interarrival_test: $(BINDIR)/$(CONFIG)/qps_interarrival_test
 qps_openloop_test: $(BINDIR)/$(CONFIG)/qps_openloop_test
@@ -3489,51 +3486,6 @@ $(LIBDIR)/$(CONFIG)/pkgconfig/grpc++_unsecure.pc:
 	$(Q) echo "$(GRPCXX_UNSECURE_PC_FILE)" | tr , '\n' >$@
 
 ifeq ($(NO_PROTOC),true)
-$(GENDIR)/examples/pubsub/empty.pb.cc: protoc_dep_error
-$(GENDIR)/examples/pubsub/empty.grpc.pb.cc: protoc_dep_error
-else
-$(GENDIR)/examples/pubsub/empty.pb.cc: examples/pubsub/empty.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
-	$(E) "[PROTOC]  Generating protobuf CC file from $<"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=$(GENDIR) $<
-
-$(GENDIR)/examples/pubsub/empty.grpc.pb.cc: examples/pubsub/empty.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
-	$(E) "[GRPC]    Generating gRPC's protobuf service CC file from $<"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(BINDIR)/$(CONFIG)/grpc_cpp_plugin $<
-endif
-
-ifeq ($(NO_PROTOC),true)
-$(GENDIR)/examples/pubsub/label.pb.cc: protoc_dep_error
-$(GENDIR)/examples/pubsub/label.grpc.pb.cc: protoc_dep_error
-else
-$(GENDIR)/examples/pubsub/label.pb.cc: examples/pubsub/label.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
-	$(E) "[PROTOC]  Generating protobuf CC file from $<"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=$(GENDIR) $<
-
-$(GENDIR)/examples/pubsub/label.grpc.pb.cc: examples/pubsub/label.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
-	$(E) "[GRPC]    Generating gRPC's protobuf service CC file from $<"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(BINDIR)/$(CONFIG)/grpc_cpp_plugin $<
-endif
-
-ifeq ($(NO_PROTOC),true)
-$(GENDIR)/examples/pubsub/pubsub.pb.cc: protoc_dep_error
-$(GENDIR)/examples/pubsub/pubsub.grpc.pb.cc: protoc_dep_error
-else
-$(GENDIR)/examples/pubsub/pubsub.pb.cc: examples/pubsub/pubsub.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
-	$(E) "[PROTOC]  Generating protobuf CC file from $<"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --cpp_out=$(GENDIR) $<
-
-$(GENDIR)/examples/pubsub/pubsub.grpc.pb.cc: examples/pubsub/pubsub.proto $(PROTOBUF_DEP) $(PROTOC_PLUGINS)
-	$(E) "[GRPC]    Generating gRPC's protobuf service CC file from $<"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(PROTOC) --grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(BINDIR)/$(CONFIG)/grpc_cpp_plugin $<
-endif
-
-ifeq ($(NO_PROTOC),true)
 $(GENDIR)/test/cpp/qps/perf_db.pb.cc: protoc_dep_error
 $(GENDIR)/test/cpp/qps/perf_db.grpc.pb.cc: protoc_dep_error
 else
@@ -5207,59 +5159,6 @@ endif
 $(OBJDIR)/$(CONFIG)/test/cpp/interop/server.o: $(GENDIR)/test/proto/empty.pb.cc $(GENDIR)/test/proto/empty.grpc.pb.cc $(GENDIR)/test/proto/messages.pb.cc $(GENDIR)/test/proto/messages.grpc.pb.cc $(GENDIR)/test/proto/test.pb.cc $(GENDIR)/test/proto/test.grpc.pb.cc
 
 
-LIBPUBSUB_CLIENT_LIB_SRC = \
-    $(GENDIR)/examples/pubsub/label.pb.cc $(GENDIR)/examples/pubsub/label.grpc.pb.cc \
-    $(GENDIR)/examples/pubsub/empty.pb.cc $(GENDIR)/examples/pubsub/empty.grpc.pb.cc \
-    $(GENDIR)/examples/pubsub/pubsub.pb.cc $(GENDIR)/examples/pubsub/pubsub.grpc.pb.cc \
-    examples/pubsub/publisher.cc \
-    examples/pubsub/subscriber.cc \
-
-
-LIBPUBSUB_CLIENT_LIB_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBPUBSUB_CLIENT_LIB_SRC))))
-
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure libraries if you don't have OpenSSL.
-
-$(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a: openssl_dep_error
-
-
-else
-
-ifeq ($(NO_PROTOBUF),true)
-
-# You can't build a C++ library if you don't have protobuf - a bit overreached, but still okay.
-
-$(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a: protobuf_dep_error
-
-
-else
-
-$(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a: $(ZLIB_DEP) $(OPENSSL_DEP) $(PROTOBUF_DEP) $(LIBPUBSUB_CLIENT_LIB_OBJS)
-	$(E) "[AR]      Creating $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a
-	$(Q) $(AR) rcs $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBPUBSUB_CLIENT_LIB_OBJS)
-ifeq ($(SYSTEM),Darwin)
-	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a
-endif
-
-
-
-
-endif
-
-endif
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(LIBPUBSUB_CLIENT_LIB_OBJS:.o=.dep)
-endif
-endif
-$(OBJDIR)/$(CONFIG)/examples/pubsub/publisher.o: $(GENDIR)/examples/pubsub/label.pb.cc $(GENDIR)/examples/pubsub/label.grpc.pb.cc $(GENDIR)/examples/pubsub/empty.pb.cc $(GENDIR)/examples/pubsub/empty.grpc.pb.cc $(GENDIR)/examples/pubsub/pubsub.pb.cc $(GENDIR)/examples/pubsub/pubsub.grpc.pb.cc
-$(OBJDIR)/$(CONFIG)/examples/pubsub/subscriber.o: $(GENDIR)/examples/pubsub/label.pb.cc $(GENDIR)/examples/pubsub/label.grpc.pb.cc $(GENDIR)/examples/pubsub/empty.pb.cc $(GENDIR)/examples/pubsub/empty.grpc.pb.cc $(GENDIR)/examples/pubsub/pubsub.pb.cc $(GENDIR)/examples/pubsub/pubsub.grpc.pb.cc
-
-
 LIBQPS_SRC = \
     $(GENDIR)/test/cpp/qps/qpstest.pb.cc $(GENDIR)/test/cpp/qps/qpstest.grpc.pb.cc \
     $(GENDIR)/test/cpp/qps/perf_db.pb.cc $(GENDIR)/test/cpp/qps/perf_db.grpc.pb.cc \
@@ -9754,126 +9653,6 @@ endif
 endif
 
 
-PUBSUB_CLIENT_SRC = \
-    examples/pubsub/main.cc \
-
-PUBSUB_CLIENT_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(PUBSUB_CLIENT_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/pubsub_client: openssl_dep_error
-
-else
-
-
-ifeq ($(NO_PROTOBUF),true)
-
-# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
-
-$(BINDIR)/$(CONFIG)/pubsub_client: protobuf_dep_error
-
-else
-
-$(BINDIR)/$(CONFIG)/pubsub_client: $(PROTOBUF_DEP) $(PUBSUB_CLIENT_OBJS) $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(PUBSUB_CLIENT_OBJS) $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/pubsub_client
-
-endif
-
-endif
-
-$(OBJDIR)/$(CONFIG)/examples/pubsub/main.o:  $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a
-deps_pubsub_client: $(PUBSUB_CLIENT_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(PUBSUB_CLIENT_OBJS:.o=.dep)
-endif
-endif
-
-
-PUBSUB_PUBLISHER_TEST_SRC = \
-    examples/pubsub/publisher_test.cc \
-
-PUBSUB_PUBLISHER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(PUBSUB_PUBLISHER_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/pubsub_publisher_test: openssl_dep_error
-
-else
-
-
-ifeq ($(NO_PROTOBUF),true)
-
-# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
-
-$(BINDIR)/$(CONFIG)/pubsub_publisher_test: protobuf_dep_error
-
-else
-
-$(BINDIR)/$(CONFIG)/pubsub_publisher_test: $(PROTOBUF_DEP) $(PUBSUB_PUBLISHER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(PUBSUB_PUBLISHER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/pubsub_publisher_test
-
-endif
-
-endif
-
-$(OBJDIR)/$(CONFIG)/examples/pubsub/publisher_test.o:  $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-deps_pubsub_publisher_test: $(PUBSUB_PUBLISHER_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(PUBSUB_PUBLISHER_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
-PUBSUB_SUBSCRIBER_TEST_SRC = \
-    examples/pubsub/subscriber_test.cc \
-
-PUBSUB_SUBSCRIBER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(PUBSUB_SUBSCRIBER_TEST_SRC))))
-ifeq ($(NO_SECURE),true)
-
-# You can't build secure targets if you don't have OpenSSL.
-
-$(BINDIR)/$(CONFIG)/pubsub_subscriber_test: openssl_dep_error
-
-else
-
-
-ifeq ($(NO_PROTOBUF),true)
-
-# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
-
-$(BINDIR)/$(CONFIG)/pubsub_subscriber_test: protobuf_dep_error
-
-else
-
-$(BINDIR)/$(CONFIG)/pubsub_subscriber_test: $(PROTOBUF_DEP) $(PUBSUB_SUBSCRIBER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-	$(E) "[LD]      Linking $@"
-	$(Q) mkdir -p `dirname $@`
-	$(Q) $(LDXX) $(LDFLAGS) $(PUBSUB_SUBSCRIBER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/pubsub_subscriber_test
-
-endif
-
-endif
-
-$(OBJDIR)/$(CONFIG)/examples/pubsub/subscriber_test.o:  $(LIBDIR)/$(CONFIG)/libpubsub_client_lib.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
-deps_pubsub_subscriber_test: $(PUBSUB_SUBSCRIBER_TEST_OBJS:.o=.dep)
-
-ifneq ($(NO_SECURE),true)
-ifneq ($(NO_DEPS),true)
--include $(PUBSUB_SUBSCRIBER_TEST_OBJS:.o=.dep)
-endif
-endif
-
-
 QPS_DRIVER_SRC = \
     test/cpp/qps/qps_driver.cc \
 
@@ -20648,8 +20427,6 @@ ifneq ($(OPENSSL_DEP),)
 # This is to ensure the embedded OpenSSL is built beforehand, properly
 # installing headers to their final destination on the drive. We need this
 # otherwise parallel compilation will fail if a source is compiled first.
-examples/pubsub/publisher.cc: $(OPENSSL_DEP)
-examples/pubsub/subscriber.cc: $(OPENSSL_DEP)
 src/core/httpcli/httpcli_security_connector.c: $(OPENSSL_DEP)
 src/core/security/base64.c: $(OPENSSL_DEP)
 src/core/security/client_auth_filter.c: $(OPENSSL_DEP)
diff --git a/build.json b/build.json
index cbb40a8bb1..daa0178e35 100644
--- a/build.json
+++ b/build.json
@@ -815,27 +815,6 @@
       ]
     },
     {
-      "name": "pubsub_client_lib",
-      "build": "do_not_build",
-      "language": "c++",
-      "headers": [
-        "examples/pubsub/publisher.h",
-        "examples/pubsub/subscriber.h"
-      ],
-      "src": [
-        "examples/pubsub/label.proto",
-        "examples/pubsub/empty.proto",
-        "examples/pubsub/pubsub.proto",
-        "examples/pubsub/publisher.cc",
-        "examples/pubsub/subscriber.cc"
-      ],
-      "deps": [
-        "grpc++",
-        "grpc",
-        "gpr"
-      ]
-    },
-    {
       "name": "qps",
       "build": "private",
       "language": "c++",
@@ -2371,58 +2350,6 @@
       ]
     },
     {
-      "name": "pubsub_client",
-      "build": "do_not_build",
-      "run": false,
-      "language": "c++",
-      "src": [
-        "examples/pubsub/main.cc"
-      ],
-      "deps": [
-        "pubsub_client_lib",
-        "grpc_test_util",
-        "grpc++",
-        "grpc",
-        "gpr_test_util",
-        "gpr",
-        "grpc++_test_config"
-      ]
-    },
-    {
-      "name": "pubsub_publisher_test",
-      "build": "do_not_build",
-      "language": "c++",
-      "src": [
-        "examples/pubsub/publisher_test.cc"
-      ],
-      "deps": [
-        "pubsub_client_lib",
-        "grpc++_test_util",
-        "grpc_test_util",
-        "grpc++",
-        "grpc",
-        "gpr_test_util",
-        "gpr"
-      ]
-    },
-    {
-      "name": "pubsub_subscriber_test",
-      "build": "do_not_build",
-      "language": "c++",
-      "src": [
-        "examples/pubsub/subscriber_test.cc"
-      ],
-      "deps": [
-        "pubsub_client_lib",
-        "grpc++_test_util",
-        "grpc_test_util",
-        "grpc++",
-        "grpc",
-        "gpr_test_util",
-        "gpr"
-      ]
-    },
-    {
       "name": "qps_driver",
       "build": "benchmark",
       "language": "c++",
diff --git a/src/csharp/Grpc.Core/Metadata.cs b/src/csharp/Grpc.Core/Metadata.cs
index 99fe0b5478..2b08e0de51 100644
--- a/src/csharp/Grpc.Core/Metadata.cs
+++ b/src/csharp/Grpc.Core/Metadata.cs
@@ -33,6 +33,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Collections.Specialized;
+using System.Globalization;
 using System.Runtime.InteropServices;
 using System.Text;
 
@@ -320,7 +321,7 @@ namespace Grpc.Core
 
             private static string NormalizeKey(string key)
             {
-                return Preconditions.CheckNotNull(key, "key").ToLower();
+                return Preconditions.CheckNotNull(key, "key").ToLower(CultureInfo.InvariantCulture);
             }
         }
     }
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index 7be6b34bfb..4840e24463 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -1395,57 +1395,6 @@
       "grpc", 
       "grpc++", 
       "grpc++_test_config", 
-      "grpc_test_util", 
-      "pubsub_client_lib"
-    ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "pubsub_client", 
-    "src": [
-      "examples/pubsub/main.cc"
-    ]
-  }, 
-  {
-    "deps": [
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc++", 
-      "grpc++_test_util", 
-      "grpc_test_util", 
-      "pubsub_client_lib"
-    ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "pubsub_publisher_test", 
-    "src": [
-      "examples/pubsub/publisher_test.cc"
-    ]
-  }, 
-  {
-    "deps": [
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc++", 
-      "grpc++_test_util", 
-      "grpc_test_util", 
-      "pubsub_client_lib"
-    ], 
-    "headers": [], 
-    "language": "c++", 
-    "name": "pubsub_subscriber_test", 
-    "src": [
-      "examples/pubsub/subscriber_test.cc"
-    ]
-  }, 
-  {
-    "deps": [
-      "gpr", 
-      "gpr_test_util", 
-      "grpc", 
-      "grpc++", 
-      "grpc++_test_config", 
       "grpc++_test_util", 
       "grpc_test_util", 
       "qps"
@@ -13576,31 +13525,6 @@
   }, 
   {
     "deps": [
-      "gpr", 
-      "grpc", 
-      "grpc++"
-    ], 
-    "headers": [
-      "examples/pubsub/empty.grpc.pb.h", 
-      "examples/pubsub/empty.pb.h", 
-      "examples/pubsub/label.grpc.pb.h", 
-      "examples/pubsub/label.pb.h", 
-      "examples/pubsub/publisher.h", 
-      "examples/pubsub/pubsub.grpc.pb.h", 
-      "examples/pubsub/pubsub.pb.h", 
-      "examples/pubsub/subscriber.h"
-    ], 
-    "language": "c++", 
-    "name": "pubsub_client_lib", 
-    "src": [
-      "examples/pubsub/publisher.cc", 
-      "examples/pubsub/publisher.h", 
-      "examples/pubsub/subscriber.cc", 
-      "examples/pubsub/subscriber.h"
-    ]
-  }, 
-  {
-    "deps": [
       "grpc++", 
       "grpc++_test_util", 
       "grpc_test_util"