remove ChannelArguments ref and update doc

5 files changed, 3 insertions, 6 deletions

diff --git a/examples/cpp/cpptutorial.md b/examples/cpp/cpptutorial.md
index a23633d83c..c06233aa6b 100644
--- a/examples/cpp/cpptutorial.md
+++ b/examples/cpp/cpptutorial.md
@@ -242,10 +242,10 @@ In this section, we'll look at creating a C++ client for our `RouteGuide` servic
 
 To call service methods, we first need to create a *stub*.
 
-First we need to create a gRPC *channel* for our stub, specifying the server address and port we want to connect to and any special channel arguments - in our case we'll use the default `ChannelArguments` and no SSL:
+First we need to create a gRPC *channel* for our stub, specifying the server address and port we want to connect to without SSL:
 
 ```cpp
-grpc::CreateChannel("localhost:50051", grpc::InsecureCredentials(), ChannelArguments());
+grpc::CreateChannel("localhost:50051", grpc::InsecureCredentials());
 ```
 
 Now we can use the channel to create our stub using the `NewStub` method provided in the `RouteGuide` class we generated from our .proto.
diff --git a/examples/cpp/helloworld/README.md b/examples/cpp/helloworld/README.md
index ac833e98eb..b16c084583 100644
--- a/examples/cpp/helloworld/README.md
+++ b/examples/cpp/helloworld/README.md
@@ -94,7 +94,7 @@ $ protoc -I ../../protos/ --cpp_out=. ../../protos/helloworld.proto
   arguments as follows
 
     ```
-    auto channel = CreateChannel("localhost:50051", InsecureCredentials(), ChannelArguments());
+    auto channel = CreateChannel("localhost:50051", InsecureCredentials());
     ```
 
 - Create a stub. A stub implements the rpc methods of a service and in the
diff --git a/examples/cpp/helloworld/greeter_async_client.cc b/examples/cpp/helloworld/greeter_async_client.cc
index bc95c54e06..875599e161 100644
--- a/examples/cpp/helloworld/greeter_async_client.cc
+++ b/examples/cpp/helloworld/greeter_async_client.cc
@@ -45,7 +45,6 @@
 #include "helloworld.grpc.pb.h"
 
 using grpc::Channel;
-using grpc::ChannelArguments;
 using grpc::ClientAsyncResponseReader;
 using grpc::ClientContext;
 using grpc::CompletionQueue;
diff --git a/examples/cpp/helloworld/greeter_client.cc b/examples/cpp/helloworld/greeter_client.cc
index 2b542cd834..3d2fcba610 100644
--- a/examples/cpp/helloworld/greeter_client.cc
+++ b/examples/cpp/helloworld/greeter_client.cc
@@ -43,7 +43,6 @@
 #include "helloworld.grpc.pb.h"
 
 using grpc::Channel;
-using grpc::ChannelArguments;
 using grpc::ClientContext;
 using grpc::Status;
 using helloworld::HelloRequest;
diff --git a/examples/cpp/route_guide/route_guide_client.cc b/examples/cpp/route_guide/route_guide_client.cc
index fe998079c4..ec0a75e039 100644
--- a/examples/cpp/route_guide/route_guide_client.cc
+++ b/examples/cpp/route_guide/route_guide_client.cc
@@ -47,7 +47,6 @@
 #include "route_guide.grpc.pb.h"
 
 using grpc::Channel;
-using grpc::ChannelArguments;
 using grpc::ClientContext;
 using grpc::ClientReader;
 using grpc::ClientReaderWriter;