From d36da04a55df317febe419f53a2b97aa53cb143f Mon Sep 17 00:00:00 2001
From: yang-g <yangg@google.com>
Date: Tue, 25 Aug 2015 15:15:35 -0700
Subject: [PATCH 1/3] fix helloworld

---
 cpp/helloworld/greeter_async_client.cc | 9 +++------
 cpp/helloworld/greeter_async_server.cc | 2 --
 cpp/helloworld/greeter_client.cc       | 8 +++-----
 cpp/helloworld/greeter_server.cc       | 1 -
 4 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/cpp/helloworld/greeter_async_client.cc b/cpp/helloworld/greeter_async_client.cc
index 561b880ecb6..d99f89b1359 100644
--- a/cpp/helloworld/greeter_async_client.cc
+++ b/cpp/helloworld/greeter_async_client.cc
@@ -37,18 +37,15 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
-#include <grpc++/async_unary_call.h>
-#include <grpc++/channel_arguments.h>
-#include <grpc++/channel_interface.h>
+#include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/completion_queue.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/credentials.h>
-#include <grpc++/status.h>
 #include "helloworld.grpc.pb.h"
 
+using grpc::Channel;
 using grpc::ChannelArguments;
-using grpc::ChannelInterface;
 using grpc::ClientAsyncResponseReader;
 using grpc::ClientContext;
 using grpc::CompletionQueue;
@@ -59,7 +56,7 @@ using helloworld::Greeter;
 
 class GreeterClient {
  public:
-  explicit GreeterClient(std::shared_ptr<ChannelInterface> channel)
+  explicit GreeterClient(std::shared_ptr<Channel> channel)
       : stub_(Greeter::NewStub(channel)) {}
 
   std::string SayHello(const std::string& user) {
diff --git a/cpp/helloworld/greeter_async_server.cc b/cpp/helloworld/greeter_async_server.cc
index d3ff14775ce..b8a0dbf0e2e 100644
--- a/cpp/helloworld/greeter_async_server.cc
+++ b/cpp/helloworld/greeter_async_server.cc
@@ -38,13 +38,11 @@
 
 #include <grpc/grpc.h>
 #include <grpc/support/log.h>
-#include <grpc++/async_unary_call.h>
 #include <grpc++/completion_queue.h>
 #include <grpc++/server.h>
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
 #include <grpc++/server_credentials.h>
-#include <grpc++/status.h>
 #include "helloworld.grpc.pb.h"
 
 using grpc::Server;
diff --git a/cpp/helloworld/greeter_client.cc b/cpp/helloworld/greeter_client.cc
index 44e4447f1f9..dd0358ac95d 100644
--- a/cpp/helloworld/greeter_client.cc
+++ b/cpp/helloworld/greeter_client.cc
@@ -36,16 +36,14 @@
 #include <string>
 
 #include <grpc/grpc.h>
-#include <grpc++/channel_arguments.h>
-#include <grpc++/channel_interface.h>
+#include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/credentials.h>
-#include <grpc++/status.h>
 #include "helloworld.grpc.pb.h"
 
+using grpc::Channel;
 using grpc::ChannelArguments;
-using grpc::ChannelInterface;
 using grpc::ClientContext;
 using grpc::Status;
 using helloworld::HelloRequest;
@@ -54,7 +52,7 @@ using helloworld::Greeter;
 
 class GreeterClient {
  public:
-  GreeterClient(std::shared_ptr<ChannelInterface> channel)
+  GreeterClient(std::shared_ptr<Channel> channel)
       : stub_(Greeter::NewStub(channel)) {}
 
   std::string SayHello(const std::string& user) {
diff --git a/cpp/helloworld/greeter_server.cc b/cpp/helloworld/greeter_server.cc
index e40bf1b3a1a..c1efdf563c4 100644
--- a/cpp/helloworld/greeter_server.cc
+++ b/cpp/helloworld/greeter_server.cc
@@ -40,7 +40,6 @@
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
 #include <grpc++/server_credentials.h>
-#include <grpc++/status.h>
 #include "helloworld.grpc.pb.h"
 
 using grpc::Server;

From de36eb69be02d384ec2d03b93a1bb8e44448f361 Mon Sep 17 00:00:00 2001
From: yang-g <yangg@google.com>
Date: Tue, 25 Aug 2015 15:16:44 -0700
Subject: [PATCH 2/3] fix route_guide

---
 cpp/route_guide/route_guide_client.cc | 10 +++-------
 cpp/route_guide/route_guide_server.cc |  2 --
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/cpp/route_guide/route_guide_client.cc b/cpp/route_guide/route_guide_client.cc
index 734ea9fb8ad..814def27f35 100644
--- a/cpp/route_guide/route_guide_client.cc
+++ b/cpp/route_guide/route_guide_client.cc
@@ -39,18 +39,15 @@
 #include <thread>
 
 #include <grpc/grpc.h>
-#include <grpc++/channel_arguments.h>
-#include <grpc++/channel_interface.h>
+#include <grpc++/channel.h>
 #include <grpc++/client_context.h>
 #include <grpc++/create_channel.h>
 #include <grpc++/credentials.h>
-#include <grpc++/status.h>
-#include <grpc++/stream.h>
 #include "helper.h"
 #include "route_guide.grpc.pb.h"
 
+using grpc::Channel;
 using grpc::ChannelArguments;
-using grpc::ChannelInterface;
 using grpc::ClientContext;
 using grpc::ClientReader;
 using grpc::ClientReaderWriter;
@@ -88,8 +85,7 @@ RouteNote MakeRouteNote(const std::string& message,
 
 class RouteGuideClient {
  public:
-  RouteGuideClient(std::shared_ptr<ChannelInterface> channel,
-                   const std::string& db)
+  RouteGuideClient(std::shared_ptr<Channel> channel, const std::string& db)
       : stub_(RouteGuide::NewStub(channel)) {
     examples::ParseDb(db, &feature_list_);
   }
diff --git a/cpp/route_guide/route_guide_server.cc b/cpp/route_guide/route_guide_server.cc
index 8a0ea26132a..b37539299a3 100644
--- a/cpp/route_guide/route_guide_server.cc
+++ b/cpp/route_guide/route_guide_server.cc
@@ -43,8 +43,6 @@
 #include <grpc++/server_builder.h>
 #include <grpc++/server_context.h>
 #include <grpc++/server_credentials.h>
-#include <grpc++/status.h>
-#include <grpc++/stream.h>
 #include "helper.h"
 #include "route_guide.grpc.pb.h"
 

From 654828fbd052589ab154492e607c5c0ee9798b01 Mon Sep 17 00:00:00 2001
From: yang-g <yangg@google.com>
Date: Tue, 25 Aug 2015 15:24:42 -0700
Subject: [PATCH 3/3] update doc

---
 cpp/cpptutorial.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/cpp/cpptutorial.md b/cpp/cpptutorial.md
index c6a16907b47..c19b4727443 100644
--- a/cpp/cpptutorial.md
+++ b/cpp/cpptutorial.md
@@ -252,8 +252,7 @@ Now we can use the channel to create our stub using the `NewStub` method provide
 
 ```cpp
  public:
-  RouteGuideClient(std::shared_ptr<ChannelInterface> channel,
-                   const std::string& db)
+  RouteGuideClient(std::shared_ptr<Channel> channel, const std::string& db)
       : stub_(RouteGuide::NewStub(channel)) {
     ...
   }