6 files changed, 17 insertions, 20 deletions
diff --git a/src/cpp/client/client_unary_call.cc b/src/cpp/client/client_unary_call.cc
index 684b3cbadb..5c179de9d8 100644
--- a/src/cpp/client/client_unary_call.cc
+++ b/src/cpp/client/client_unary_call.cc
@@ -44,8 +44,8 @@ namespace grpc {
 // Wrapper that performs a blocking unary call
 Status BlockingUnaryCall(ChannelInterface *channel, const RpcMethod &method,
                          ClientContext *context,
-                         const google::protobuf::Message &request,
-                         google::protobuf::Message *result) {
+                         const grpc::protobuf::Message &request,
+                         grpc::protobuf::Message *result) {
   CompletionQueue cq;
   Call call(channel->CreateCall(method, context, &cq));
   CallOpBuffer buf;
diff --git a/src/cpp/common/call.cc b/src/cpp/common/call.cc
index f3a691114d..b2b6c62785 100644
--- a/src/cpp/common/call.cc
+++ b/src/cpp/common/call.cc
@@ -163,11 +163,11 @@ void CallOpBuffer::AddSendInitialMetadata(ClientContext* ctx) {
   AddSendInitialMetadata(&ctx->send_initial_metadata_);
 }
 
-void CallOpBuffer::AddSendMessage(const google::protobuf::Message& message) {
+void CallOpBuffer::AddSendMessage(const grpc::protobuf::Message& message) {
   send_message_ = &message;
 }
 
-void CallOpBuffer::AddRecvMessage(google::protobuf::Message* message) {
+void CallOpBuffer::AddRecvMessage(grpc::protobuf::Message* message) {
   recv_message_ = message;
   recv_message_->Clear();
 }
diff --git a/src/cpp/proto/proto_utils.cc b/src/cpp/proto/proto_utils.cc
index 69a6bb080e..e6badd5d6e 100644
--- a/src/cpp/proto/proto_utils.cc
+++ b/src/cpp/proto/proto_utils.cc
@@ -40,7 +40,7 @@
 
 namespace grpc {
 
-bool SerializeProto(const google::protobuf::Message &msg,
+bool SerializeProto(const grpc::protobuf::Message &msg,
                     grpc_byte_buffer **bp) {
   grpc::string msg_str;
   bool success = msg.SerializeToString(&msg_str);
@@ -54,7 +54,7 @@ bool SerializeProto(const google::protobuf::Message &msg,
 }
 
 bool DeserializeProto(grpc_byte_buffer *buffer,
-                      google::protobuf::Message *msg) {
+                      grpc::protobuf::Message *msg) {
   grpc::string msg_string;
   grpc_byte_buffer_reader *reader = grpc_byte_buffer_reader_create(buffer);
   gpr_slice slice;
diff --git a/src/cpp/proto/proto_utils.h b/src/cpp/proto/proto_utils.h
index a0af4d6465..7a1b1f8b7c 100644
--- a/src/cpp/proto/proto_utils.h
+++ b/src/cpp/proto/proto_utils.h
@@ -34,23 +34,20 @@
 #ifndef GRPC_INTERNAL_CPP_PROTO_PROTO_UTILS_H
 #define GRPC_INTERNAL_CPP_PROTO_PROTO_UTILS_H
 
+#include <grpc++/config.h>
+
 struct grpc_byte_buffer;
-namespace google {
-namespace protobuf {
-class Message;
-}
-}
 
 namespace grpc {
 
 // Serialize the msg into a buffer created inside the function. The caller
 // should destroy the returned buffer when done with it. If serialization fails,
 // false is returned and buffer is left unchanged.
-bool SerializeProto(const google::protobuf::Message &msg,
+bool SerializeProto(const grpc::protobuf::Message &msg,
                     grpc_byte_buffer **buffer);
 
 // The caller keeps ownership of buffer and msg.
-bool DeserializeProto(grpc_byte_buffer *buffer, google::protobuf::Message *msg);
+bool DeserializeProto(grpc_byte_buffer *buffer, grpc::protobuf::Message *msg);
 
 }  // namespace grpc
 
diff --git a/src/cpp/server/async_server_context.cc b/src/cpp/server/async_server_context.cc
index 5f8c2ba10f..bee75497b8 100644
--- a/src/cpp/server/async_server_context.cc
+++ b/src/cpp/server/async_server_context.cc
@@ -58,14 +58,14 @@ void AsyncServerContext::Accept(grpc_completion_queue *cq) {
                  call_, GRPC_WRITE_BUFFER_HINT) == GRPC_CALL_OK);
 }
 
-bool AsyncServerContext::StartRead(google::protobuf::Message *request) {
+bool AsyncServerContext::StartRead(grpc::protobuf::Message *request) {
   GPR_ASSERT(request);
   request_ = request;
   grpc_call_error err = grpc_call_start_read_old(call_, this);
   return err == GRPC_CALL_OK;
 }
 
-bool AsyncServerContext::StartWrite(const google::protobuf::Message &response,
+bool AsyncServerContext::StartWrite(const grpc::protobuf::Message &response,
                                     int flags) {
   grpc_byte_buffer *buffer = nullptr;
   if (!SerializeProto(response, &buffer)) {
diff --git a/src/cpp/server/server.cc b/src/cpp/server/server.cc
index 97bf0f1a6e..17b97f6ecf 100644
--- a/src/cpp/server/server.cc
+++ b/src/cpp/server/server.cc
@@ -117,8 +117,8 @@ class Server::SyncRequest GRPC_FINAL : public CompletionQueueTag {
     }
 
     void Run() {
-      std::unique_ptr<google::protobuf::Message> req;
-      std::unique_ptr<google::protobuf::Message> res;
+      std::unique_ptr<grpc::protobuf::Message> req;
+      std::unique_ptr<grpc::protobuf::Message> res;
       if (has_request_payload_) {
         req.reset(method_->AllocateRequestProto());
         if (!DeserializeProto(request_payload_, req.get())) {
@@ -298,7 +298,7 @@ void Server::PerformOpsOnCall(CallOpBuffer* buf, Call* call) {
 class Server::AsyncRequest GRPC_FINAL : public CompletionQueueTag {
  public:
   AsyncRequest(Server* server, void* registered_method, ServerContext* ctx,
-               ::google::protobuf::Message* request,
+               grpc::protobuf::Message* request,
                ServerAsyncStreamingInterface* stream, CompletionQueue* cq,
                void* tag)
       : tag_(tag),
@@ -352,7 +352,7 @@ class Server::AsyncRequest GRPC_FINAL : public CompletionQueueTag {
 
  private:
   void* const tag_;
-  ::google::protobuf::Message* const request_;
+  grpc::protobuf::Message* const request_;
   ServerAsyncStreamingInterface* const stream_;
   CompletionQueue* const cq_;
   ServerContext* const ctx_;
@@ -364,7 +364,7 @@ class Server::AsyncRequest GRPC_FINAL : public CompletionQueueTag {
 };
 
 void Server::RequestAsyncCall(void* registered_method, ServerContext* context,
-                              ::google::protobuf::Message* request,
+                              grpc::protobuf::Message* request,
                               ServerAsyncStreamingInterface* stream,
                               CompletionQueue* cq, void* tag) {
   new AsyncRequest(this, registered_method, context, request, stream, cq, tag);