Move server_posix from grpc to grpc_impl namespace

BUILD

@@ -250,6 +250,7 @@ GRPCXX_PUBLIC_HDRS = [
     "include/grpcpp/server_builder.h",
     "include/grpcpp/server_context.h",
     "include/grpcpp/server_posix.h",
+    "include/grpcpp/server_posix_impl.h",
     "include/grpcpp/support/async_stream.h",
     "include/grpcpp/support/async_unary_call.h",
     "include/grpcpp/support/byte_buffer.h",

CMakeLists.txt

@@ -3023,6 +3023,7 @@ foreach(_hdr
   include/grpcpp/server_builder.h
   include/grpcpp/server_context.h
   include/grpcpp/server_posix.h
+  include/grpcpp/server_posix_impl.h
   include/grpcpp/support/async_stream.h
   include/grpcpp/support/async_unary_call.h
   include/grpcpp/support/byte_buffer.h
@@ -3614,6 +3615,7 @@ foreach(_hdr
   include/grpcpp/server_builder.h
   include/grpcpp/server_context.h
   include/grpcpp/server_posix.h
+  include/grpcpp/server_posix_impl.h
   include/grpcpp/support/async_stream.h
   include/grpcpp/support/async_unary_call.h
   include/grpcpp/support/byte_buffer.h
@@ -4574,6 +4576,7 @@ foreach(_hdr
   include/grpcpp/server_builder.h
   include/grpcpp/server_context.h
   include/grpcpp/server_posix.h
+  include/grpcpp/server_posix_impl.h
   include/grpcpp/support/async_stream.h
   include/grpcpp/support/async_unary_call.h
   include/grpcpp/support/byte_buffer.h

Makefile

@@ -5447,6 +5447,7 @@ PUBLIC_HEADERS_CXX += \
     include/grpcpp/server_builder.h \
     include/grpcpp/server_context.h \
     include/grpcpp/server_posix.h \
+    include/grpcpp/server_posix_impl.h \
     include/grpcpp/support/async_stream.h \
     include/grpcpp/support/async_unary_call.h \
     include/grpcpp/support/byte_buffer.h \
@@ -6047,6 +6048,7 @@ PUBLIC_HEADERS_CXX += \
     include/grpcpp/server_builder.h \
     include/grpcpp/server_context.h \
     include/grpcpp/server_posix.h \
+    include/grpcpp/server_posix_impl.h \
     include/grpcpp/support/async_stream.h \
     include/grpcpp/support/async_unary_call.h \
     include/grpcpp/support/byte_buffer.h \
@@ -6960,6 +6962,7 @@ PUBLIC_HEADERS_CXX += \
     include/grpcpp/server_builder.h \
     include/grpcpp/server_context.h \
     include/grpcpp/server_posix.h \
+    include/grpcpp/server_posix_impl.h \
     include/grpcpp/support/async_stream.h \
     include/grpcpp/support/async_unary_call.h \
     include/grpcpp/support/byte_buffer.h \

include/grpcpp/server_builder.h

@@ -190,7 +190,8 @@ class ServerBuilder {
       grpc_compression_algorithm algorithm);
 
   /// Set the attached buffer pool for this server
-  ServerBuilder& SetResourceQuota(const ::grpc_impl::ResourceQuota& resource_quota);
+  ServerBuilder& SetResourceQuota(
+      const ::grpc_impl::ResourceQuota& resource_quota);
 
   ServerBuilder& SetOption(std::unique_ptr<ServerBuilderOption> option);
 

include/grpcpp/server_posix.h

@@ -19,24 +19,6 @@
 #ifndef GRPCPP_SERVER_POSIX_H
 #define GRPCPP_SERVER_POSIX_H
 
-#include <memory>
-
-#include <grpc/support/port_platform.h>
-#include <grpcpp/server.h>
-
-namespace grpc {
-
-#ifdef GPR_SUPPORT_CHANNELS_FROM_FD
-
-/// Add a new client to a \a Server communicating over the given
-/// file descriptor.
-///
-/// \param server The server to add the client to.
-/// \param fd The file descriptor representing a socket.
-void AddInsecureChannelFromFd(Server* server, int fd);
-
-#endif  // GPR_SUPPORT_CHANNELS_FROM_FD
-
-}  // namespace grpc
+#include <grpcpp/server_posix_impl.h>
 
 #endif  // GRPCPP_SERVER_POSIX_H

include/grpcpp/server_posix_impl.h

@@ -0,0 +1,42 @@
+/*
+ *
+ * Copyright 2016 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#ifndef GRPCPP_SERVER_POSIX_IMPL_H
+#define GRPCPP_SERVER_POSIX_IMPL_H
+
+#include <memory>
+
+#include <grpc/support/port_platform.h>
+#include <grpcpp/server.h>
+
+namespace grpc_impl {
+
+#ifdef GPR_SUPPORT_CHANNELS_FROM_FD
+
+/// Add a new client to a \a Server communicating over the given
+/// file descriptor.
+///
+/// \param server The server to add the client to.
+/// \param fd The file descriptor representing a socket.
+void AddInsecureChannelFromFd(grpc::Server* server, int fd);
+
+#endif  // GPR_SUPPORT_CHANNELS_FROM_FD
+
+}  // namespace grpc
+
+#endif  // GRPCPP_SERVER_POSIX_IMPL_H

include/grpcpp/support/channel_arguments.h

@@ -36,7 +36,6 @@ namespace testing {
 class ChannelArgumentsTest;
 }  // namespace testing
 
-
 /// Options for channel creation. The user can use generic setters to pass
 /// key value pairs down to C channel creation code. For gRPC related options,
 /// concrete setters are provided.

src/cpp/common/resource_quota_cc.cc

@@ -37,4 +37,4 @@ ResourceQuota& ResourceQuota::SetMaxThreads(int new_max_threads) {
   grpc_resource_quota_set_max_threads(impl_, new_max_threads);
   return *this;
 }
-}  // namespace grpc
+}  // namespace grpc_impl