Move PseudoTCP and channel auth out of LibjingleTransportFactory.

remoting/protocol/BUILD.gn

Index: remoting/protocol/BUILD.gn
diff --git a/remoting/protocol/BUILD.gn b/remoting/protocol/BUILD.gn
index 189e58841c113cff22d04c8c7ef3fc99e9daa46b..4a7fa0e54fbe0e4500974a82765c1b85ce83ec02 100644
--- a/remoting/protocol/BUILD.gn
+++ b/remoting/protocol/BUILD.gn
@@ -44,6 +44,7 @@ static_library("protocol") {
     "connection_to_host.h",
     "content_description.cc",
     "content_description.h",
+    "datagram_channel_factory.h",
     "errors.h",
     "host_control_dispatcher.cc",
     "host_control_dispatcher.h",
@@ -98,6 +99,10 @@ static_library("protocol") {
     "protobuf_video_reader.h",
     "protobuf_video_writer.cc",
     "protobuf_video_writer.h",
+    "pseudotcp_channel_factory.cc",
+    "pseudotcp_channel_factory.h",
+    "secure_channel_factory.cc",
+    "secure_channel_factory.h",
     "session.h",
     "session_config.cc",
     "session_config.h",
@@ -106,6 +111,7 @@ static_library("protocol") {
     "socket_util.h",
     "ssl_hmac_channel_authenticator.cc",
     "ssl_hmac_channel_authenticator.h",
+    "stream_channel_factory.h",
     "third_party_authenticator_base.cc",
     "third_party_authenticator_base.h",
     "third_party_client_authenticator.cc",