Move PseudoTCP and channel auth out of LibjingleTransportFactory.

remoting/protocol/fake_authenticator.cc

Index: remoting/protocol/fake_authenticator.cc
diff --git a/remoting/protocol/fake_authenticator.cc b/remoting/protocol/fake_authenticator.cc
index bf06c56c6a8b61b0a7389d1424b46a793b4100d4..2636acfc0b72d53f7e48aac41d94d0b81bc8d610 100644
--- a/remoting/protocol/fake_authenticator.cc
+++ b/remoting/protocol/fake_authenticator.cc
@@ -7,6 +7,7 @@
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/base/io_buffer.h"
+#include "net/base/net_errors.h"
 #include "net/socket/stream_socket.h"
 #include "remoting/base/constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -56,9 +57,7 @@ void FakeChannelAuthenticator::SecureAndAuthenticate(
     if (result != net::ERR_IO_PENDING)
       OnAuthBytesRead(result);
   } else {
-    if (result_ != net::OK)
-      socket_.reset();
-    done_callback.Run(result_, socket_.Pass());
+    CallDoneCallback();
   }
 }
 
@@ -67,7 +66,7 @@ void FakeChannelAuthenticator::OnAuthBytesWritten(int result) {
   EXPECT_FALSE(did_write_bytes_);
   did_write_bytes_ = true;
   if (did_read_bytes_)
-    done_callback_.Run(result_, socket_.Pass());
+    CallDoneCallback();
 }
 
 void FakeChannelAuthenticator::OnAuthBytesRead(int result) {
@@ -75,7 +74,15 @@ void FakeChannelAuthenticator::OnAuthBytesRead(int result) {
   EXPECT_FALSE(did_read_bytes_);
   did_read_bytes_ = true;
   if (did_write_bytes_)
-    done_callback_.Run(result_, socket_.Pass());
+    CallDoneCallback();
+}
+
+void FakeChannelAuthenticator::CallDoneCallback() {
+  DoneCallback callback = done_callback_;
+  done_callback_.Reset();
+  if (result_ != net::OK)
+    socket_.reset();
+  callback.Run(result_, socket_.Pass());
 }
 
 FakeAuthenticator::FakeAuthenticator(