Add static Create method to LibjingleTransportFactory

remoting/remoting.gyp

Index: remoting/remoting.gyp
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index 784a178272fd061d33be33b2d21198bba1b149ae..f442e6e4905fe53045ac87d218f3433ecdc8d030 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -363,8 +363,6 @@
             'host/host_config.cc',
             'host/host_config.h',
             'host/host_exit_codes.h',
-            'host/host_port_allocator.cc',
-            'host/host_port_allocator.h',
             'host/host_secret.cc',
             'host/host_secret.h',
             'host/host_status_monitor.h',
@@ -415,7 +413,6 @@
             'host/me2me_desktop_environment.h',
             'host/mouse_clamping_filter.cc',
             'host/mouse_clamping_filter.h',
-            'host/network_settings.h',
             'host/pam_authorization_factory_posix.cc',
             'host/pam_authorization_factory_posix.h',
             'host/pin_hash.cc',
@@ -2424,12 +2421,15 @@
         '../third_party/libjingle/libjingle.gyp:libjingle',
       ],
       'sources': [
+        'jingle_glue/chromium_port_allocator.cc',
+        'jingle_glue/chromium_port_allocator.h',
         'jingle_glue/chromium_socket_factory.cc',
         'jingle_glue/chromium_socket_factory.h',
         'jingle_glue/iq_sender.cc',
         'jingle_glue/iq_sender.h',
         'jingle_glue/jingle_info_request.cc',
         'jingle_glue/jingle_info_request.h',
+        'jingle_glue/network_settings.h',
         'jingle_glue/signal_strategy.h',
         'jingle_glue/xmpp_signal_strategy.cc',
         'jingle_glue/xmpp_signal_strategy.h',