Wire in OAuth2 support into non-sandboxed connections in libjingle.

remoting/host/host_config.h

Index: remoting/host/host_config.h
diff --git a/remoting/host/host_config.h b/remoting/host/host_config.h
index d9c1cd40006c0a566fb6b69ea03bb9ee8d2d15f5..00490b06268a227cff8430a9aeab5548d45309cc 100644
--- a/remoting/host/host_config.h
+++ b/remoting/host/host_config.h
@@ -19,8 +19,10 @@ namespace remoting {
 extern const char kHostEnabledConfigPath[];
 // Login used to authenticate in XMPP network.
 extern const char kXmppLoginConfigPath[];
-// Auth token used to authenticate in XMPP network.
+// Auth token used to authenticate to XMPP network.
 extern const char kXmppAuthTokenConfigPath[];
+// Auth service used to authenticate to XMPP network.
+extern const char kXmppAuthServiceConfigPath[];
 // Unique identifier of the host used to register the host in directory.
 // Normally a random UUID.
 extern const char kHostIdConfigPath[];