Third Party authentication protocol.

remoting/protocol/me2me_host_authenticator_factory.cc

Index: remoting/protocol/me2me_host_authenticator_factory.cc
diff --git a/remoting/protocol/me2me_host_authenticator_factory.cc b/remoting/protocol/me2me_host_authenticator_factory.cc
index 754ace6e7cba84a5e045b85ec0b1043161633afd..b9251c9831e1f1b2cbf6fcf7cbe81ef16cd7c641 100644
--- a/remoting/protocol/me2me_host_authenticator_factory.cc
+++ b/remoting/protocol/me2me_host_authenticator_factory.cc
@@ -59,10 +59,18 @@ class RejectingAuthenticator : public Authenticator {
 Me2MeHostAuthenticatorFactory::Me2MeHostAuthenticatorFactory(
     const std::string& local_cert,
     scoped_ptr<KeyPair> key_pair,
-    const SharedSecretHash& shared_secret_hash)
+    const SharedSecretHash& shared_secret_hash,
+    const std::string& third_party_token_url,
+    const std::string& third_party_token_validation_url,
+    ThirdPartyAuthenticator::TokenValidatorFactory*
+        third_party_token_validator_factory)
     : local_cert_(local_cert),
       key_pair_(key_pair.Pass()),
-      shared_secret_hash_(shared_secret_hash) {
+      shared_secret_hash_(shared_secret_hash),
+      third_party_token_url_(third_party_token_url),
+      third_party_token_validation_url_(third_party_token_validation_url),
+      third_party_token_validator_factory_(third_party_token_validator_factory)
+{
 }
 
 Me2MeHostAuthenticatorFactory::~Me2MeHostAuthenticatorFactory() {
@@ -89,9 +97,20 @@ scoped_ptr<Authenticator> Me2MeHostAuthenticatorFactory::CreateAuthenticator(
     return scoped_ptr<Authenticator>(new RejectingAuthenticator());
   }
 
-  return NegotiatingAuthenticator::CreateForHost(
-      local_cert_, key_pair_->Copy(), shared_secret_hash_.value,
-      shared_secret_hash_.hash_function);
+  if (third_party_token_url_.empty() ||
+      third_party_token_validation_url_.empty() ||
+      third_party_token_validator_factory_ == NULL) {
+    return NegotiatingAuthenticator::CreateForHostSharedSecret(
+        local_cert_, key_pair_->Copy(), shared_secret_hash_.value,
+        shared_secret_hash_.hash_function);
+  } else {
+    std::string third_party_token_scope =
+        "client:" + remote_jid + " host:" + local_jid;
+    return NegotiatingAuthenticator::CreateForHostThirdPartyAuth(
+        local_cert_, key_pair_->Copy(), third_party_token_url_,
+        third_party_token_validation_url_, third_party_token_scope,
+        third_party_token_validator_factory_);
+  }
 }
 
 }  // namespace protocol