Device robot refresh token integrity validation.

remoting/host/signaling_connector.cc

Index: remoting/host/signaling_connector.cc
diff --git a/remoting/host/signaling_connector.cc b/remoting/host/signaling_connector.cc
index 29298f7ab274faa90b081514dd3ed414ef524558..36af6654cf34970c48d482812e6a0f695819451e 100644
--- a/remoting/host/signaling_connector.cc
+++ b/remoting/host/signaling_connector.cc
@@ -6,7 +6,6 @@
 
 #include "base/bind.h"
 #include "base/callback.h"
-#include "google_apis/gaia/gaia_urls.h"
 #include "google_apis/google_api_keys.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
@@ -61,8 +60,7 @@ void SignalingConnector::EnableOAuth(
     scoped_ptr<OAuthCredentials> oauth_credentials) {
   oauth_credentials_ = oauth_credentials.Pass();
   gaia_oauth_client_.reset(
-      new gaia::GaiaOAuthClient(GaiaUrls::GetInstance()->oauth2_token_url(),
-                                url_request_context_getter_.get()));
+      new gaia::GaiaOAuthClient(url_request_context_getter_.get()));
 }
 
 void SignalingConnector::OnSignalStrategyStateChange(
@@ -239,8 +237,10 @@ void SignalingConnector::RefreshOAuthToken() {
   };
 
   refreshing_oauth_token_ = true;
+  std::vector<std::string> empty_scope_list;  // (Use scope from refresh token.)
   gaia_oauth_client_->RefreshToken(
-      client_info, oauth_credentials_->refresh_token, 1, this);
+      client_info, oauth_credentials_->refresh_token, empty_scope_list,
+      1, this);
 }
 
 }  // namespace remoting