A new authenticated connection evicts an old one.

remoting/host/desktop_environment_fake.cc

Index: remoting/host/desktop_environment_fake.cc
diff --git a/remoting/host/desktop_environment_fake.cc b/remoting/host/desktop_environment_fake.cc
index 36da27a759cde30c388d74c935cd45bf5dd5f312..301184657ca5a50f2723cb439471ed560e9a659e 100644
--- a/remoting/host/desktop_environment_fake.cc
+++ b/remoting/host/desktop_environment_fake.cc
@@ -18,11 +18,13 @@ DesktopEnvironmentFake::DesktopEnvironmentFake(Capturer* capturer,
 DesktopEnvironmentFake::~DesktopEnvironmentFake() {}
 
 void DesktopEnvironmentFake::BeginSessionRequest(
-    const protocol::LocalLoginCredentials* credentials, Task* done) {
+    protocol::ConnectionToClient* connection,
+    const protocol::LocalLoginCredentials* credentials,
+    Task* done) {
   DCHECK(event_handler_);
 
   // For unit-test, don't require a valid Unix user/password for connection.
-  event_handler_->LocalLoginSucceeded();
+  event_handler_->LocalLoginSucceeded(connection);
 
   done->Run();
   delete done;