Remove some legacy versions of StartsWith and EndsWith.

remoting/host/remoting_me2me_host.cc

Index: remoting/host/remoting_me2me_host.cc
diff --git a/remoting/host/remoting_me2me_host.cc b/remoting/host/remoting_me2me_host.cc
index 7174184b33edce7c8512400c865b4b33cd9e8f53..0970feb498774b86c39b76798a583f34fbe837e9 100644
--- a/remoting/host/remoting_me2me_host.cc
+++ b/remoting/host/remoting_me2me_host.cc
@@ -1096,7 +1096,8 @@ void HostProcess::ApplyHostDomainPolicy() {
       ShutdownHost(kInvalidHostDomainExitCode);
     }
 
-    if (!base::EndsWith(host_owner_, std::string("@") + host_domain_, false)) {
+    if (!base::EndsWith(host_owner_, std::string("@") + host_domain_,
+                        base::CompareCase::INSENSITIVE_ASCII)) {
       LOG(ERROR) << "The host domain does not match the policy.";
       ShutdownHost(kInvalidHostDomainExitCode);
     }