Cleanup: Rename is_hsts_host to fatal.

net/url_request/url_request_http_job.cc

Index: net/url_request/url_request_http_job.cc
===================================================================
--- net/url_request/url_request_http_job.cc	(revision 117302)
+++ net/url_request/url_request_http_job.cc	(working copy)
@@ -735,13 +735,12 @@
     // what we should do.
 
     TransportSecurityState::DomainState domain_state;
-    const bool is_hsts_host =
+    const bool fatal =
         context_->transport_security_state() &&
         context_->transport_security_state()->GetDomainState(
             &domain_state, request_info_.url.host(),
             SSLConfigService::IsSNIAvailable(context_->ssl_config_service()));
-    NotifySSLCertificateError(transaction_->GetResponseInfo()->ssl_info,
-                              is_hsts_host);
+    NotifySSLCertificateError(transaction_->GetResponseInfo()->ssl_info, fatal);
   } else if (result == ERR_SSL_CLIENT_AUTH_CERT_NEEDED) {
     NotifyCertificateRequested(
         transaction_->GetResponseInfo()->cert_request_info);