Use correct histogram name in security_state_model

components/security_state/security_state_model.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/security_state/security_state_model.h"
 
 #include <stdint.h>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 46 matching lines @@
   return false;
 }
 
 SecurityStateModel::SecurityLevel GetSecurityLevelForNonSecureFieldTrial(
     bool displayed_sensitive_input_on_http) {
   std::string choice =
       base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
           switches::kMarkHttpAs);
   std::string group = base::FieldTrialList::FindFullName("MarkNonSecureAs");
 
-  const char kEnumeration[] = "MarkHttpAs";
+  const char kEnumeration[] = "SSL.MarkHttpAsStatus";
 
   SecurityStateModel::SecurityLevel level = SecurityStateModel::NONE;
   MarkHttpStatus status;
 
   // If the command-line switch is set, then it takes precedence over
   // the field trial group.
   if (!GetSecurityLevelAndHistogramValueForNonSecureFieldTrial(
           choice, displayed_sensitive_input_on_http, &level, &status)) {
     if (!GetSecurityLevelAndHistogramValueForNonSecureFieldTrial(
             group, displayed_sensitive_input_on_http, &level, &status)) {
@@ skipping 247 matching lines @@
               other.displayed_content_with_cert_errors &&
           ran_content_with_cert_errors == other.ran_content_with_cert_errors &&
           pkp_bypassed == other.pkp_bypassed &&
           displayed_password_field_on_http ==
               other.displayed_password_field_on_http &&
           displayed_credit_card_field_on_http ==
               other.displayed_credit_card_field_on_http);
 }
 
 }  // namespace security_state