Add a counter for clicking on Form-Not-Secure warnings

components/password_manager/core/browser/password_manager_metrics_util.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_MANAGER_METRICS_UTIL_H_
 #define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_MANAGER_METRICS_UTIL_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 227 matching lines @@
 // "unmediated" parameter of the API method.
 void LogCredentialManagerGetResult(CredentialManagerGetResult result,
                                    CredentialManagerGetMediation status);
 
 // Log the password reuse.
 void LogPasswordReuse(int password_length,
                       int saved_passwords,
                       int number_matches,
                       bool password_field_detected);
 
+// Log when the user selects the "Login not secure" warning in the password
+// autofill dropdown to show more information about the warning.
+void LogShowedHttpNotSecureExplanation();
+
 }  // namespace metrics_util
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_MANAGER_METRICS_UTIL_H_