Remove the WARNING security level.

chrome/browser/ssl/chrome_security_state_model_client.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 "chrome/browser/ssl/chrome_security_state_model_client.h"
 
 #include <openssl/ssl.h>
 
 #include <vector>
 
@@ skipping 37 matching lines @@
 SecurityStateModel::SecurityLevel GetSecurityLevelForSecurityStyle(
     content::SecurityStyle style) {
   switch (style) {
     case content::SECURITY_STYLE_UNKNOWN:
       NOTREACHED();
       return SecurityStateModel::NONE;
     case content::SECURITY_STYLE_UNAUTHENTICATED:
       return SecurityStateModel::NONE;
     case content::SECURITY_STYLE_AUTHENTICATION_BROKEN:
       return SecurityStateModel::SECURITY_ERROR;
-    case content::SECURITY_STYLE_WARNING:
-      // content currently doesn't use this style.
-      NOTREACHED();
-      return SecurityStateModel::SECURITY_WARNING;
     case content::SECURITY_STYLE_AUTHENTICATED:
       return SecurityStateModel::SECURE;
   }
   return SecurityStateModel::NONE;
 }
 
 // Note: This is a lossy operation. Not all of the policies that can be
 // expressed by a SecurityLevel (a //chrome concept) can be expressed by
 // a content::SecurityStyle.
 content::SecurityStyle SecurityLevelToSecurityStyle(
     SecurityStateModel::SecurityLevel security_level) {
   switch (security_level) {
     case SecurityStateModel::NONE:
+    case SecurityStateModel::SECURITY_POLICY_WARNING:
       return content::SECURITY_STYLE_UNAUTHENTICATED;
-    case SecurityStateModel::SECURITY_WARNING:
-    case SecurityStateModel::SECURITY_POLICY_WARNING:
-      return content::SECURITY_STYLE_WARNING;
     case SecurityStateModel::EV_SECURE:
     case SecurityStateModel::SECURE:
       return content::SECURITY_STYLE_AUTHENTICATED;
     case SecurityStateModel::SECURITY_ERROR:
       return content::SECURITY_STYLE_AUTHENTICATION_BROKEN;
   }
 
   NOTREACHED();
   return content::SECURITY_STYLE_UNKNOWN;
 }
@@ skipping 297 matching lines @@
   state->ran_mixed_content =
       !!(ssl.content_status & content::SSLStatus::RAN_INSECURE_CONTENT);
   state->displayed_content_with_cert_errors =
       !!(ssl.content_status &
          content::SSLStatus::DISPLAYED_CONTENT_WITH_CERT_ERRORS);
   state->ran_content_with_cert_errors =
       !!(ssl.content_status & content::SSLStatus::RAN_CONTENT_WITH_CERT_ERRORS);
 
   CheckSafeBrowsingStatus(entry, web_contents_, state);
 }