Override DevTools security summary when a Safe Browsing warning shows.

components/security_state/content/content_utils.cc

 // Copyright 2016 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/content/content_utils.h"
 
 #include <string>
 #include <vector>
 
 #include "base/memory/ptr_util.h"
@@ skipping 193 matching lines @@
             l10n_util::GetStringUTF8(
                 IDS_PRIVATE_USER_DATA_INPUT_FUTURE_DESCRIPTION)));
   }
 
   security_style_explanations->ran_insecure_content_style =
       SecurityLevelToSecurityStyle(security_state::kRanInsecureContentLevel);
   security_style_explanations->displayed_insecure_content_style =
       SecurityLevelToSecurityStyle(
           security_state::kDisplayedInsecureContentLevel);
 
+  if (security_info.malicious_content_status !=
+      security_state::MALICIOUS_CONTENT_STATUS_NONE) {
+    security_style_explanations->summary =
+        l10n_util::GetStringUTF8(IDS_SAFEBROWSING_WARNING);
+  }
+
   // Check if the page is HTTP; if so, no more explanations are needed. Note
   // that SecurityStyleUnauthenticated does not necessarily mean that
   // the page is loaded over HTTP, because the security style merely
   // represents how the embedder wishes to display the security state of
   // the page, and the embedder can choose to display HTTPS page as HTTP
   // if it wants to (for example, displaying deprecated crypto
   // algorithms with the same UI treatment as HTTP pages).
   security_style_explanations->scheme_is_cryptographic =
       security_info.scheme_is_cryptographic;
   if (!security_info.scheme_is_cryptographic) {
@@ skipping 90 matching lines @@
     security_style_explanations->info_explanations.push_back(
         content::SecurityStyleExplanation(
             "Public-Key Pinning Bypassed",
             "Public-key pinning was bypassed by a local root certificate."));
   }
 
   return security_style;
 }
 
 }  // namespace security_state