Remove one content::SSLStatus usage in the renderer.

chrome/browser/ui/tab_contents/core_tab_helper.cc

Index: chrome/browser/ui/tab_contents/core_tab_helper.cc
diff --git a/chrome/browser/ui/tab_contents/core_tab_helper.cc b/chrome/browser/ui/tab_contents/core_tab_helper.cc
index 3cefb93fc57abd3f9c4d21b8b4435e600c691ee4..a32e7616a76cdf6fcc4f3fff365caf26e2b43417 100644
--- a/chrome/browser/ui/tab_contents/core_tab_helper.cc
+++ b/chrome/browser/ui/tab_contents/core_tab_helper.cc
@@ -26,12 +26,16 @@
 #include "components/search_engines/template_url_service.h"
 #include "components/strings/grit/components_strings.h"
 #include "components/web_cache/browser/web_cache_manager.h"
+#include "content/public/browser/navigation_controller.h"
+#include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/context_menu_params.h"
+#include "content/public/common/ssl_status.h"
 #include "net/base/load_states.h"
+#include "net/base/url_util.h"
 #include "net/http/http_request_headers.h"
 #include "ui/base/l10n/l10n_util.h"
 
@@ -247,6 +251,33 @@ void CoreTabHelper::DidStartLoading() {
   UpdateContentRestrictions(0);
 }
 
+void CoreTabHelper::DocumentOnLoadCompletedInMainFrame() {
+  bool allow_localhost = base::CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kAllowInsecureLocalhost);
+  if (!allow_localhost)
+    return;
+
+  content::NavigationEntry* entry =
+      web_contents()->GetController().GetLastCommittedEntry();
+  if (!net::IsLocalhost(entry->GetURL().host()))
+    return;
+
+  content::SSLStatus ssl_status = entry->GetSSL();
+  bool is_cert_error = net::IsCertStatusError(ssl_status.cert_status) &&
+                       !net::IsCertStatusMinorError(ssl_status.cert_status);
+  if (!is_cert_error)
+    return;
+
+  web_contents()->GetMainFrame()->AddMessageToConsole(
+      content::CONSOLE_MESSAGE_LEVEL_WARNING,
+      base::StringPrintf(
+          "This site does not have a valid SSL "
+          "certificate! Without SSL, your site's and "
+          "visitors' data is vulnerable to theft and "
+          "tampering. Get a valid SSL certificate before"
+          " releasing your website to the public."));
+}
+
 void CoreTabHelper::WasShown() {
   web_cache::WebCacheManager::GetInstance()->ObserveActivity(
       web_contents()->GetRenderProcessHost()->GetID());