Make ConnectionSecurityHelper a namespace instead of a class

chrome/browser/ui/extensions/hosted_app_browser_controller.cc

Index: chrome/browser/ui/extensions/hosted_app_browser_controller.cc
diff --git a/chrome/browser/ui/extensions/hosted_app_browser_controller.cc b/chrome/browser/ui/extensions/hosted_app_browser_controller.cc
index 7a3a9307742659cf804cdf1dfdd96a00318a53fa..220f990d43e352e93995f7624e4e9d393a1823f3 100644
--- a/chrome/browser/ui/extensions/hosted_app_browser_controller.cc
+++ b/chrome/browser/ui/extensions/hosted_app_browser_controller.cc
@@ -6,7 +6,7 @@
 
 #include "base/command_line.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ssl/connection_security_helper.h"
+#include "chrome/browser/ssl/connection_security.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/host_desktop.h"
@@ -92,9 +92,9 @@ bool HostedAppBrowserController::ShouldShowLocationBar() const {
   if (web_contents->GetLastCommittedURL().is_empty())
     return false;
 
-  ConnectionSecurityHelper::SecurityLevel security_level =
-      ConnectionSecurityHelper::GetSecurityLevelForWebContents(web_contents);
-  if (security_level == ConnectionSecurityHelper::SECURITY_ERROR)
+  connection_security::SecurityLevel security_level =
+      connection_security::GetSecurityLevelForWebContents(web_contents);
+  if (security_level == connection_security::SECURITY_ERROR)
     return true;
 
   GURL launch_url = AppLaunchInfo::GetLaunchWebURL(extension);