Add GURL::HostNoBracketsPiece()

content/common/origin_util.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 "content/public/common/origin_util.h"
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "base/stl_util.h"
 #include "content/common/url_schemes.h"
@@ skipping 18 matching lines @@
 
 bool IsOriginSecure(const GURL& url) {
   if (url.SchemeIsCryptographic() || url.SchemeIsFile())
     return true;
 
   if (url.SchemeIsFileSystem() && url.inner_url() &&
       IsOriginSecure(*url.inner_url())) {
     return true;
   }
 
-  std::string hostname = url.HostNoBrackets();
-  if (net::IsLocalhost(hostname))
+  if (net::IsLocalhost(url.HostNoBracketsPiece()))
     return true;
 
   if (base::ContainsValue(url::GetSecureSchemes(), url.scheme()))
     return true;
 
   if (base::ContainsValue(GetSecureOrigins(), url.GetOrigin()))
     return true;
 
   return false;
 }
@@ skipping 21 matching lines @@
   // Note: Considering this mirrors SecurityOrigin::isPotentiallyTrustworthy, it
   // assumes m_isUniqueOriginPotentiallyTrustworthy is set to false. This
   // implementation follows Blink's default behavior but in the renderer it can
   // be changed per instance by calls to
   // SecurityOrigin::setUniqueOriginIsPotentiallyTrustworthy.
   if (IsOriginUnique(origin))
     return false;
 
   if (base::ContainsValue(url::GetSecureSchemes(), origin.scheme()) ||
       base::ContainsValue(url::GetLocalSchemes(), origin.scheme()) ||
-      net::IsLocalhost(origin.GetURL().HostNoBrackets())) {
+      net::IsLocalhost(origin.GetURL().HostNoBracketsPiece())) {
     return true;
   }
 
   if (IsOriginWhiteListedTrustworthy(origin))
     return true;
 
   return false;
 }
 
 }  // namespace content