Allow dynamic updating of authentication policies

net/http/url_security_manager.cc

 // Copyright (c) 2010 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 "net/http/url_security_manager.h"
 
 #include "net/http/http_auth_filter.h"
 
 namespace net {
 
-URLSecurityManagerWhitelist::URLSecurityManagerWhitelist(
-    const HttpAuthFilter* whitelist_default,
-    const HttpAuthFilter* whitelist_delegate)
-    : whitelist_default_(whitelist_default),
-      whitelist_delegate_(whitelist_delegate) {
-}
+URLSecurityManagerWhitelist::URLSecurityManagerWhitelist() {}
 
 URLSecurityManagerWhitelist::~URLSecurityManagerWhitelist() {}
 
 bool URLSecurityManagerWhitelist::CanUseDefaultCredentials(
     const GURL& auth_origin) const  {
   if (whitelist_default_.get())
     return whitelist_default_->IsValid(auth_origin, HttpAuth::AUTH_SERVER);
   return false;
 }
 
 bool URLSecurityManagerWhitelist::CanDelegate(const GURL& auth_origin) const {
   if (whitelist_delegate_.get())
     return whitelist_delegate_->IsValid(auth_origin, HttpAuth::AUTH_SERVER);
   return false;
 }
 
+void URLSecurityManagerWhitelist::SetDefaultWhitelist(
+    scoped_ptr<HttpAuthFilter> whitelist_default) {
+  whitelist_default_ = whitelist_default.Pass();
+}
+
+void URLSecurityManagerWhitelist::SetDelegateWhitelist(
+    scoped_ptr<HttpAuthFilter> whitelist_delegate) {
+  whitelist_delegate_ = whitelist_delegate.Pass();
+}
+
+bool URLSecurityManagerWhitelist::HasDefaultWhitelist() const {
+  return whitelist_default_.get() != nullptr;
+}
+
 }  //  namespace net