Allow dynamic updating of authentication policies

net/http/url_security_manager.cc

Index: net/http/url_security_manager.cc
diff --git a/net/http/url_security_manager.cc b/net/http/url_security_manager.cc
index 4ff0f654dacfbcb192e1f83cda0e38bf98c1acd1..075b3884a99553ee0b8146642b61d49af899af16 100644
--- a/net/http/url_security_manager.cc
+++ b/net/http/url_security_manager.cc
@@ -8,12 +8,7 @@
 
 namespace net {
 
-URLSecurityManagerWhitelist::URLSecurityManagerWhitelist(
-    const HttpAuthFilter* whitelist_default,
-    const HttpAuthFilter* whitelist_delegate)
-    : whitelist_default_(whitelist_default),
-      whitelist_delegate_(whitelist_delegate) {
-}
+URLSecurityManagerWhitelist::URLSecurityManagerWhitelist() {}
 
 URLSecurityManagerWhitelist::~URLSecurityManagerWhitelist() {}
 
@@ -30,4 +25,18 @@ bool URLSecurityManagerWhitelist::CanDelegate(const GURL& auth_origin) const {
   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