Allow dynamic updating of authentication policies

net/http/http_auth_unittest.cc

Index: net/http/http_auth_unittest.cc
diff --git a/net/http/http_auth_unittest.cc b/net/http/http_auth_unittest.cc
index a81a409f06461acf07abd8cea5f0792bd84bf4b5..ce05681b77599074d11837315948d6cbf50fbbcb 100644
--- a/net/http/http_auth_unittest.cc
+++ b/net/http/http_auth_unittest.cc
@@ -16,6 +16,7 @@
 #include "net/http/http_auth_handler.h"
 #include "net/http/http_auth_handler_factory.h"
 #include "net/http/http_auth_handler_mock.h"
+#include "net/http/http_auth_scheme.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
 #include "net/http/mock_allow_url_security_manager.h"
@@ -125,8 +126,8 @@ TEST(HttpAuthTest, ChooseBestChallenge) {
   scoped_ptr<HostResolver> host_resolver(new MockHostResolver());
   scoped_ptr<HttpAuthHandlerRegistryFactory> http_auth_handler_factory(
       HttpAuthHandlerFactory::CreateDefault(host_resolver.get()));
-  http_auth_handler_factory->SetURLSecurityManager(
-      "negotiate", &url_security_manager);
+  http_auth_handler_factory->SetURLSecurityManager(kNegotiateAuthScheme,
+                                                   &url_security_manager);
 
   for (size_t i = 0; i < arraysize(tests); ++i) {
     // Make a HttpResponseHeaders object.