Use AuthCredentials throughout the network stack instead of username/password.

net/http/http_auth_handler_basic_unittest.cc

 // Copyright (c) 2011 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 <string>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 18 matching lines @@
     // Empty username and empty password.
     { "", "", "Basic Og==" },
   };
   GURL origin("http://www.example.com");
   HttpAuthHandlerBasic::Factory factory;
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) {
     std::string challenge = "Basic realm=\"Atlantis\"";
     scoped_ptr<HttpAuthHandler> basic;
     EXPECT_EQ(OK, factory.CreateAuthHandlerFromString(
         challenge, HttpAuth::AUTH_SERVER, origin, BoundNetLog(), &basic));
-    string16 username(ASCIIToUTF16(tests[i].username));
-    string16 password(ASCIIToUTF16(tests[i].password));
+    AuthCredentials credentials(ASCIIToUTF16(tests[i].username),
+                                ASCIIToUTF16(tests[i].password));
     HttpRequestInfo request_info;
     std::string auth_token;
-    int rv = basic->GenerateAuthToken(&username, &password, &request_info,
+    int rv = basic->GenerateAuthToken(&credentials, &request_info,
                                       NULL, &auth_token);
     EXPECT_EQ(OK, rv);
     EXPECT_STREQ(tests[i].expected_credentials, auth_token.c_str());
   }
 }
 
 TEST(HttpAuthHandlerBasicTest, HandleAnotherChallenge) {
   static const struct {
     const char* challenge;
     HttpAuth::AuthorizationResult expected_rv;
@@ skipping 133 matching lines @@
     scoped_ptr<HttpAuthHandler> basic;
     int rv = factory.CreateAuthHandlerFromString(
         challenge, HttpAuth::AUTH_SERVER, origin, BoundNetLog(), &basic);
     EXPECT_EQ(tests[i].expected_rv, rv);
     if (rv == OK)
       EXPECT_EQ(tests[i].expected_realm, basic->realm());
   }
 }
 
 }  // namespace net