[net/http auth] Cleanup. Method names, and constness.

net/url_request/url_request_context_builder_unittest.cc

 // Copyright (c) 2012 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/url_request/url_request_context_builder.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "net/base/request_priority.h"
 #include "net/http/http_auth_handler.h"
@@ skipping 12 matching lines @@
 namespace net {
 
 namespace {
 
 class MockHttpAuthHandlerFactory : public HttpAuthHandlerFactory {
  public:
   explicit MockHttpAuthHandlerFactory(int return_code) :
       return_code_(return_code) {}
   ~MockHttpAuthHandlerFactory() override {}
 
-  int CreateAuthHandler(HttpAuthChallengeTokenizer* challenge,
+  int CreateAuthHandler(const HttpAuthChallengeTokenizer& challenge,
                         HttpAuth::Target target,
                         const GURL& origin,
                         CreateReason reason,
                         int nonce_count,
                         const BoundNetLog& net_log,
                         scoped_ptr<HttpAuthHandler>* handler) override {
     handler->reset();
     return return_code_;
   }
 
@@ skipping 65 matching lines @@
                 &handler));
   // Verify that a handler isn't returned for a bogus scheme.
   EXPECT_EQ(ERR_UNSUPPORTED_AUTH_SCHEME,
             context->http_auth_handler_factory()->CreateAuthHandlerFromString(
                 "Bogus", HttpAuth::AUTH_SERVER, gurl, BoundNetLog(), &handler));
 }
 
 }  // namespace
 
 }  // namespace net