[net/http auth] Split HttpAuthHandler creation from initialization.

net/http/http_auth_cache_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/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_auth_cache.h"
 #include "net/http/http_auth_handler.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::ASCIIToUTF16;
 
 namespace net {
 
 namespace {
 
 class MockAuthHandler : public HttpAuthHandler {
  public:
   MockAuthHandler(const std::string& scheme,
                   const std::string& realm,
-                  HttpAuth::Target target) {
+                  HttpAuth::Target target)
+      : HttpAuthHandler(scheme) {
     // Can't use initializer list since these are members of the base class.
-    auth_scheme_ = scheme;
     realm_ = realm;
     target_ = target;
   }
 
   HttpAuth::AuthorizationResult HandleAnotherChallenge(
       const HttpAuthChallengeTokenizer& challenge) override {
     return HttpAuth::AUTHORIZATION_RESULT_REJECT;
   }
 
  protected:
@@ skipping 536 matching lines @@
     CheckPathExistence(0, i, false);
 
   for (int i = 0; i < kMaxPaths; ++i)
     CheckPathExistence(0, i + 3, true);
 
   for (int i = 0; i < kMaxRealms; ++i)
     CheckRealmExistence(i, true);
 }
 
 }  // namespace net