Make TokenValidatorFactory ref-counted.

remoting/host/token_validator_factory_impl_unittest.cc

 // Copyright 2013 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.
 //
 // A set of unit tests for TokenValidatorFactoryImpl
 
 #include <string>
 
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 80 matching lines @@
  protected:
   void SetUp() override {
     key_pair_ = RsaKeyPair::FromString(kTestRsaKeyPair);
     request_context_getter_ = new net::TestURLRequestContextGetter(
         message_loop_.task_runner(),
         make_scoped_ptr(new SetResponseURLRequestContext()));
     ThirdPartyAuthConfig config;
     config.token_url = GURL(kTokenUrl);
     config.token_validation_url = GURL(kTokenValidationUrl);
     config.token_validation_cert_issuer = kTokenValidationCertIssuer;
-    token_validator_factory_.reset(new TokenValidatorFactoryImpl(
-        config, key_pair_, request_context_getter_));
+    token_validator_factory_ = new TokenValidatorFactoryImpl(
+        config, key_pair_, request_context_getter_);
   }
 
   static std::string CreateResponse(const std::string& scope) {
     base::DictionaryValue response_dict;
     response_dict.SetString("access_token", kSharedSecret);
     response_dict.SetString("token_type", "shared_secret");
     response_dict.SetString("scope", scope);
     std::string response;
     base::JSONWriter::Write(response_dict, &response);
     return response;
@@ skipping 11 matching lines @@
   void SetResponse(const std::string& headers, const std::string& response) {
     SetResponseURLRequestContext* context =
         static_cast<SetResponseURLRequestContext*>(
             request_context_getter_->GetURLRequestContext());
     context->SetResponse(headers, response);
   }
 
   base::MessageLoop message_loop_;
   scoped_refptr<RsaKeyPair> key_pair_;
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
-  scoped_ptr<TokenValidatorFactoryImpl> token_validator_factory_;
+  scoped_refptr<TokenValidatorFactoryImpl> token_validator_factory_;
   scoped_ptr<protocol::TokenValidator> token_validator_;
 };
 
 TEST_F(TokenValidatorFactoryImplTest, Success) {
   token_validator_ = token_validator_factory_->CreateTokenValidator(
       kLocalJid, kRemoteJid);
 
   SetResponse(net::URLRequestTestJob::test_headers(),
               CreateResponse(token_validator_->token_scope()));
 
@@ skipping 35 matching lines @@
   SetResponse(net::URLRequestTestJob::test_error_headers(), std::string());
 
   token_validator_->ValidateThirdPartyToken(
       kToken, base::Bind(
           &TokenValidatorFactoryImplTest::DeleteOnFailureCallback,
           base::Unretained(this)));
   message_loop_.Run();
 }
 
 }  // namespace remoting