Use TaskScheduler instead of WorkerPool in multi_threaded_cert_verifier.cc.

net/cert/multi_threaded_cert_verifier_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/cert/multi_threaded_cert_verifier.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/debug/leak_annotations.h"
 #include "base/files/file_path.h"
 #include "base/format_macros.h"
+#include "base/message_loop/message_loop.h"
+#include "base/test/scoped_task_scheduler.h"
 #include "net/base/net_errors.h"
 #include "net/base/test_completion_callback.h"
 #include "net/cert/cert_verify_proc.h"
 #include "net/cert/cert_verify_result.h"
 #include "net/cert/x509_certificate.h"
 #include "net/log/net_log_with_source.h"
 #include "net/test/cert_test_util.h"
 #include "net/test/gtest_util.h"
 #include "net/test/test_data_directory.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 32 matching lines @@
     verify_result->verified_cert = cert;
     verify_result->cert_status = CERT_STATUS_COMMON_NAME_INVALID;
     return ERR_CERT_COMMON_NAME_INVALID;
   }
 };
 
 }  // namespace
 
 class MultiThreadedCertVerifierTest : public ::testing::Test {
  public:
-  MultiThreadedCertVerifierTest() : verifier_(new MockCertVerifyProc()) {}
+  MultiThreadedCertVerifierTest()
+      : verifier_(new MockCertVerifyProc()),
+        scoped_task_scheduler_(base::MessageLoop::current()) {}
   ~MultiThreadedCertVerifierTest() override {}
 
  protected:
   MultiThreadedCertVerifier verifier_;
+
+ private:
+  base::test::ScopedTaskScheduler scoped_task_scheduler_;
 };
 
 // Tests an inflight join.
 TEST_F(MultiThreadedCertVerifierTest, InflightJoin) {
   base::FilePath certs_dir = GetTestCertsDirectory();
   scoped_refptr<X509Certificate> test_cert(
       ImportCertFromFile(certs_dir, "ok_cert.pem"));
   ASSERT_NE(static_cast<X509Certificate*>(NULL), test_cert.get());
 
   int error;
@@ skipping 170 matching lines @@
   ASSERT_TRUE(IsCertificateError(error));
   error = callback4.WaitForResult();
   ASSERT_TRUE(IsCertificateError(error));
 
   // Let the other requests automatically cancel.
   ASSERT_EQ(5u, verifier_.requests());
   ASSERT_EQ(2u, verifier_.inflight_joins());
 }
 
 }  // namespace net