Remove unneeded stringprintf.h usage in chrome/ and net/

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/strings/stringprintf.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 227 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