Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/certificate_provider/certificate_requests.cc

 // Copyright 2015 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 "chrome/browser/chromeos/certificate_provider/certificate_requests.h"
 
+#include <memory>
 #include <set>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 
 namespace chromeos {
 namespace certificate_provider {
 
 namespace {
 const int kGetCertificatesTimeoutInMinutes = 5;
 }  // namespace
 
@@ skipping 18 matching lines @@
 };
 
 CertificateRequests::CertificateRequests() {}
 
 CertificateRequests::~CertificateRequests() {}
 
 int CertificateRequests::AddRequest(
     const std::vector<std::string>& extension_ids,
     const base::Callback<void(const net::CertificateList&)>& callback,
     const base::Callback<void(int)>& timeout_callback) {
-  scoped_ptr<CertificateRequestState> state(new CertificateRequestState);
+  std::unique_ptr<CertificateRequestState> state(new CertificateRequestState);
   state->callback = callback;
   state->pending_extensions.insert(extension_ids.begin(), extension_ids.end());
 
   const int request_id = next_free_request_id_++;
   state->timeout.Start(
       FROM_HERE, base::TimeDelta::FromMinutes(kGetCertificatesTimeoutInMinutes),
       base::Bind(timeout_callback, request_id));
 
   const auto insert_result =
       requests_.insert(std::make_pair(request_id, std::move(state)));
@@ skipping 46 matching lines @@
     CertificateRequestState& state = *entry.second.get();
     state.pending_extensions.erase(extension_id);
     if (state.pending_extensions.empty())
       completed_requests.push_back(entry.first);
   }
   return completed_requests;
 }
 
 }  // namespace certificate_provider
 }  // namespace chromeos