Change more base::ListValue methods to use std::unique_ptr.

components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc

 // Copyright 2014 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 "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/time/time.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_compression_stats.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_test_utils.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_headers_test_utils.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_pref_names.h"
 #include "components/data_reduction_proxy/core/common/data_reduction_proxy_switches.h"
 #include "components/prefs/pref_registry_simple.h"
@@ skipping 34 matching lines @@
   pref_service->SetBoolean(prefs::kDataReductionProxyWasEnabledBefore, false);
 
   //AddProxyToCommandLine();
   ResetSettings(true, true, true, false);
 
   ListPrefUpdate original_update(test_context_->pref_service(),
                                  prefs::kDailyHttpOriginalContentLength);
   ListPrefUpdate received_update(test_context_->pref_service(),
                                  prefs::kDailyHttpReceivedContentLength);
   for (int64_t i = 0; i < kNumDaysInHistory; i++) {
-    original_update->Insert(0,
-                            new base::StringValue(base::Int64ToString(2 * i)));
-    received_update->Insert(0, new base::StringValue(base::Int64ToString(i)));
+    original_update->Insert(
+        0, base::MakeUnique<base::StringValue>(base::Int64ToString(2 * i)));
+    received_update->Insert(
+        0, base::MakeUnique<base::StringValue>(base::Int64ToString(i)));
   }
   last_update_time_ = base::Time::Now().LocalMidnight();
   pref_service->SetInt64(prefs::kDailyHttpContentLengthLastUpdateDate,
                          last_update_time_.ToInternalValue());
 }
 
 template <class C>
 void DataReductionProxySettingsTestBase::ResetSettings(bool allowed,
                                                        bool fallback_allowed,
                                                        bool promo_allowed,
@@ skipping 74 matching lines @@
   test_context_->RunUntilIdle();
 }
 
 void DataReductionProxySettingsTestBase::CheckDataReductionProxySyntheticTrial(
     bool enabled) {
   EXPECT_EQ(enabled ? "Enabled" : "Disabled",
       synthetic_field_trials_["SyntheticDataReductionProxySetting"]);
 }
 
 }  // namespace data_reduction_proxy