Re-write many calls to WrapUnique() with MakeUnique()

chrome/browser/prefs/proxy_policy_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 <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 115 matching lines @@
 
 TEST_F(ProxyPolicyTest, OverridesCommandLineOptions) {
   command_line_.AppendSwitchASCII(switches::kProxyBypassList, "123");
   command_line_.AppendSwitchASCII(switches::kProxyServer, "789");
   std::unique_ptr<base::Value> mode_name(
       new base::StringValue(ProxyPrefs::kFixedServersProxyModeName));
   PolicyMap policy;
   policy.Set(key::kProxyMode, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
              POLICY_SOURCE_CLOUD, std::move(mode_name), nullptr);
   policy.Set(key::kProxyBypassList, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
-             POLICY_SOURCE_CLOUD,
-             base::WrapUnique(new base::StringValue("abc")), nullptr);
+             POLICY_SOURCE_CLOUD, base::MakeUnique<base::StringValue>("abc"),
+             nullptr);
   policy.Set(key::kProxyServer, POLICY_LEVEL_MANDATORY, POLICY_SCOPE_USER,
-             POLICY_SOURCE_CLOUD,
-             base::WrapUnique(new base::StringValue("ghi")), nullptr);
+             POLICY_SOURCE_CLOUD, base::MakeUnique<base::StringValue>("ghi"),
+             nullptr);
   provider_.UpdateChromePolicy(policy);
 
   // First verify that command-line options are set correctly when
   // there is no policy in effect.
   std::unique_ptr<PrefService> prefs(CreatePrefService(false));
   ProxyConfigDictionary dict(prefs->GetDictionary(proxy_config::prefs::kProxy));
   assertProxyMode(dict, ProxyPrefs::MODE_FIXED_SERVERS);
   assertProxyServer(dict, "789");
   assertPacUrl(dict, std::string());
   assertBypassList(dict, "123");
@@ skipping 81 matching lines @@
   // Try a second time time with the managed PrefStore in place, the
   // auto-detect should be overridden. The default pref store must be
   // in place with the appropriate default value for this to work.
   prefs = CreatePrefService(true);
   ProxyConfigDictionary dict2(
       prefs->GetDictionary(proxy_config::prefs::kProxy));
   assertProxyModeWithoutParams(dict2, ProxyPrefs::MODE_DIRECT);
 }
 
 }  // namespace policy