Remove raw DictionaryValue::Set in //chrome

chrome/browser/extensions/api/proxy/proxy_api.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.
 
 // Implementation of the Chrome Extensions Proxy Settings API.
 
 #include "chrome/browser/extensions/api/proxy/proxy_api.h"
 
 #include <memory>
 #include <utility>
@@ skipping 153 matching lines @@
   switch (mode) {
     case ProxyPrefs::MODE_DIRECT:
     case ProxyPrefs::MODE_AUTO_DETECT:
     case ProxyPrefs::MODE_SYSTEM:
       // These modes have no further parameters.
       break;
     case ProxyPrefs::MODE_PAC_SCRIPT: {
       // A PAC URL either point to a PAC script or contain a base64 encoded
       // PAC script. In either case we build a PacScript dictionary as defined
       // in the extension API.
-      base::DictionaryValue* pac_dict = helpers::CreatePacScriptDict(config);
+      std::unique_ptr<base::DictionaryValue> pac_dict =
+          helpers::CreatePacScriptDict(config);
       if (!pac_dict)
         return nullptr;
-      extension_pref->Set(keys::kProxyConfigPacScript, pac_dict);
+      extension_pref->Set(keys::kProxyConfigPacScript, std::move(pac_dict));
       break;
     }
     case ProxyPrefs::MODE_FIXED_SERVERS: {
       // Build ProxyRules dictionary according to the extension API.
-      base::DictionaryValue* proxy_rules_dict =
+      std::unique_ptr<base::DictionaryValue> proxy_rules_dict =
           helpers::CreateProxyRulesDict(config);
       if (!proxy_rules_dict)
         return nullptr;
-      extension_pref->Set(keys::kProxyConfigRules, proxy_rules_dict);
+      extension_pref->Set(keys::kProxyConfigRules, std::move(proxy_rules_dict));
       break;
     }
     case ProxyPrefs::kModeCount:
       NOTREACHED();
   }
   // TODO(crbug.com/703565): remove std::move() once compiler support improves.
   return std::move(extension_pref);
 }
 
 }  // namespace extensions