base::ListValue::Append cleanup: pass unique_ptr instead of the released pointer.

extensions/browser/api/web_request/web_request_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.
 
 #include "extensions/browser/api/web_request/web_request_api.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 1526 matching lines @@
     if (mod.modification) {
       if (mod.modification->name) {
         summary->SetString(activity_log::kCookieModDomainKey,
                            *mod.modification->name);
       }
       if (mod.modification->domain) {
         summary->SetString(activity_log::kCookieModDomainKey,
                            *mod.modification->name);
       }
     }
-    cookie_modifications->Append(summary.release());
+    cookie_modifications->Append(std::move(summary));
   }
   return cookie_modifications.release();
 }
 
 // Converts an EventResponseDelta object to a dictionary value suitable for the
 // activity log.
 std::unique_ptr<base::DictionaryValue> SummarizeResponseDelta(
     const std::string& event_name,
     const helpers::EventResponseDelta& delta) {
   std::unique_ptr<base::DictionaryValue> details(new base::DictionaryValue());
@@ skipping 736 matching lines @@
   // Continue gracefully.
   RunSync();
 }
 
 bool WebRequestHandlerBehaviorChangedFunction::RunSync() {
   helpers::ClearCacheOnNavigation();
   return true;
 }
 
 }  // namespace extensions