Remove ExtensionFunction::SetResult(T*) overload.

chrome/browser/extensions/api/preference/preference_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 "chrome/browser/extensions/api/preference/preference_api.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <utility>
@@ skipping 647 matching lines @@
   }
   result->Set(keys::kValue, transformed_value);
 
   // Retrieve incognito status.
   if (incognito) {
     ExtensionPrefs* ep = ExtensionPrefs::Get(GetProfile());
     result->SetBoolean(keys::kIncognitoSpecific,
                        ep->HasIncognitoPrefValue(browser_pref));
   }
 
-  SetResult(result.release());
+  SetResult(std::move(result));
   return true;
 }
 
 SetPreferenceFunction::~SetPreferenceFunction() { }
 
 bool SetPreferenceFunction::RunSync() {
   std::string pref_key;
   EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &pref_key));
   base::DictionaryValue* details = NULL;
   EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(1, &details));
@@ skipping 114 matching lines @@
           pref_key, PreferenceFunction::PERMISSION_TYPE_WRITE, &browser_pref)) {
     return false;
   }
 
   PreferenceAPI::Get(GetProfile())
       ->RemoveExtensionControlledPref(extension_id(), browser_pref, scope);
   return true;
 }
 
 }  // namespace extensions