Rewrite simple uses of base::ListValue::Append() taking a raw pointer var.

chrome/browser/extensions/convert_user_script.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/convert_user_script.h"
 
 #include <stddef.h>
 
+#include <memory>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "base/base64.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 110 matching lines @@
   }
 
   base::ListValue* includes = new base::ListValue();
   for (size_t i = 0; i < script.globs().size(); ++i)
     includes->AppendString(script.globs().at(i));
 
   base::ListValue* excludes = new base::ListValue();
   for (size_t i = 0; i < script.exclude_globs().size(); ++i)
     excludes->AppendString(script.exclude_globs().at(i));
 
-  base::DictionaryValue* content_script = new base::DictionaryValue();
+  std::unique_ptr<base::DictionaryValue> content_script(
+      new base::DictionaryValue());
   content_script->Set(keys::kMatches, matches);
   content_script->Set(keys::kExcludeMatches, exclude_matches);
   content_script->Set(keys::kIncludeGlobs, includes);
   content_script->Set(keys::kExcludeGlobs, excludes);
   content_script->Set(keys::kJs, js_files);
 
   if (script.run_location() == UserScript::DOCUMENT_START)
     content_script->SetString(keys::kRunAt, values::kRunAtDocumentStart);
   else if (script.run_location() == UserScript::DOCUMENT_END)
     content_script->SetString(keys::kRunAt, values::kRunAtDocumentEnd);
   else if (script.run_location() == UserScript::DOCUMENT_IDLE)
     // This is the default, but store it just in case we change that.
     content_script->SetString(keys::kRunAt, values::kRunAtDocumentIdle);
 
   base::ListValue* content_scripts = new base::ListValue();
-  content_scripts->Append(content_script);
+  content_scripts->Append(std::move(content_script));
 
   root->Set(keys::kContentScripts, content_scripts);
 
   base::FilePath manifest_path = temp_dir.path().Append(kManifestFilename);
   JSONFileValueSerializer serializer(manifest_path);
   if (!serializer.Serialize(*root)) {
     *error = base::ASCIIToUTF16("Could not write JSON.");
     return NULL;
   }
 
@@ skipping 17 matching lines @@
   if (!extension.get()) {
     NOTREACHED() << "Could not init extension " << *error;
     return NULL;
   }
 
   temp_dir.Take();  // The caller takes ownership of the directory.
   return extension;
 }
 
 }  // namespace extensions