Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/webui/local_state/local_state_ui.cc

 // Copyright 2014 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/ui/webui/local_state/local_state_ui.h"
 
 #include <string>
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/macros.h"
@@ skipping 34 matching lines @@
 }
 
 void LocalStateUIHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
       "requestJson", base::Bind(&LocalStateUIHandler::HandleRequestJson,
                                 base::Unretained(this)));
 }
 
 void LocalStateUIHandler::HandleRequestJson(const base::ListValue* args) {
 #if !defined(OS_CHROMEOS)
-  scoped_ptr<base::DictionaryValue> local_state_values(
+  std::unique_ptr<base::DictionaryValue> local_state_values(
       g_browser_process->local_state()->GetPreferenceValuesOmitDefaults());
 
   std::string json;
   JSONStringValueSerializer serializer(&json);
   serializer.set_pretty_print(true);
   bool result = serializer.Serialize(*local_state_values);
   if (!result)
     json = "Error loading Local State file.";
 
   web_ui()->CallJavascriptFunction("localState.setLocalState",
@@ skipping 10 matching lines @@
   html_source->SetDefaultResource(IDR_LOCAL_STATE_HTML);
   html_source->AddResourcePath("local_state.js", IDR_LOCAL_STATE_JS);
   content::WebUIDataSource::Add(Profile::FromWebUI(web_ui), html_source);
 
   // AddMessageHandler takes ownership of LocalStateUIHandler.
   web_ui->AddMessageHandler(new LocalStateUIHandler);
 }
 
 LocalStateUI::~LocalStateUI() {
 }