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

chrome/browser/ui/webui/chromeos/choose_mobile_network_ui.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/ui/webui/chromeos/choose_mobile_network_ui.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
@@ skipping 70 matching lines @@
   return chromeos::NetworkHandler::Get()->network_device_handler();
 }
 
 chromeos::NetworkStateHandler* GetNetworkStateHandler() {
   return chromeos::NetworkHandler::Get()->network_state_handler();
 }
 
 void NetworkOperationErrorCallback(
     const std::string& operation_name,
     const std::string& error_name,
-    scoped_ptr<base::DictionaryValue> error_data) {
+    std::unique_ptr<base::DictionaryValue> error_data) {
   NET_LOG_ERROR("Operation failed: " + error_name, operation_name);
 }
 
 class ChooseMobileNetworkHandler
     : public WebUIMessageHandler,
       public NetworkStateHandlerObserver {
  public:
   ChooseMobileNetworkHandler();
   ~ChooseMobileNetworkHandler() override;
 
@@ skipping 165 matching lines @@
     : WebUIController(web_ui) {
   ChooseMobileNetworkHandler* handler = new ChooseMobileNetworkHandler();
   web_ui->AddMessageHandler(handler);
   // Set up the "chrome://choose-mobile-network" source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(
       profile, CreateChooseMobileNetworkUIHTMLSource());
 }
 
 }  // namespace chromeos