[Cleanup] Const-correct the profile() method for the EasyUnlockService

chrome/browser/ui/webui/net_internals/net_internals_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/net_internals/net_internals_ui.h"
 
 #include <algorithm>
 #include <list>
 #include <string>
 #include <utility>
@@ skipping 977 matching lines @@
 
   SendJavascriptCommand("receivedServiceProviders", service_providers);
 }
 #endif
 
 #if defined(OS_CHROMEOS)
 void NetInternalsMessageHandler::ImportONCFileToNSSDB(
     const std::string& onc_blob,
     const std::string& passcode,
     net::NSSCertDatabase* nssdb) {
-  user_manager::User* user = chromeos::ProfileHelper::Get()->GetUserByProfile(
-      Profile::FromWebUI(web_ui()));
+  const user_manager::User* user =
+      chromeos::ProfileHelper::Get()->GetUserByProfile(
+          Profile::FromWebUI(web_ui()));
 
   if (!user) {
     std::string error = "User not found.";
     SendJavascriptCommand("receivedONCFileParse", new base::StringValue(error));
     return;
   }
 
   std::string error;
   onc::ONCSource onc_source = onc::ONC_SOURCE_USER_IMPORT;
   base::ListValue network_configs;
@@ skipping 269 matching lines @@
 }
 
 NetInternalsUI::NetInternalsUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new NetInternalsMessageHandler());
 
   // Set up the chrome://net-internals/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateNetInternalsHTMLSource());
 }