This moves log output for ChromeOS to safer locations.

chrome/browser/browser_main.cc

 // Copyright (c) 2010 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/browser_main.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1205 matching lines @@
   //   2) if passed alone, to signal that the indicated user has already
   //      logged in and we should behave accordingly.
   // This handles case 2.
   if (parsed_command_line.HasSwitch(switches::kLoginUser) &&
       !parsed_command_line.HasSwitch(switches::kLoginPassword)) {
     std::string username =
         parsed_command_line.GetSwitchValueASCII(switches::kLoginUser);
     VLOG(1) << "Relaunching browser for user: " << username;
     chromeos::UserManager::Get()->UserLoggedIn(username);
 
-    // Redirect logs.
-    FilePath user_data_dir;
-    PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
-    ProfileManager* profile_manager = g_browser_process->profile_manager();
-    // The default profile will have been changed because the ProfileManager
-    // will process the notification that the UserManager sends out.
-
-    logging::RedirectChromeLogging(
-        user_data_dir.Append(profile_manager->GetCurrentProfileDir()),
-        *(CommandLine::ForCurrentProcess()));
+    // Redirects Chrome logging to the user data dir.
+    logging::RedirectChromeLogging(parsed_command_line);
   }
 #endif
 
   // Modifies the current command line based on active experiments on
   // about:flags.
   Profile* profile = CreateProfile(parameters, user_data_dir);
   if (!profile)
     return ResultCodes::NORMAL_EXIT;
 
   // Post-profile init ---------------------------------------------------------
@@ skipping 326 matching lines @@
   metrics->Stop();
 
   // browser_shutdown takes care of deleting browser_process, so we need to
   // release it.
   ignore_result(browser_process.release());
   browser_shutdown::Shutdown();
 
   TRACE_EVENT_END("BrowserMain", 0, 0);
   return result_code;
 }