Add support for child accounts.

chrome/browser/supervised_user/supervised_user_service_browsertest.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 "base/callback.h"
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 119 matching lines @@
   settings->SetLocalSetting(
       supervised_users::kUserName,
       scoped_ptr<base::Value>(new base::StringValue(new_name)));
   EXPECT_EQ(new_name, prefs->GetString(prefs::kProfileName));
   profile_index = cache.GetIndexOfProfileWithPath(profile->GetPath());
   EXPECT_EQ(new_name,
             base::UTF16ToUTF8(cache.GetNameOfProfileAtIndex(profile_index)));
 
   // Remove the setting.
   settings->SetLocalSetting(supervised_users::kUserName,
-                                      scoped_ptr<base::Value>());
+                            scoped_ptr<base::Value>());
   EXPECT_EQ(original_name, prefs->GetString(prefs::kProfileName));
   profile_index = cache.GetIndexOfProfileWithPath(profile->GetPath());
   EXPECT_EQ(original_name,
             base::UTF16ToUTF8(cache.GetNameOfProfileAtIndex(profile_index)));
 }