Add support for child accounts.

chrome/browser/supervised_user/supervised_user_service.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/supervised_user/supervised_user_service.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/prefs/pref_service.h"
@@ skipping 48 matching lines @@
 
 #if defined(ENABLE_THEMES)
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #endif
 
 using base::DictionaryValue;
 using base::UserMetricsAction;
 using content::BrowserThread;
 
+bool SupervisedUserService::Delegate::IsChildAccount() const {
+  return false;
+}
+
 base::FilePath SupervisedUserService::Delegate::GetBlacklistPath() const {
   return base::FilePath();
 }
 
 GURL SupervisedUserService::Delegate::GetBlacklistURL() const {
   return GURL();
 }
 
 std::string SupervisedUserService::Delegate::GetSafeSitesCx() const {
   return std::string();
@@ skipping 536 matching lines @@
     bool success) {
   if (success) {
     callback.Run(true);
     return;
   }
 
   AddAccessRequestInternal(url, callback, index + 1);
 }
 
 void SupervisedUserService::OnSupervisedUserIdChanged() {
-  std::string supervised_user_id =
-      profile_->GetPrefs()->GetString(prefs::kSupervisedUserId);
-  SetActive(!supervised_user_id.empty());
+  SetActive(ProfileIsSupervised());
 }
 
 void SupervisedUserService::OnDefaultFilteringBehaviorChanged() {
   DCHECK(ProfileIsSupervised());
 
   int behavior_value = profile_->GetPrefs()->GetInteger(
       prefs::kDefaultSupervisedUserFilteringBehavior);
   SupervisedUserURLFilter::FilteringBehavior behavior =
       SupervisedUserURLFilter::BehaviorFromInt(behavior_value);
   url_filter_context_.SetDefaultFilteringBehavior(behavior);
@@ skipping 47 matching lines @@
 bool SupervisedUserService::AccessRequestsEnabled() {
   return FindEnabledPermissionRequestCreator(0) < permissions_creators_.size();
 }
 
 void SupervisedUserService::AddAccessRequest(const GURL& url,
                                              const SuccessCallback& callback) {
   AddAccessRequestInternal(SupervisedUserURLFilter::Normalize(url), callback,
                            0);
 }
 
+bool SupervisedUserService::IsChildAccount() const {
+  return delegate_ && delegate_->IsChildAccount();
+}
+
 void SupervisedUserService::InitSync(const std::string& refresh_token) {
   StartSetupSync();
 
   ProfileOAuth2TokenService* token_service =
       ProfileOAuth2TokenServiceFactory::GetForProfile(profile_);
   token_service->UpdateCredentials(supervised_users::kSupervisedUserPseudoEmail,
                                    refresh_token);
 
   FinishSetupSyncWhenReady();
 }
@@ skipping 283 matching lines @@
   // The active user can be NULL in unit tests.
   if (user_manager::UserManager::Get()->GetActiveUser()) {
     return UTF16ToUTF8(user_manager::UserManager::Get()->GetUserDisplayName(
         user_manager::UserManager::Get()->GetActiveUser()->GetUserID()));
   }
   return std::string();
 #else
   return profile_->GetPrefs()->GetString(prefs::kProfileName);
 #endif
 }