Disallow Easy Unlock in secondary user profiles.

chrome/browser/signin/easy_unlock_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/signin/easy_unlock_service.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_service.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/component_loader.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/easy_unlock_service_factory.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/one_shot_event.h"
 #include "grit/browser_resources.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/users/user_manager.h"
+#include "chrome/browser/chromeos/profiles/profile_helper.h"
 #endif
 
 namespace {
 
 extensions::ComponentLoader* GetComponentLoader(
     content::BrowserContext* context) {
   extensions::ExtensionSystem* extension_system =
       extensions::ExtensionSystem::Get(context);
   ExtensionService* extension_service = extension_system->extension_service();
   return extension_service->component_loader();
@@ skipping 46 matching lines @@
 
   OpenApplication(AppLaunchParams(
       profile_, extension, extensions::LAUNCH_CONTAINER_WINDOW, NEW_WINDOW));
 }
 
 bool EasyUnlockService::IsAllowed() {
 #if defined(OS_CHROMEOS)
   if (chromeos::UserManager::Get()->IsLoggedInAsGuest())
     return false;
 
+  if (!chromeos::ProfileHelper::IsPrimaryProfile(profile_))
+    return false;
+
   if (!profile_->GetPrefs()->GetBoolean(prefs::kEasyUnlockAllowed))
     return false;
 
   // It is only disabled when the trial exists and is in "Disable" group.
   return base::FieldTrialList::FindFullName("EasyUnlock") != "Disable";
 #else
   // TODO(xiyuan): Revisit when non-chromeos platforms are supported.
   return false;
 #endif
 }
@@ skipping 34 matching lines @@
 void EasyUnlockService::UnloadApp() {
   GetComponentLoader(profile_)->Remove(extension_misc::kEasyUnlockAppId);
 }
 
 void EasyUnlockService::OnPrefsChanged() {
   if (IsAllowed())
     LoadApp();
   else
     UnloadApp();
 }