Add a passphrase dialog for managed user accounts.

chrome/browser/managed_mode/managed_user_service.cc

 // Copyright (c) 2013 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/managed_mode/managed_user_service.h"
 
 #include "base/memory/ref_counted.h"
 #include "base/prefs/pref_service.h"
 #include "base/sequenced_task_runner.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 79 matching lines @@
       is_elevated_(false) {
 }
 
 ManagedUserService::~ManagedUserService() {
 }
 
 bool ManagedUserService::ProfileIsManaged() const {
   return profile_->GetPrefs()->GetBoolean(prefs::kProfileIsManaged);
 }
 
+bool ManagedUserService::IsElevated() const {
+  PrefService* pref_service = profile_->GetPrefs();
+  // If there is no passphrase set, the profile is considered to be elevated.
+  if (pref_service->GetString(prefs::kManagedModeLocalPassphrase).empty())
+    return true;
+  return is_elevated_;
+}
+
 // static
 void ManagedUserService::RegisterUserPrefs(PrefRegistrySyncable* registry) {
   registry->RegisterDictionaryPref(prefs::kManagedModeManualHosts,
                                    PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterDictionaryPref(prefs::kManagedModeManualURLs,
                                    PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterIntegerPref(prefs::kDefaultManagedModeFilteringBehavior,
                                 ManagedModeURLFilter::BLOCK,
                                 PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterStringPref(prefs::kManagedModeLocalPassphrase,
@@ skipping 196 matching lines @@
       dict->RemoveWithoutPathExpansion(url.spec(), NULL);
     } else {
       dict->SetBooleanWithoutPathExpansion(url.spec(),
                                            behavior == MANUAL_ALLOW);
     }
   }
 
   UpdateManualURLs();
 }
 
-void ManagedUserService::SetElevatedForTesting(bool is_elevated) {
+void ManagedUserService::SetElevated(bool is_elevated) {
   is_elevated_ = is_elevated;
 }
 
 void ManagedUserService::Init() {
   if (!ProfileIsManaged())
     return;
 
   extensions::ExtensionSystem* extension_system =
       extensions::ExtensionSystem::Get(profile_);
   extensions::ManagementPolicy* management_policy =
@@ skipping 38 matching lines @@
       profile_->GetPrefs()->GetDictionary(prefs::kManagedModeManualURLs);
   scoped_ptr<std::map<GURL, bool> > url_map(new std::map<GURL, bool>());
   for (DictionaryValue::Iterator it(*dict); !it.IsAtEnd(); it.Advance()) {
     bool allow = false;
     bool result = it.value().GetAsBoolean(&allow);
     DCHECK(result);
     (*url_map)[GURL(it.key())] = allow;
   }
   url_filter_context_.SetManualURLs(url_map.Pass());
 }