chrome/browser/sync/credential_cache_service_factory_win.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/sync/credential_cache_service_factory_win.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/memory/singleton.h"
   9 #include "base/win/windows_version.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/profiles/profile_dependency_manager.h"
  12 #include "chrome/browser/profiles/profile_manager.h"
  13 #include "chrome/browser/signin/signin_manager_factory.h"
  14 #include "chrome/browser/signin/token_service_factory.h"
  15 #include "chrome/browser/sync/credential_cache_service_win.h"
  16 #include "chrome/browser/sync/profile_sync_service_factory.h"
  17 #include "chrome/common/chrome_paths_internal.h"
  18 #include "chrome/common/chrome_switches.h"
  19
  20
  21 namespace syncer {
  22
  23 // static
  24 CredentialCacheServiceFactory* CredentialCacheServiceFactory::GetInstance() {
  25   return Singleton<CredentialCacheServiceFactory>::get();
  26 }
  27
  28 // static
  29 syncer::CredentialCacheService* CredentialCacheServiceFactory::GetForProfile(
  30     Profile* profile) {
  31   return static_cast<syncer::CredentialCacheService*>(
  32       GetInstance()->GetServiceForProfile(profile, true));
  33 }
  34
  35 CredentialCacheServiceFactory::CredentialCacheServiceFactory()
  36     : ProfileKeyedServiceFactory("CredentialCacheService",
  37                                  ProfileDependencyManager::GetInstance()) {
  38   // TODO(rsimha): Uncomment this once it exists.
  39   // DependsOn(PrefServiceFactory::GetInstance());
  40   DependsOn(ProfileSyncServiceFactory::GetInstance());
  41   DependsOn(SigninManagerFactory::GetInstance());
  42   DependsOn(TokenServiceFactory::GetInstance());
  43 }
  44
  45 CredentialCacheServiceFactory::~CredentialCacheServiceFactory() {
  46 }
  47
  48 // static
  49 bool CredentialCacheServiceFactory::IsDefaultProfile(Profile* profile) {
  50   DCHECK(profile);
  51   FilePath default_user_data_dir;
  52   chrome::GetDefaultUserDataDirectory(&default_user_data_dir);
  53   return profile->GetPath() ==
  54          ProfileManager::GetDefaultProfileDir(default_user_data_dir);
  55 }
  56
  57 // static
  58 // TODO(rsimha): This is a test-only hook. Remove before shipping.
  59 // See http://crbug.com/144280.
  60 bool CredentialCacheServiceFactory::IsDefaultAlternateProfileForTest(
  61     Profile* profile) {
  62   DCHECK(profile);
  63   const CommandLine* command_line = CommandLine::ForCurrentProcess();
  64   FilePath alternate_user_data_dir;
  65   chrome::GetAlternateUserDataDirectory(&alternate_user_data_dir);
  66   return profile->GetPath() ==
  67          ProfileManager::GetDefaultProfileDir(alternate_user_data_dir);
  68 }
  69
  70 bool CredentialCacheServiceFactory::ServiceIsCreatedWithProfile() const {
  71   return true;
  72 }
  73
  74 ProfileKeyedService* CredentialCacheServiceFactory::BuildServiceInstanceFor(
  75     Profile* profile) const {
  76   // Only instantiate a CredentialCacheService object if we are running in the
  77   // default profile on Windows 8, and if credential caching is enabled.
  78   // TODO(rsimha): To allow for testing, start CredentialCacheService if we are
  79   // either in the default profile or the default alternate profile, so that
  80   // an instance of desktop chrome using the default metro directory can be
  81   // used for testing. See http://crbug.com/144280.
  82   const CommandLine* command_line = CommandLine::ForCurrentProcess();
  83   if (base::win::GetVersion() >= base::win::VERSION_WIN8 &&
  84       (IsDefaultProfile(profile) ||
  85        IsDefaultAlternateProfileForTest(profile)) &&
  86       command_line->HasSwitch(switches::kEnableSyncCredentialCaching)) {
  87     return new syncer::CredentialCacheService(profile);
  88   }
  89   return NULL;
  90 }
  91
  92 }  // namespace syncer