chrome/browser/extensions/api/preferences_private/preferences_private_api.cc

   1 // Copyright 2014 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/extensions/api/preferences_private/preferences_private_api.h"
   6
   7 #include "chrome/browser/profiles/profile.h"
   8 #include "chrome/browser/sync/profile_sync_service.h"
   9 #include "chrome/browser/sync/profile_sync_service_factory.h"
  10 #include "chrome/common/extensions/api/preferences_private.h"
  11 #include "components/sync_driver/sync_prefs.h"
  12
  13 namespace extensions {
  14
  15 namespace GetSyncCategoriesWithoutPassphrase =
  16     api::preferences_private::GetSyncCategoriesWithoutPassphrase;
  17
  18 PreferencesPrivateGetSyncCategoriesWithoutPassphraseFunction::
  19 PreferencesPrivateGetSyncCategoriesWithoutPassphraseFunction() {}
  20
  21 PreferencesPrivateGetSyncCategoriesWithoutPassphraseFunction::
  22 ~PreferencesPrivateGetSyncCategoriesWithoutPassphraseFunction() {}
  23
  24 void
  25 PreferencesPrivateGetSyncCategoriesWithoutPassphraseFunction::OnStateChanged() {
  26   ProfileSyncService* sync_service =
  27       ProfileSyncServiceFactory::GetForProfile(GetProfile());
  28   if (sync_service->SyncActive()) {
  29     sync_service->RemoveObserver(this);
  30     RunAsync();
  31     Release();  // Balanced in RunAsync().
  32   }
  33 }
  34
  35 bool PreferencesPrivateGetSyncCategoriesWithoutPassphraseFunction::RunAsync() {
  36   ProfileSyncService* sync_service =
  37       ProfileSyncServiceFactory::GetForProfile(GetProfile());
  38   if (!sync_service)
  39     return false;
  40   if (!sync_service->SyncActive()) {
  41     AddRef();  // Balanced in OnStateChanged().
  42     sync_service->AddObserver(this);
  43     return true;
  44   }
  45
  46   syncer::ModelTypeSet result_set = syncer::UserSelectableTypes();
  47
  48   // Only include categories that are synced.
  49   sync_driver::SyncPrefs sync_prefs(GetProfile()->GetPrefs());
  50   if (!sync_prefs.HasKeepEverythingSynced()) {
  51     result_set = syncer::Intersection(result_set,
  52                                       sync_service->GetPreferredDataTypes());
  53   }
  54   // Don't include encrypted categories.
  55   result_set = syncer::Difference(result_set,
  56                                   sync_service->GetEncryptedDataTypes());
  57
  58   std::vector<std::string> categories;
  59   for (syncer::ModelTypeSet::Iterator it = result_set.First(); it.Good();
  60       it.Inc()) {
  61     categories.push_back(syncer::ModelTypeToString(it.Get()));
  62   }
  63
  64   results_ = GetSyncCategoriesWithoutPassphrase::Results::Create(categories);
  65   SendResponse(true);
  66   return true;
  67 }
  68
  69 }  // namespace extensions