blob: 64a59f9fee3eac01d71e9c52096dc2ceb57db145 [file] [log] [blame]
// Copyright 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/common/extensions/sync_helper.h"
#include "base/logging.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/features/behavior_feature.h"
#include "extensions/common/features/feature.h"
#include "extensions/common/features/feature_provider.h"
#include "extensions/common/manifest.h"
#include "extensions/common/manifest_url_handlers.h"
namespace extensions {
namespace sync_helper {
bool IsSyncable(const Extension* extension) {
const Feature* feature =
if (feature && feature->IsAvailableToExtension(extension).is_available())
return false;
// Default apps are not synced because otherwise they will pollute profiles
// that don't already have them. Specially, if a user doesn't have default
// apps, creates a new profile (which get default apps) and then enables sync
// for it, then their profile everywhere gets the default apps.
bool is_syncable = (extension->location() == Manifest::INTERNAL &&
if (!is_syncable && !IsSyncableComponentExtension(extension)) {
// We have a non-standard location.
return false;
// Disallow extensions with non-gallery auto-update URLs for now.
// TODO(akalin): Relax this restriction once we've put in UI to
// approve synced extensions.
if (!ManifestURL::GetUpdateURL(extension).is_empty() &&
!ManifestURL::UpdatesFromGallery(extension)) {
return false;
switch (extension->GetType()) {
case Manifest::TYPE_EXTENSION:
case Manifest::TYPE_HOSTED_APP:
case Manifest::TYPE_PLATFORM_APP:
case Manifest::TYPE_THEME:
return true;
case Manifest::TYPE_USER_SCRIPT:
// We only want to sync user scripts with gallery update URLs.
if (ManifestURL::UpdatesFromGallery(extension))
return true;
return false;
case Manifest::TYPE_UNKNOWN:
case Manifest::TYPE_SHARED_MODULE:
return false;
case Manifest::NUM_LOAD_TYPES:
return false;
bool IsSyncableComponentExtension(const Extension* extension) {
if (!Manifest::IsComponentLocation(extension->location()))
return false;
return (extension->id() == extensions::kWebStoreAppId) ||
(extension->id() == extension_misc::kChromeAppId);
} // namespace sync_helper
} // namespace extensions