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// Copyright (c) 2011 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/sync/glue/extension_util.h"
#include <sstream>
#include "base/logging.h"
#include "base/memory/scoped_ptr.h"
#include "base/version.h"
#include "chrome/browser/extensions/extension_sync_data.h"
#include "chrome/browser/sync/protocol/extension_specifics.pb.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/extensions/extension_constants.h"
namespace browser_sync {
bool IsExtensionValid(const Extension& extension) {
// TODO(akalin): Figure out if we need to allow some other types.
if (extension.location() != Extension::INTERNAL) {
// 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 (!extension.update_url().is_empty() &&
(extension.update_url() != Extension::GalleryUpdateUrl(false)) &&
(extension.update_url() != Extension::GalleryUpdateUrl(true))) {
return false;
}
// Disallow extensions with native code plugins.
//
// TODO(akalin): Relax this restriction once we've put in UI to
// approve synced extensions.
if (!extension.plugins().empty()) {
return false;
}
return true;
}
std::string ExtensionSpecificsToString(
const sync_pb::ExtensionSpecifics& specifics) {
std::stringstream ss;
ss << "{ ";
ss << "id: " << specifics.id() << ", ";
ss << "version: " << specifics.version() << ", ";
ss << "update_url: " << specifics.update_url() << ", ";
ss << "enabled: " << specifics.enabled() << ", ";
ss << "incognito_enabled: " << specifics.incognito_enabled() << ", ";
ss << "name: " << specifics.name();
ss << " }";
return ss.str();
}
bool SpecificsToSyncData(
const sync_pb::ExtensionSpecifics& specifics,
ExtensionSyncData* sync_data) {
if (!Extension::IdIsValid(specifics.id())) {
return false;
}
scoped_ptr<Version> version(
Version::GetVersionFromString(specifics.version()));
if (!version.get()) {
return false;
}
// The update URL must be either empty or valid.
GURL update_url(specifics.update_url());
if (!update_url.is_empty() && !update_url.is_valid()) {
return false;
}
sync_data->id = specifics.id();
sync_data->update_url = update_url;
sync_data->version = *version;
sync_data->enabled = specifics.enabled();
sync_data->incognito_enabled = specifics.incognito_enabled();
sync_data->name = specifics.name();
return true;
}
void SyncDataToSpecifics(
const ExtensionSyncData& sync_data,
sync_pb::ExtensionSpecifics* specifics) {
DCHECK(Extension::IdIsValid(sync_data.id));
DCHECK(!sync_data.uninstalled);
specifics->set_id(sync_data.id);
specifics->set_update_url(sync_data.update_url.spec());
specifics->set_version(sync_data.version.GetString());
specifics->set_enabled(sync_data.enabled);
specifics->set_incognito_enabled(sync_data.incognito_enabled);
specifics->set_name(sync_data.name);
}
} // namespace browser_sync
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