// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/android/chrome_backup_agent.h"
#include <string>
#include "base/android/jni_string.h"
#include "base/json/json_string_value_serializer.h"
#include "base/values.h"
#include "components/prefs/android/pref_service_android.h"
#include "components/prefs/pref_service.h"
#include "components/signin/public/base/gaia_id_hash.h"
#include "components/sync/base/data_type.h"
#include "components/sync/service/sync_prefs.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/android/chrome_jni_headers/ChromeBackupAgentImpl_jni.h"
static_assert(14 == static_cast<int>(syncer::UserSelectableType::kLastType),
"When adding a new selectable type, add its pref to"
"ChromeBackupAgentImpl.BACKUP_NATIVE_SYNC_TYPE_BOOL_PREFS if the"
"type exists on Android");
void JNI_ChromeBackupAgentImpl_CommitPendingPrefWrites(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& j_prefs) {
// TODO(crbug.com/332710541): This currently doesn't wait for the commit to
// complete (it passes the default value for the reply_callback param). Wait
// for the commit to complete, here or in Java.
PrefServiceAndroid::FromPrefServiceAndroid(j_prefs)->CommitPendingWrite();
}
std::string JNI_ChromeBackupAgentImpl_GetSerializedDict(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& j_prefs,
std::string& pref_name) {
return chrome_backup_agent::GetSerializedDict(
PrefServiceAndroid::FromPrefServiceAndroid(j_prefs), pref_name);
}
void JNI_ChromeBackupAgentImpl_SetDict(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& j_prefs,
std::string& pref_name,
std::string& serialized_dict) {
chrome_backup_agent::SetDict(
PrefServiceAndroid::FromPrefServiceAndroid(j_prefs), pref_name,
serialized_dict);
}
void JNI_ChromeBackupAgentImpl_MigrateGlobalDataTypePrefsToAccount(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& j_prefs,
std::string& gaia_id) {
PrefService* pref_service =
PrefServiceAndroid::FromPrefServiceAndroid(j_prefs);
syncer::SyncPrefs sync_prefs(pref_service);
sync_prefs.MigrateGlobalDataTypePrefsToAccount(
pref_service, signin::GaiaIdHash::FromGaiaId(gaia_id));
}
namespace chrome_backup_agent {
std::string GetSerializedDict(PrefService* pref_service,
const std::string& pref_name) {
std::string serialized_dict;
const bool serializer_result =
JSONStringValueSerializer(&serialized_dict)
.Serialize(pref_service->GetDict(pref_name));
CHECK(serializer_result);
return serialized_dict;
}
void SetDict(PrefService* pref_service,
const std::string& pref_name,
const std::string& serialized_dict) {
std::unique_ptr<base::Value> dict =
JSONStringValueDeserializer(serialized_dict)
.Deserialize(/*error_code=*/nullptr, /*error_message=*/nullptr);
if (!dict || !dict->is_dict()) {
// This should only happen if there was a bug when backing up the data, or
// if data was corrupted. It's not appropriate to crash for the latter, so
// just no-op.
return;
}
pref_service->SetDict(pref_name, dict->GetDict().Clone());
}
} // namespace chrome_backup_agent