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// 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.
#ifndef BASE_ANDROID_UNGUESSABLE_TOKEN_ANDROID_H_
#define BASE_ANDROID_UNGUESSABLE_TOKEN_ANDROID_H_
#include <jni.h>
#include "base/android/scoped_java_ref.h"
#include "base/base_export.h"
#include "base/unguessable_token.h"
namespace base {
namespace android {
class BASE_EXPORT UnguessableTokenAndroid {
public:
// Create a Java UnguessableToken with the same value as |token|.
static ScopedJavaLocalRef<jobject> Create(
JNIEnv* env,
const base::UnguessableToken& token);
// Create a native UnguessableToken from Java UnguessableToken |token|.
static absl::optional<base::UnguessableToken> FromJavaUnguessableToken(
JNIEnv* env,
const JavaRef<jobject>& token);
// Parcel UnguessableToken |token| and unparcel it, and return the result.
// While this method is intended for facilitating unit tests, it results only
// in a clone of |token|.
static ScopedJavaLocalRef<jobject> ParcelAndUnparcelForTesting(
JNIEnv* env,
const JavaRef<jobject>& token);
UnguessableTokenAndroid() = delete;
UnguessableTokenAndroid(const UnguessableTokenAndroid&) = delete;
UnguessableTokenAndroid& operator=(const UnguessableTokenAndroid&) = delete;
};
} // namespace android
} // namespace base
#endif // BASE_ANDROID_UNGUESSABLE_TOKEN_ANDROID_H_
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