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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_REMOTE_APPS_ID_GENERATOR_H_
#define CHROME_BROWSER_ASH_REMOTE_APPS_ID_GENERATOR_H_
#include <string>
#include <vector>
namespace ash {
// A class to generate IDs.
class IdGenerator {
public:
virtual ~IdGenerator() = default;
virtual std::string GenerateId() = 0;
};
// Generates IDs using |base::Uuid::GenerateRandomV4().AsLowercaseString()|.
class GuidIdGenerator : public IdGenerator {
public:
GuidIdGenerator() = default;
GuidIdGenerator(const GuidIdGenerator&) = delete;
GuidIdGenerator& operator=(const GuidIdGenerator&) = delete;
~GuidIdGenerator() override = default;
// IdGenerator:
std::string GenerateId() override;
};
class FakeIdGenerator : public IdGenerator {
public:
explicit FakeIdGenerator(const std::vector<std::string>& ids);
FakeIdGenerator(const FakeIdGenerator&) = delete;
FakeIdGenerator& operator=(const FakeIdGenerator&) = delete;
~FakeIdGenerator() override;
// IdGenerator:
std::string GenerateId() override;
private:
std::vector<std::string> ids_;
int index_ = 0;
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_REMOTE_APPS_ID_GENERATOR_H_
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