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// Copyright 2024 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_EXTENSIONS_MV2_DEPRECATION_IMPACT_CHECKER_H_
#define CHROME_BROWSER_EXTENSIONS_MV2_DEPRECATION_IMPACT_CHECKER_H_
#include "base/memory/raw_ptr.h"
#include "extensions/buildflags/buildflags.h"
#include "extensions/common/manifest.h"
#include "extensions/common/mojom/manifest.mojom.h"
static_assert(BUILDFLAG(ENABLE_EXTENSIONS_CORE));
namespace extensions {
class Extension;
class ExtensionManagement;
class HashedExtensionId;
enum class MV2ExperimentStage;
// A helper class to determine if an extension is affected by the MV2
// deprecation experiments.
// NOTE: Instead of using this class directly, callers should go through the
// ManifestV2ExperimentManager.
class MV2DeprecationImpactChecker {
public:
MV2DeprecationImpactChecker(MV2ExperimentStage experiment_stage,
ExtensionManagement* extension_management);
~MV2DeprecationImpactChecker();
// Returns true if the given `extension` is affected by the MV2 deprecation.
// This may be false if, e.g., the extension is policy-installed.
bool IsExtensionAffected(const Extension& extension);
// Same as above, but allows for passing in the relevant bits from the
// extension directly in case the `Extension` object doesn't yet exist.
bool IsExtensionAffected(const ExtensionId& extension_id,
int manifest_version,
Manifest::Type manifest_type,
mojom::ManifestLocation manifest_location,
const HashedExtensionId& hashed_id);
private:
// The current stage of the MV2 deprecation experiments.
const MV2ExperimentStage experiment_stage_;
// The associated `ExtensionManagement` class. Must be guaranteed to outlive
// this class.
raw_ptr<ExtensionManagement> extension_management_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_MV2_DEPRECATION_IMPACT_CHECKER_H_
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