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// Copyright 2017 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.
#ifndef CHROME_BROWSER_COMPONENT_UPDATER_OPTIMIZATION_HINTS_COMPONENT_INSTALLER_H_
#define CHROME_BROWSER_COMPONENT_UPDATER_OPTIMIZATION_HINTS_COMPONENT_INSTALLER_H_
#include <memory>
#include <string>
#include <vector>
#include "base/gtest_prod_util.h"
#include "components/component_updater/component_installer.h"
class PrefService;
namespace base {
class FilePath;
class Version;
} // namespace base
namespace component_updater {
class ComponentUpdateService;
// Component for receiving Chrome Optimization Hints.
class OptimizationHintsComponentInstallerPolicy
: public ComponentInstallerPolicy {
public:
static const char kManifestRulesetFormatKey[];
OptimizationHintsComponentInstallerPolicy();
~OptimizationHintsComponentInstallerPolicy() override;
private:
friend class OptimizationHintsComponentInstallerTest;
// ComponentInstallerPolicy implementation.
bool SupportsGroupPolicyEnabledComponentUpdates() const override;
bool RequiresNetworkEncryption() const override;
update_client::CrxInstaller::Result OnCustomInstall(
const base::DictionaryValue& manifest,
const base::FilePath& install_dir) override;
void OnCustomUninstall() override;
bool VerifyInstallation(const base::DictionaryValue& manifest,
const base::FilePath& install_dir) const override;
void ComponentReady(const base::Version& version,
const base::FilePath& install_dir,
std::unique_ptr<base::DictionaryValue> manifest) override;
base::FilePath GetRelativeInstallDir() const override;
void GetHash(std::vector<uint8_t>* hash) const override;
std::string GetName() const override;
update_client::InstallerAttributes GetInstallerAttributes() const override;
std::vector<std::string> GetMimeTypes() const override;
const base::Version ruleset_format_version_;
DISALLOW_COPY_AND_ASSIGN(OptimizationHintsComponentInstallerPolicy);
};
void RegisterOptimizationHintsComponent(ComponentUpdateService* cus,
bool is_off_the_record_profile,
PrefService* profile_prefs);
} // namespace component_updater
#endif // CHROME_BROWSER_COMPONENT_UPDATER_OPTIMIZATION_HINTS_COMPONENT_INSTALLER_H_