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// Copyright 2017 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_COMPONENT_UPDATER_MEI_PRELOAD_COMPONENT_INSTALLER_H_
#define CHROME_BROWSER_COMPONENT_UPDATER_MEI_PRELOAD_COMPONENT_INSTALLER_H_
#include <stdint.h>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "base/files/file_path.h"
#include "base/functional/callback.h"
#include "base/values.h"
#include "components/component_updater/component_installer.h"
namespace base {
class FilePath;
} // namespace base
namespace component_updater {
class ComponentUpdateService;
class MediaEngagementPreloadComponentInstallerPolicy
: public ComponentInstallerPolicy {
public:
explicit MediaEngagementPreloadComponentInstallerPolicy(
base::OnceClosure on_load_closure);
MediaEngagementPreloadComponentInstallerPolicy(
const MediaEngagementPreloadComponentInstallerPolicy&) = delete;
MediaEngagementPreloadComponentInstallerPolicy& operator=(
const MediaEngagementPreloadComponentInstallerPolicy&) = delete;
~MediaEngagementPreloadComponentInstallerPolicy() override;
private:
// The following methods override ComponentInstallerPolicy.
bool SupportsGroupPolicyEnabledComponentUpdates() const override;
bool RequiresNetworkEncryption() const override;
update_client::CrxInstaller::Result OnCustomInstall(
const base::Value::Dict& manifest,
const base::FilePath& install_dir) override;
void OnCustomUninstall() override;
bool VerifyInstallation(const base::Value::Dict& manifest,
const base::FilePath& install_dir) const override;
void ComponentReady(const base::Version& version,
const base::FilePath& install_dir,
base::Value::Dict 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;
static base::FilePath GetInstalledPath(const base::FilePath& base);
// Called when the data is loaded into the preloaded list.
base::OnceClosure on_load_closure_;
};
// Call once during startup to make the component update service aware of
// the MEI Preload component.
void RegisterMediaEngagementPreloadComponent(ComponentUpdateService* cus,
base::OnceClosure on_load);
} // namespace component_updater
#endif // CHROME_BROWSER_COMPONENT_UPDATER_MEI_PRELOAD_COMPONENT_INSTALLER_H_
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