chromium/chrome/browser/component_updater/optimization_guide_on_device_model_installer.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/component_updater/optimization_guide_on_device_model_installer.h"

#include <cstdint>
#include <iterator>
#include <memory>
#include <string>
#include <vector>

#include "base/feature_list.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/memory/scoped_refptr.h"
#include "base/values.h"
#include "base/version.h"
#include "chrome/browser/browser_process.h"
#include "components/optimization_guide/core/model_execution/on_device_model_component.h"
#include "components/update_client/update_client.h"
#include "components/update_client/update_client_errors.h"
#include "content/public/browser/browser_thread.h"
#include "crypto/sha2.h"

OnDeviceModelComponentStateManager;

namespace component_updater {

namespace {

// Extension id is fklghjjljmnfjoepjmlobpekiapffcja.
constexpr char kManifestName[] = …;
constexpr base::FilePath::CharType kInstallationRelativePath[] = …);
constexpr uint8_t kPublicKeySHA256[32] = …;
static_assert …;

}  // namespace

OptimizationGuideOnDeviceModelInstallerPolicy::
    OptimizationGuideOnDeviceModelInstallerPolicy(
        scoped_refptr<optimization_guide::OnDeviceModelComponentStateManager>
            state_manager)
    : … { … }

OptimizationGuideOnDeviceModelInstallerPolicy::
    ~OptimizationGuideOnDeviceModelInstallerPolicy() { … }

bool OptimizationGuideOnDeviceModelInstallerPolicy::VerifyInstallation(
    const base::Value::Dict& manifest,
    const base::FilePath& install_dir) const { … }

bool OptimizationGuideOnDeviceModelInstallerPolicy::
    SupportsGroupPolicyEnabledComponentUpdates() const { … }

bool OptimizationGuideOnDeviceModelInstallerPolicy::RequiresNetworkEncryption()
    const { … }

update_client::CrxInstaller::Result
OptimizationGuideOnDeviceModelInstallerPolicy::OnCustomInstall(
    const base::Value::Dict& manifest,
    const base::FilePath& install_dir) { … }

void OptimizationGuideOnDeviceModelInstallerPolicy::OnCustomUninstall() { … }

void OptimizationGuideOnDeviceModelInstallerPolicy::ComponentReady(
    const base::Version& version,
    const base::FilePath& install_dir,
    base::Value::Dict manifest) { … }

base::FilePath
OptimizationGuideOnDeviceModelInstallerPolicy::GetRelativeInstallDir() const { … }

void OptimizationGuideOnDeviceModelInstallerPolicy::GetHash(
    std::vector<uint8_t>* hash) const { … }

std::string OptimizationGuideOnDeviceModelInstallerPolicy::GetName() const { … }

update_client::InstallerAttributes
OptimizationGuideOnDeviceModelInstallerPolicy::GetInstallerAttributes() const { … }

bool OptimizationGuideOnDeviceModelInstallerPolicy::AllowCachedCopies() const { … }

bool OptimizationGuideOnDeviceModelInstallerPolicy::
    AllowUpdatesOnMeteredConnections() const { … }

void RegisterOptimizationGuideOnDeviceModelComponent(
    ComponentUpdateService* cus,
    scoped_refptr<OnDeviceModelComponentStateManager> state_manager) { … }

void UninstallOptimizationGuideOnDeviceModelComponent(
    scoped_refptr<OnDeviceModelComponentStateManager> state_manager) { … }

}  // namespace component_updater