chromium/components/component_updater/installer_policies/on_device_head_suggest_component_installer.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/component_updater/installer_policies/on_device_head_suggest_component_installer.h"

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

#include "base/files/file_util.h"
#include "base/functional/callback.h"
#include "base/metrics/field_trial_params.h"
#include "base/path_service.h"
#include "base/ranges/algorithm.h"
#include "base/strings/string_util.h"
#include "base/values.h"
#include "components/component_updater/component_installer.h"
#include "components/component_updater/component_updater_service.h"
#include "components/omnibox/browser/omnibox_field_trial.h"
#include "components/omnibox/browser/on_device_model_update_listener.h"

namespace component_updater {

namespace {
// CRX hash. The extension id is: obedbbhbpmojnkanicioggnmelmoomoc.
const uint8_t kOnDeviceHeadSuggestPublicKeySHA256[32] = …;

// Get the normalized locale from a given raw locale, i.e capitalizes all
// letters and removes all hyphens and underscores in the locale string, e.g.
// "en-US" -> "ENUS". If param "ForceModelLocaleConstraint" is set, append it
// to the normalized locale as suffix.
std::string GetNormalizedLocale(const std::string& raw_locale) { … }

}  // namespace

OnDeviceHeadSuggestInstallerPolicy::OnDeviceHeadSuggestInstallerPolicy(
    const std::string& locale)
    : … { … }

OnDeviceHeadSuggestInstallerPolicy::~OnDeviceHeadSuggestInstallerPolicy() =
    default;

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

bool OnDeviceHeadSuggestInstallerPolicy::
    SupportsGroupPolicyEnabledComponentUpdates() const { … }

bool OnDeviceHeadSuggestInstallerPolicy::RequiresNetworkEncryption() const { … }

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

void OnDeviceHeadSuggestInstallerPolicy::OnCustomUninstall() { … }

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

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

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

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

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

void RegisterOnDeviceHeadSuggestComponent(ComponentUpdateService* cus,
                                          const std::string& locale) { … }

}  // namespace component_updater