chromium/chrome/browser/screen_ai/screen_ai_install_state.cc

// Copyright 2022 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/screen_ai/screen_ai_install_state.h"

#include <memory>

#include "base/check_is_test.h"
#include "base/files/file_path.h"
#include "base/logging.h"
#include "base/metrics/histogram_functions.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "chrome/browser/screen_ai/pref_names.h"
#include "components/prefs/pref_service.h"
#include "services/screen_ai/public/cpp/utilities.h"
#include "ui/accessibility/accessibility_features.h"

#if BUILDFLAG(IS_LINUX)
#include "base/cpu.h"
#include "base/files/file_util.h"
#endif

namespace {
const int kScreenAICleanUpDelayInDays = …;
const char kMinExpectedVersion[] = …;

bool IsDeviceCompatible() { … }

}  // namespace

namespace screen_ai {

// ScreenAIInstallState is created through ScreenAIDownloader and we expect on
// and only one of it exists during browser's life time.
ScreenAIInstallState* g_instance = …;

// static
ScreenAIInstallState* ScreenAIInstallState::GetInstance() { … }

// static
bool ScreenAIInstallState::VerifyLibraryVersion(const base::Version& version) { … }

ScreenAIInstallState::ScreenAIInstallState() { … }

ScreenAIInstallState::~ScreenAIInstallState() { … }

// static
bool ScreenAIInstallState::ShouldInstall(PrefService* local_state) { … }

// static
void ScreenAIInstallState::RecordComponentInstallationResult(bool install,
                                                             bool successful) { … }

void ScreenAIInstallState::AddObserver(
    ScreenAIInstallState::Observer* observer) { … }

void ScreenAIInstallState::DownloadComponent() { … }

void ScreenAIInstallState::RemoveObserver(
    ScreenAIInstallState::Observer* observer) { … }

void ScreenAIInstallState::SetComponentFolder(
    const base::FilePath& component_folder) { … }

void ScreenAIInstallState::SetState(State state) { … }

void ScreenAIInstallState::SetDownloadProgress(double progress) { … }

bool ScreenAIInstallState::IsComponentAvailable() { … }

bool ScreenAIInstallState::MayTryDownload() { … }

void ScreenAIInstallState::ResetForTesting() { … }

void ScreenAIInstallState::SetStateForTesting(State state) { … }

}  // namespace screen_ai