chromium/chrome/browser/extensions/webstore_standalone_installer.h

// Copyright 2012 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_EXTENSIONS_WEBSTORE_STANDALONE_INSTALLER_H_
#define CHROME_BROWSER_EXTENSIONS_WEBSTORE_STANDALONE_INSTALLER_H_

#include <memory>
#include <optional>
#include <string>

#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/extensions/active_install_data.h"
#include "chrome/browser/extensions/cws_item_service.pb.h"
#include "chrome/browser/extensions/extension_install_prompt.h"
#include "chrome/browser/extensions/webstore_data_fetcher_delegate.h"
#include "chrome/browser/extensions/webstore_install_helper.h"
#include "chrome/browser/extensions/webstore_installer.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_observer.h"
#include "chrome/common/extensions/webstore_install_result.h"
#include "third_party/skia/include/core/SkBitmap.h"

namespace extensions {
class Extension;
class ScopedActiveInstall;
class WebstoreDataFetcher;

// A a purely abstract base for concrete classes implementing various types of
// standalone installs:
// 1) Downloads and parses metadata from the webstore.
// 2) Optionally shows an install dialog.
// 3) Starts download once the user confirms (if confirmation was requested).
// 4) Optionally shows a post-install UI.
// Follows the Template Method pattern. Implementing subclasses must override
// the primitive hooks in the corresponding section below.

class WebstoreStandaloneInstaller
    : public base::RefCountedThreadSafe<WebstoreStandaloneInstaller>,
      public WebstoreDataFetcherDelegate,
      public WebstoreInstallHelper::Delegate,
      public ProfileObserver { … };

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_STANDALONE_INSTALLER_H_