chromium/chrome/browser/web_applications/isolated_web_apps/isolated_web_app_reader_registry.h

// 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.

#ifndef CHROME_BROWSER_WEB_APPLICATIONS_ISOLATED_WEB_APPS_ISOLATED_WEB_APP_READER_REGISTRY_H_
#define CHROME_BROWSER_WEB_APPLICATIONS_ISOLATED_WEB_APPS_ISOLATED_WEB_APP_READER_REGISTRY_H_

#include <memory>

#include "base/containers/flat_map.h"
#include "base/files/file_path.h"
#include "base/functional/callback_forward.h"
#include "base/gtest_prod_util.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "base/types/expected.h"
#include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_response_reader.h"
#include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_response_reader_factory.h"
#include "chrome/browser/web_applications/isolated_web_apps/key_distribution/iwa_key_distribution_info_provider.h"
#include "components/keyed_service/core/keyed_service.h"
#include "services/network/public/cpp/resource_request.h"

namespace web_package {
class SignedWebBundleId;
}  // namespace web_package

namespace web_app {

// A registry to create and keep track of `IsolatedWebAppResponseReader`
// instances used to read Isolated Web Apps. At its core, it contains a map from
// file paths to `IsolatedWebAppResponseReader`s to cache them for repeated
// calls. On non-ChromeOS devices, the first request for a particular file path
// will also check the integrity of the Signed Web Bundle. On ChromeOS, it is
// assumed that the Signed Web Bundle has not been corrupted due to its location
// inside cryptohome, and signatures are not checked.
class IsolatedWebAppReaderRegistry
    : public KeyedService,
      public IwaKeyDistributionInfoProvider::Observer { … };

}  // namespace web_app

#endif  // CHROME_BROWSER_WEB_APPLICATIONS_ISOLATED_WEB_APPS_ISOLATED_WEB_APP_READER_REGISTRY_H_