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// Copyright 2021 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_WEB_APP_ORIGIN_ASSOCIATION_MANAGER_H_
#define CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_ORIGIN_ASSOCIATION_MANAGER_H_
#include <deque>
#include <memory>
#include "base/gtest_prod_util.h"
#include "base/memory/weak_ptr.h"
#include "chrome/browser/web_applications/scope_extension_info.h"
#include "components/webapps/services/web_app_origin_association/public/mojom/web_app_origin_association_parser.mojom.h"
#include "components/webapps/services/web_app_origin_association/web_app_origin_association_fetcher.h"
#include "mojo/public/cpp/bindings/remote.h"
namespace web_app {
// Callback type that sends back the valid |scope_extensions|.
using OnDidGetWebAppOriginAssociations =
base::OnceCallback<void(ScopeExtensions scope_extensions)>;
// Fetch, parse, and validate web app origin association files.
class WebAppOriginAssociationManager {
public:
// Does the fetching, parsing, and validation work for a batch of scope
// extensions.
class Task;
WebAppOriginAssociationManager();
WebAppOriginAssociationManager(const WebAppOriginAssociationManager&) =
delete;
WebAppOriginAssociationManager& operator=(
const WebAppOriginAssociationManager&) = delete;
virtual ~WebAppOriginAssociationManager();
virtual void GetWebAppOriginAssociations(
const GURL& web_app_identity,
ScopeExtensions scope_extensions,
OnDidGetWebAppOriginAssociations callback);
void SetFetcherForTest(
std::unique_ptr<webapps::WebAppOriginAssociationFetcher> fetcher);
webapps::WebAppOriginAssociationFetcher& GetFetcherForTest();
private:
FRIEND_TEST_ALL_PREFIXES(WebAppOriginAssociationManagerTest, RunTasks);
const mojo::Remote<webapps::mojom::WebAppOriginAssociationParser>&
GetParser();
webapps::WebAppOriginAssociationFetcher& GetFetcher();
void MaybeStartNextTask();
void OnTaskCompleted();
std::deque<std::unique_ptr<Task>> pending_tasks_;
bool task_in_progress_ = false;
mojo::Remote<webapps::mojom::WebAppOriginAssociationParser> parser_;
std::unique_ptr<webapps::WebAppOriginAssociationFetcher> fetcher_;
base::WeakPtrFactory<WebAppOriginAssociationManager> weak_ptr_factory_{this};
};
} // namespace web_app
#endif // CHROME_BROWSER_WEB_APPLICATIONS_WEB_APP_ORIGIN_ASSOCIATION_MANAGER_H_
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