chromium/components/safe_browsing/content/browser/safe_browsing_navigation_observer_manager.h

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_SAFE_BROWSING_NAVIGATION_OBSERVER_MANAGER_H_
#define COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_SAFE_BROWSING_NAVIGATION_OBSERVER_MANAGER_H_

#include <optional>
#include <unordered_map>

#include "base/containers/circular_deque.h"
#include "base/feature_list.h"
#include "base/memory/raw_ptr.h"
#include "base/supports_user_data.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/safe_browsing/core/browser/referrer_chain_provider.h"
#include "components/safe_browsing/core/common/proto/csd.pb.h"
#include "components/sessions/core/session_id.h"
#include "content/public/browser/service_worker_context.h"
#include "content/public/browser/service_worker_context_observer.h"
#include "content/public/browser/web_contents_observer.h"
#include "third_party/protobuf/src/google/protobuf/repeated_field.h"
#include "ui/base/clipboard/clipboard.h"
#include "url/gurl.h"

class PrefService;

namespace content {
class NavigationHandle;
struct GlobalRenderFrameHostId;
}

namespace safe_browsing {

class SafeBrowsingNavigationObserver;
struct NavigationEvent;
struct ResolvedIPAddress;

// User data stored in DownloadItem for referrer chain information.
class ReferrerChainData : public base::SupportsUserData::Data { … };

// Struct to store a URL copied to the clipboard, along with which frame and
// main_frame this was copied from.
struct CopyPasteEntry { … };

// Struct that manages insertion, cleanup, and lookup of NavigationEvent
// objects. Its maximum size is `GetNavigationRecordMaxSize()`.
struct NavigationEventList { … };

// Manager class for SafeBrowsingNavigationObserver, which is in charge of
// cleaning up stale navigation events, and identifying landing page/landing
// referrer for a specific Safe Browsing event.
class SafeBrowsingNavigationObserverManager
    : public ReferrerChainProvider,
      public content::ServiceWorkerContextObserver,
      public KeyedService,
      public ui::Clipboard::ClipboardWriteObserver { … };
}  // namespace safe_browsing

#endif  // COMPONENTS_SAFE_BROWSING_CONTENT_BROWSER_SAFE_BROWSING_NAVIGATION_OBSERVER_MANAGER_H_