chromium/chrome/browser/extensions/safe_browsing_verdict_handler.cc

// 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.

#include "chrome/browser/extensions/safe_browsing_verdict_handler.h"

#include "base/metrics/histogram_macros.h"
#include "base/stl_util.h"
#include "base/trace_event/trace_event.h"
#include "chrome/browser/extensions/extension_service.h"
#include "extensions/browser/blocklist_extension_prefs.h"
#include "extensions/browser/blocklist_state.h"
#include "extensions/browser/extension_registry.h"

namespace extensions {

namespace {

// Partitions `before`, `after` and `unchanged` into `no_longer` and
// `not_yet`.
// `no_longer` = `before` - `after` - `unchanged`.
// `not_yet` = `after` - `before`.
void Partition(const ExtensionIdSet& before,
               const ExtensionIdSet& after,
               const ExtensionIdSet& unchanged,
               ExtensionIdSet* no_longer,
               ExtensionIdSet* not_yet) { … }

}  // namespace

SafeBrowsingVerdictHandler::SafeBrowsingVerdictHandler(
    ExtensionPrefs* extension_prefs,
    ExtensionRegistry* registry,
    ExtensionService* extension_service)
    : … { … }

SafeBrowsingVerdictHandler::~SafeBrowsingVerdictHandler() = default;

void SafeBrowsingVerdictHandler::Init() { … }

void SafeBrowsingVerdictHandler::ManageBlocklist(
    const Blocklist::BlocklistStateMap& state_map) { … }

void SafeBrowsingVerdictHandler::UpdateBlocklistedExtensions(
    const ExtensionIdSet& blocklist,
    const ExtensionIdSet& unchanged) { … }

void SafeBrowsingVerdictHandler::UpdateGreylistedExtensions(
    const ExtensionIdSet& greylist,
    const ExtensionIdSet& unchanged,
    const Blocklist::BlocklistStateMap& state_map) { … }

void SafeBrowsingVerdictHandler::OnExtensionUninstalled(
    content::BrowserContext* browser_context,
    const Extension* extension,
    UninstallReason reason) { … }

}  // namespace extensions