gecko-dev/netwerk/url-classifier/UrlClassifierFeatureTrackingProtection.h
dlee daa17adb9e Bug 1545033 - P1. Pass matched hash values to ProcessChannel. r=baku
In origin telemetry, we want to record the matching statistic of each entry
in our tracking tables. To identify which entry a given URL matches, it needs
the hash value that matches the safe browsing database.

This patch passes the hash value to ProcessChannel so Features can obtain the
information and pass it.

Note that it is possible that an URL may find multiple matches. If an URL matches
hash A of list 1 and hash B of list 2, the parameter in ProcessChannel looks like:
aList = [list 1, list2]
aHashes = [hash A, hash B]

Differential Revision: https://phabricator.services.mozilla.com/D28789

--HG--
extra : moz-landing-system : lando
2019-04-26 13:02:35 +00:00

49 lines
1.5 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_net_UrlClassifierFeatureTrackingProtection_h
#define mozilla_net_UrlClassifierFeatureTrackingProtection_h
#include "UrlClassifierFeatureBase.h"
class nsIChannel;
namespace mozilla {
namespace net {
class UrlClassifierFeatureTrackingProtection final
: public UrlClassifierFeatureBase {
public:
static const char* Name();
static void MaybeShutdown();
static already_AddRefed<UrlClassifierFeatureTrackingProtection> MaybeCreate(
nsIChannel* aChannel);
static already_AddRefed<nsIUrlClassifierFeature> GetIfNameMatches(
const nsACString& aName);
NS_IMETHOD ProcessChannel(nsIChannel* aChannel,
const nsTArray<nsCString>& aList,
const nsTArray<nsCString>& aHashes,
bool* aShouldContinue) override;
NS_IMETHOD GetURIByListType(nsIChannel* aChannel,
nsIUrlClassifierFeature::listType aListType,
nsIURI** aURI) override;
private:
UrlClassifierFeatureTrackingProtection();
static void MaybeInitialize();
};
} // namespace net
} // namespace mozilla
#endif // mozilla_net_UrlClassifierFeatureTrackingProtection_h