From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../modules/geckoview/BrowserUsageTelemetry.jsm | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 mobile/android/modules/geckoview/BrowserUsageTelemetry.jsm (limited to 'mobile/android/modules/geckoview/BrowserUsageTelemetry.jsm') diff --git a/mobile/android/modules/geckoview/BrowserUsageTelemetry.jsm b/mobile/android/modules/geckoview/BrowserUsageTelemetry.jsm new file mode 100644 index 0000000000..a6191d4e57 --- /dev/null +++ b/mobile/android/modules/geckoview/BrowserUsageTelemetry.jsm @@ -0,0 +1,25 @@ +/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */ +/* 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/. */ + +"use strict"; + +var EXPORTED_SYMBOLS = ["getUniqueDomainsVisitedInPast24Hours"]; + +// Used by nsIBrowserUsage +function getUniqueDomainsVisitedInPast24Hours() { + // The prompting heuristic for the storage access API looks at 1% of the + // number of the domains visited in the past 24 hours, with a minimum cap of + // 5 domains, in order to prevent prompts from showing up before a tracker is + // about to obtain tracking power over a significant portion of the user's + // cross-site browsing activity (that is, we do not want to allow automatic + // access grants over 1% of the domains). We have the + // dom.storage_access.max_concurrent_auto_grants which establishes the + // minimum cap here (set to 5 by default) so if we return 0 here the minimum + // cap would always take effect. That would only become inaccurate if the + // user has browsed more than 500 top-level eTLD's in the past 24 hours, + // which should be a very unlikely scenario on mobile anyway. + + return 0; +} -- cgit v1.2.3