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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /mobile/android/modules/geckoview/BrowserUsageTelemetry.sys.mjs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mobile/android/modules/geckoview/BrowserUsageTelemetry.sys.mjs')
-rw-r--r-- | mobile/android/modules/geckoview/BrowserUsageTelemetry.sys.mjs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/mobile/android/modules/geckoview/BrowserUsageTelemetry.sys.mjs b/mobile/android/modules/geckoview/BrowserUsageTelemetry.sys.mjs new file mode 100644 index 0000000000..480a54e32d --- /dev/null +++ b/mobile/android/modules/geckoview/BrowserUsageTelemetry.sys.mjs @@ -0,0 +1,21 @@ +/* -*- 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/. */ + +// Used by nsIBrowserUsage +export 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; +} |