commit ec66da0c55234514d9b8cb763efa9a575da6c84e Author: Alex Catarineu acat@torproject.org Date: Thu Oct 10 15:08:12 2019 +0200

Bug 13543: Spoof smooth and powerEfficient for Media Capabilities --- dom/media/mediacapabilities/MediaCapabilities.cpp | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/dom/media/mediacapabilities/MediaCapabilities.cpp b/dom/media/mediacapabilities/MediaCapabilities.cpp index 9f2b0d8463ff..1cc5f0a8ff0f 100644 --- a/dom/media/mediacapabilities/MediaCapabilities.cpp +++ b/dom/media/mediacapabilities/MediaCapabilities.cpp @@ -288,6 +288,11 @@ already_AddRefed<Promise> MediaCapabilities::DecodingInfo( if (aValue.IsReject()) { p = CapabilitiesPromise::CreateAndReject( std::move(aValue.RejectValue()), __func__); + } else if (nsContentUtils:: + ShouldResistFingerprinting()) { + p = CapabilitiesPromise::CreateAndResolve( + MediaCapabilitiesInfo(true, true, false), + __func__); } else { MOZ_ASSERT(config->IsVideo()); if (StaticPrefs::media_mediacapabilities_from_database()) {