[tor-commits] [Git][tpo/applications/tor-browser][base-browser-115.11.0esr-13.5-1] 2 commits: Revert "Bug 41740: Change the RFP value of devicePixelRatio to 2"
richard (@richard)
git at gitlab.torproject.org
Mon May 13 19:56:37 UTC 2024
richard pushed to branch base-browser-115.11.0esr-13.5-1 at The Tor Project / Applications / Tor Browser
Commits:
be35122b by Pier Angelo Vendrame at 2024-05-13T19:56:00+00:00
Revert "Bug 41740: Change the RFP value of devicePixelRatio to 2"
This reverts commit 94c39de65acb82efc7ecabbd7125f8d2aeb46d02.
- - - - -
3bed85e2 by Fatih at 2024-05-13T19:56:00+00:00
Bug 1830629: Remove unnecessary checks for pdf.js for RFP. r=tjr
resource:// is exempt from RFP, so we no longer need to check pdf.js specifically.
Differential Revision: https://phabricator.services.mozilla.com/D209359
- - - - -
1 changed file:
- dom/base/nsGlobalWindowInner.cpp
Changes:
=====================================
dom/base/nsGlobalWindowInner.cpp
=====================================
@@ -3604,20 +3604,9 @@ double nsGlobalWindowInner::GetDevicePixelRatio(CallerType aCallerType,
return 1.0;
}
- if (nsIGlobalObject::ShouldResistFingerprinting(aCallerType,
- RFPTarget::Unknown)) {
- // Spoofing the DevicePixelRatio causes blurriness in some situations
- // on HiDPI displays. pdf.js is a non-system caller; but it can't
- // expose the fingerprintable information, so we can safely disable
- // spoofing in this situation. It doesn't address the issue for
- // web-rendered content (including pdf.js instances on the web.)
- // In the future we hope to have a better solution to fix all HiDPI
- // blurriness...
- nsAutoCString origin;
- nsresult rv = this->GetPrincipal()->GetOrigin(origin);
- if (NS_FAILED(rv) || origin != "resource://pdf.js"_ns) {
- return 2.0;
- }
+ if (nsIGlobalObject::ShouldResistFingerprinting(
+ aCallerType, RFPTarget::Unknown)) {
+ return 2.0;
}
if (aCallerType == CallerType::NonSystem) {
View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/compare/1f7194f4cfade4298133d42c7c8150aa09870c45...3bed85e27d59187bdef1b4ca9ce9ec94187cbcb9
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View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/compare/1f7194f4cfade4298133d42c7c8150aa09870c45...3bed85e27d59187bdef1b4ca9ce9ec94187cbcb9
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