From a479e3fa593b79cf9ddcf3199c92afe3051036f7 Mon Sep 17 00:00:00 2001
From: cypherpunks1 <2478-cypherpunks1@gitlab.torproject.org>
Date: Mon, 29 Apr 2024 16:44:24 +0000
Subject: [PATCH] Bug 1554751 - Change the RFP value of devicePixelRatio to 2.
 r=gfx-reviewers,nical

Differential Revision: https://phabricator.services.mozilla.com/D207834
---
 dom/base/nsGlobalWindowInner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/base/nsGlobalWindowInner.cpp b/dom/base/nsGlobalWindowInner.cpp
index e9c040a36d1f..c7490b9b9890 100644
--- a/dom/base/nsGlobalWindowInner.cpp
+++ b/dom/base/nsGlobalWindowInner.cpp
@@ -3513,7 +3513,7 @@ double nsGlobalWindowInner::GetDevicePixelRatio(CallerType aCallerType,
     nsAutoCString origin;
     nsresult rv = this->GetPrincipal()->GetOrigin(origin);
     if (NS_FAILED(rv) || origin != "resource://pdf.js"_ns) {
-      return 1.0;
+      return 2.0;
     }
   }