From 36176364740460cf321be1f28041a94d1d246acf Mon Sep 17 00:00:00 2001
From: fxbrit <34379516+fxbrit@users.noreply.github.com>
Date: Wed, 30 Aug 2023 00:12:26 +0200
Subject: [PATCH] Added pref to revert RFP change (testing only)

---
 patches/rfp-spoof-dpr-to-2.patch | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/patches/rfp-spoof-dpr-to-2.patch b/patches/rfp-spoof-dpr-to-2.patch
index b0404e0..636893a 100644
--- a/patches/rfp-spoof-dpr-to-2.patch
+++ b/patches/rfp-spoof-dpr-to-2.patch
@@ -1,3 +1,16 @@
+diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
+index 55ea93a..fe40ba6 100644
+--- a/browser/app/profile/firefox.js
++++ b/browser/app/profile/firefox.js
+@@ -24,6 +24,8 @@ pref("librewolf.firefoxView.hideTabPickup", false);
+ pref("librewolf.firefoxView.hideColorways", true);
+ pref("librewolf.uBO.assetsBootstrapLocation", "");
+ pref("librewolf.aboutMenu.checkVersion", false);
++pref("librewolf.testingOnly.overrideRfpDevicelPixelRatio", true);
++
+ pref("browser.hiddenWindowChromeURL", "chrome://browser/content/hiddenWindowMac.xhtml");
+ 
+ // Enables some extra Extension System Logging (can reduce performance)
 diff --git a/dom/base/nsGlobalWindowInner.cpp b/dom/base/nsGlobalWindowInner.cpp
 index 3a97351..c15f9a4 100644
 --- a/dom/base/nsGlobalWindowInner.cpp
@@ -10,4 +23,18 @@ index 3a97351..c15f9a4 100644
 +      return 2.0;
      }
    }
+diff --git a/dom/base/nsGlobalWindowInner.cpp b/dom/base/nsGlobalWindowInner.cpp
+index f81c908..b1299b4 100644
+--- a/dom/base/nsGlobalWindowInner.cpp
++++ b/dom/base/nsGlobalWindowInner.cpp
+@@ -3504,6 +3504,9 @@ double nsGlobalWindowInner::GetDevicePixelRatio(CallerType aCallerType,
+     nsAutoCString origin;
+     nsresult rv = this->GetPrincipal()->GetOrigin(origin);
+     if (NS_FAILED(rv) || origin != "resource://pdf.js"_ns) {
++      if (Services.prefs.getBoolPref("librewolf.testingOnly.overrideRfpDevicelPixelRatio", false)) {
++        return 1.0;
++      }
+       return 2.0;
+     }
+   }