From 8a7f4f9b6c886d0d052587731f7c00743577efaa Mon Sep 17 00:00:00 2001
From: "mr. m" <91018726+mr-cheffy@users.noreply.github.com>
Date: Tue, 28 Jul 2026 21:57:41 +0200
Subject: [PATCH] gh-14765: Fix patches failing for `153.0.1` (gh-14768)

---
 src/dom/base/Document-cpp.patch | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/src/dom/base/Document-cpp.patch b/src/dom/base/Document-cpp.patch
index 9b1b29f1f..00b70fb4c 100644
--- a/src/dom/base/Document-cpp.patch
+++ b/src/dom/base/Document-cpp.patch
@@ -1,8 +1,8 @@
 diff --git a/dom/base/Document.cpp b/dom/base/Document.cpp
-index 328b7524810322561700347fa7f26403897635a8..58d33d68e050d11ea712413ad5c2170a112e404a 100644
+index 73eb08f648d55121a0cd96cd808f932fb14bfee6..efa99861a5da12ad8d0daa2c0eb1473c57810397 100644
 --- a/dom/base/Document.cpp
 +++ b/dom/base/Document.cpp
-@@ -467,6 +467,7 @@
+@@ -471,6 +471,7 @@
  #include "prtime.h"
  #include "prtypes.h"
  #include "xpcpublic.h"
@@ -10,14 +10,15 @@ index 328b7524810322561700347fa7f26403897635a8..58d33d68e050d11ea712413ad5c2170a
  
  // clang-format off
  #include "mozilla/Encoding.h"
-@@ -3198,6 +3199,10 @@ void Document::FillStyleSetUserAndUASheets() {
-   for (StyleSheet* sheet : *sheetService->UserStyleSheets()) {
-     styleSet.AppendStyleSheet(*sheet);
-   }
-+  if (auto sheet = zen::ZenStyleSheetCache::Singleton()->GetModsSheet(); sheet && IsInChromeDocShell()) {
-+    // The mods sheet is only used in the chrome docshell.
-+    styleSet.AppendStyleSheet(*sheet);
-+  }
+@@ -3164,6 +3165,11 @@ void Document::FillStyleSetUserAndUASheets() {
+     }
+   };
  
-   StyleSheet* sheet = IsInChromeDocShell() ? cache->GetUserChromeSheet()
-                                            : cache->GetUserContentSheet();
++  if (IsInChromeDocShell()) {
++    // The mods sheet is only used in the chrome docshell.
++    MaybeAppend(zen::ZenStyleSheetCache::Singleton()->GetModsSheet());
++  }
++
+   MaybeAppend(IsInChromeDocShell() ? cache->GetUserChromeSheet()
+                                    : cache->GetUserContentSheet());
+   MaybeAppend(cache->GetUASheet());