feat(patches): enable BrowserOS onboarding (#2480)

Author: shadowfax92

packages/browseros/chromium_patches/chrome/browser/browseros/onboarding/browseros_onboarding_prefs.cc

@@ -1,9 +1,9 @@
 diff --git a/chrome/browser/browseros/onboarding/browseros_onboarding_prefs.cc b/chrome/browser/browseros/onboarding/browseros_onboarding_prefs.cc
 new file mode 100644
-index 0000000000000000000000000000000000000000..a403ca0c367402c1e47cf1a91f2cdcdc7569a6d6
+index 0000000000000000000000000000000000000000..7cdf1c58ed69aa67d0ed7e8ce8244ba64bdc7b96
 --- /dev/null
 +++ b/chrome/browser/browseros/onboarding/browseros_onboarding_prefs.cc
-@@ -0,0 +1,52 @@
+@@ -0,0 +1,47 @@
 +// Copyright 2026 The Chromium Authors
 +// Use of this source code is governed by a BSD-style license that can be
 +// found in the LICENSE file.
@@ -12,7 +12,6 @@ index 0000000000000000000000000000000000000000..a403ca0c367402c1e47cf1a91f2cdcdc
 +
 +#include "chrome/browser/browser_process.h"
 +#include "chrome/browser/browseros/core/browseros_prefs.h"
-+#include "chrome/browser/browseros/core/browseros_product.h"
 +#include "chrome/browser/profiles/profile.h"
 +#include "chrome/common/chrome_constants.h"
 +#include "chrome/common/pref_names.h"
@@ -21,10 +20,6 @@ index 0000000000000000000000000000000000000000..a403ca0c367402c1e47cf1a91f2cdcdc
 +namespace browseros::onboarding {
 +
 +bool ShouldShow(Profile* profile) {
-+  if (browseros::IsBrowserOSProduct()) {
-+    return false;
-+  }
-+
 +  if (!profile || !profile->IsRegularProfile() || profile->IsOffTheRecord()) {
 +    return false;
 +  }