electron/patches/chromium/fix_allow_guest_webcontents_to_enter_fullscreen.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samuel Attard <[email protected]>
Date: Mon, 6 Jun 2022 14:25:15 -0700
Subject: fix: allow guest webcontents to enter fullscreen

This can be upstreamed, a guest webcontents can't technically become the focused webContents. This DCHECK should allow all guest webContents to request fullscreen entrance.

diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index d5af52091f201cc51c3525798d99e2e42f623979..dfb2ac1c515176c12f7f39d08b671321f6a931b4 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3460,7 +3460,7 @@ void WebContentsImpl::EnterFullscreenMode(
   OPTIONAL_TRACE_EVENT0("content", "WebContentsImpl::EnterFullscreenMode");
   DCHECK(CanEnterFullscreenMode(requesting_frame, options));
   DCHECK(requesting_frame->IsActive());
-  DCHECK(ContainsOrIsFocusedWebContents());
+  DCHECK(ContainsOrIsFocusedWebContents() || IsGuest());
 
   if (delegate_) {
     delegate_->EnterFullscreenModeForTab(requesting_frame, options);