From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Marek Rusinowski <marekrusinowski@gmail.com>
Date: Wed, 23 Mar 2022 21:09:37 +0100
Subject: introduce OzonePlatform::electron_can_call_x11 property

We expose this additonal property in the OzonePlatform to be able to easily
determine whatever we can call X11 functions without crashing the application
at rutime. It would be best if eventually all usages of this property were
replaced with clean ozone native implementations.

diff --git a/ui/ozone/platform/x11/ozone_platform_x11.cc b/ui/ozone/platform/x11/ozone_platform_x11.cc
index fb665685e3539eb13cde9b213960156634f987b3..e95c5883df89ad119a7229198f628acd83386f70 100644
--- a/ui/ozone/platform/x11/ozone_platform_x11.cc
+++ b/ui/ozone/platform/x11/ozone_platform_x11.cc
@@ -193,6 +193,7 @@ class OzonePlatformX11 : public OzonePlatform,
           base::MessagePumpType::UI;
       properties->supports_vulkan_swap_chain = true;
       properties->skia_can_fall_back_to_x11 = true;
+      properties->electron_can_call_x11 = true;
       properties->platform_shows_drag_image = false;
       properties->supports_global_application_menus = true;
       properties->app_modal_dialogs_use_event_blocker = true;
diff --git a/ui/ozone/public/ozone_platform.h b/ui/ozone/public/ozone_platform.h
index 2d58c44fb731cee1a4830ce3c27f25fe75d690be..5dbffdb3247aa6599720fef843f4567bbd2b7ad4 100644
--- a/ui/ozone/public/ozone_platform.h
+++ b/ui/ozone/public/ozone_platform.h
@@ -124,6 +124,10 @@ class COMPONENT_EXPORT(OZONE) OzonePlatform {
     // Linux only: determines if Skia can fall back to the X11 output device.
     bool skia_can_fall_back_to_x11 = false;
 
+    // Linux only: determines is Electron can call selected X11 functions while
+    // it migrates to pure ozone abstractions.
+    bool electron_can_call_x11 = false;
+
     // Wayland only: determines whether windows which are not top level ones
     // should be given parents explicitly.
     bool set_parent_for_non_top_level_windows = false;