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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samuel Attard <sattard@slack-corp.com>
Date: Mon, 8 Mar 2021 16:27:39 -0800
Subject: extend ApplyWebPreferences with Electron-specific logic
background_color can be updated at runtime, as such we need to apply the
new background color to the WebView in the ApplyPreferences method.
There is no current way to attach an observer to these prefs so patching
is our only option.
Ideally we could add an embedder observer pattern here but that can be
done in future work.
diff --git a/third_party/blink/renderer/core/exported/web_view_impl.cc b/third_party/blink/renderer/core/exported/web_view_impl.cc
index cd14dd54e3c7bb56e82cbd6c566c11018b4deb94..0b0b3a03a64ae6a321eeb27619f4f0ae5ee388cc 100644
--- a/third_party/blink/renderer/core/exported/web_view_impl.cc
+++ b/third_party/blink/renderer/core/exported/web_view_impl.cc
@@ -159,6 +159,7 @@
#include "third_party/blink/renderer/core/timing/window_performance.h"
#include "third_party/blink/renderer/platform/fonts/font_cache.h"
#include "third_party/blink/renderer/platform/fonts/generic_font_family_settings.h"
+#include "third_party/blink/renderer/platform/graphics/color.h"
#include "third_party/blink/renderer/platform/graphics/image.h"
#include "third_party/blink/renderer/platform/graphics/paint/cull_rect.h"
#include "third_party/blink/renderer/platform/graphics/paint/paint_record_builder.h"
@@ -1785,6 +1786,7 @@ void WebView::ApplyWebPreferences(const web_pref::WebPreferences& prefs,
#if BUILDFLAG(IS_MAC)
web_view_impl->SetMaximumLegibleScale(
prefs.default_maximum_page_scale_factor);
+ SetUseExternalPopupMenus(!prefs.offscreen);
#endif
#if BUILDFLAG(IS_WIN)
