[rpms/chromium] epel9-next: fix prefers-color-scheme

[rpms/chromium] epel9-next: fix prefers-color-scheme

[Than Ngo]

A new commit has been pushed.

Repo   : rpms/chromium
Branch : epel9-next
Commit : f53718b47d89c98ad0a8396c7a086eefaf74e969
Author : Than Ngo <than@redhat.com>
Date   : 2023-02-13T12:44:57+01:00
Stats  : +65/-5 in 2 file(s)
URL    : https://src.fedoraproject.org/rpms/chromium/c/f53718b47d89c98ad0a8396c7a086eefaf74e969?branch=epel9-next

Log:
fix prefers-color-scheme

---
diff --git a/chromium-110-gtktheme.patch b/chromium-110-gtktheme.patch
new file mode 100644
index 0000000..eb94e04
--- /dev/null
+++ b/chromium-110-gtktheme.patch
@@ -0,0 +1,60 @@
+Update web_instance on GTK when checking for dark mode
+
+Adds some extra code to change the theme in the web instance when on GTK,
+to fix prefers-color-scheme.
+
+Also makes SystemDarkModeSupported return true on Linux,
+since the most modern Linux distributions support it,
+and Linux dark mode code doesn’t detect whether or not it is supported.
+This function seems to only be used in telemetry, so maybe it doesn’t
+need to be changed.
+
+Bug: 998903
+Change-Id: I02a084d9f733b01c8e6ad0f5ca5f1ebcfb16d475
+diff --git a/AUTHORS b/AUTHORS
+index 758d0bf..8c91146 100644
+--- a/AUTHORS
++++ b/AUTHORS
+@@ -735,6 +735,7 @@
+ Leith Bade <leith@leithalweapon.geek.nz>
+ Lei Gao <leigao@huawei.com>
+ Lei Li <lli.kernel.kvm@gmail.com>
++Lena Wildervanck <lena.wildervanck@gmail.com>
+ Lenny Khazan <lenny.khazan@gmail.com>
+ Leo Wolf <jclw@ymail.com>
+ Leon Han <leon.han@intel.com>
+diff --git a/ui/gtk/native_theme_gtk.cc b/ui/gtk/native_theme_gtk.cc
+index a60d6e3..1200a80 100644
+--- a/ui/gtk/native_theme_gtk.cc
++++ b/ui/gtk/native_theme_gtk.cc
+@@ -165,6 +165,14 @@
+       UserHasContrastPreference()
+           ? ui::NativeThemeBase::PreferredContrast::kMore
+           : ui::NativeThemeBase::PreferredContrast::kNoPreference);
++
++  // Update the web instance too to fix prefers-color-theme
++  NativeTheme* web_instance = NativeTheme::GetInstanceForWeb();
++  web_instance->set_use_dark_colors(ShouldUseDarkColors());
++  web_instance->set_preferred_color_scheme(CalculatePreferredColorScheme());
++  web_instance->SetPreferredContrast(CalculatePreferredContrast());
++  web_instance->NotifyOnNativeThemeUpdated();
++
+   native_theme->NotifyOnNativeThemeUpdated();
+ }
+ 
+diff --git a/ui/native_theme/native_theme.cc b/ui/native_theme/native_theme.cc
+index 835fa36..feec109 100644
+--- a/ui/native_theme/native_theme.cc
++++ b/ui/native_theme/native_theme.cc
+@@ -36,7 +36,11 @@
+ #if !BUILDFLAG(IS_WIN) && !BUILDFLAG(IS_APPLE)
+ // static
+ bool NativeTheme::SystemDarkModeSupported() {
++#if BUILDFLAG(IS_LINUX)
++  return true;
++#else
+   return false;
++#endif
+ }
+ #endif
+ 

diff --git a/chromium.spec b/chromium.spec
index cc51298..1592e5f 100644
--- a/chromium.spec
+++ b/chromium.spec
@@ -306,6 +306,9 @@ Patch90: chromium-109-disable-GlobalMediaControlsCastStartStop.patch
 # patch for using system opus
 Patch91: chromium-108-system-opus.patch
 
+# fix prefers-color-scheme
+Patch92: chromium-110-gtktheme.patch
+
 # From gentoo
 Patch98: chromium-94.0.4606.71-InkDropHost-crash.patch
 
@@ -929,6 +932,8 @@ udev.
 %patch91 -p1 -b .system-opus
 %endif
 
+%patch92 -p1 -b .gtk-prefers-color-scheme
+
 %patch98 -p1 -b .InkDropHost-crash
 
 # Fedora branded user agent
@@ -1366,8 +1371,6 @@ pushd %{builddir}
 	# V8 initial snapshots
 	# https://code.google.com/p/chromium/issues/detail?id=421063
 	cp -a v8_context_snapshot.bin %{buildroot}%{chromium_path}
-	cp -a xdg-mime xdg-settings %{buildroot}%{chromium_path}
-	cp -a MEIPreload %{buildroot}%{chromium_path}
 
 	# This is ANGLE, not to be confused with the similarly named files under swiftshader/
 	cp -a libEGL.so libGLESv2.so %{buildroot}%{chromium_path}
@@ -1545,10 +1548,7 @@ getent group chrome-remote-desktop >/dev/null || groupadd -r chrome-remote-deskt
 %{chromium_path}/%{chromium_browser_channel}.sh
 %{chromium_path}/libEGL.so*
 %{chromium_path}/libGLESv2.so*
-%{chromium_path}/MEIPreload/
 %attr(4755, root, root) %{chromium_path}/chrome-sandbox
-%{chromium_path}/xdg-mime
-%{chromium_path}/xdg-settings
 %if %{use_qt}
 %{chromium_path}/libqt5_shim.so
 %endif