1 files changed, 43 insertions, 0 deletions
diff --git a/layout/style/test/chrome/chrome-only-media-queries.js b/layout/style/test/chrome/chrome-only-media-queries.js
new file mode 100644
index 0000000000..35ae84e796
--- /dev/null
+++ b/layout/style/test/chrome/chrome-only-media-queries.js
@@ -0,0 +1,43 @@
+const CHROME_ONLY_TOGGLES = [
+  "-moz-is-glyph",
+  "-moz-print-preview",
+  "-moz-non-native-content-theme",
+  "-moz-scrollbar-start-backward",
+  "-moz-scrollbar-start-forward",
+  "-moz-scrollbar-end-backward",
+  "-moz-scrollbar-end-forward",
+  "-moz-overlay-scrollbars",
+  "-moz-windows-classic",
+  "-moz-windows-compositor",
+  "-moz-windows-default-theme",
+  "-moz-mac-graphite-theme",
+  "-moz-mac-big-sur-theme",
+  "-moz-menubar-drag",
+  "-moz-windows-accent-color-in-titlebar",
+  "-moz-windows-compositor",
+  "-moz-windows-classic",
+  "-moz-windows-glass",
+  "-moz-windows-non-native-menus",
+  "-moz-swipe-animation-enabled",
+  "-moz-gtk-csd-available",
+  "-moz-gtk-csd-minimize-button",
+  "-moz-gtk-csd-maximize-button",
+  "-moz-gtk-csd-close-button",
+  "-moz-gtk-csd-reversed-placement",
+  "-moz-box-flexbox-emulation",
+  "-moz-panel-animations",
+];
+
+// Non-parseable queries can be tested directly in
+// `test_chrome_only_media_queries.html`.
+const CHROME_ONLY_QUERIES = [
+  "(-moz-platform: linux)",
+  "(-moz-platform: windows)",
+  "(-moz-platform: macos)",
+  "(-moz-platform: android)",
+  "(-moz-platform: windows-win7)",
+  "(-moz-platform: windows-win8)",
+  "(-moz-platform: windows-win10)",
+  "(-moz-content-prefers-color-scheme: dark)",
+  "(-moz-content-prefers-color-scheme: light)",
+];