[mojo-bindings] Support reuse of native enum classes

mandoline/ui/desktop_ui/BUILD.gn

Index: mandoline/ui/desktop_ui/BUILD.gn
diff --git a/mandoline/ui/desktop_ui/BUILD.gn b/mandoline/ui/desktop_ui/BUILD.gn
index d6ef96f415fb48d09e39a5ce8d61a278f5164456..8b718dea39934cd12b200c37da55a301ab2b90d1 100644
--- a/mandoline/ui/desktop_ui/BUILD.gn
+++ b/mandoline/ui/desktop_ui/BUILD.gn
@@ -35,22 +35,27 @@ source_set("lib") {
   ]
 
   deps = [
-    "public/interfaces",
+    "//mojo/converters/geometry",
+    "//mojo/services/tracing/public/interfaces",
+    "//skia",
+    "//ui/gfx",
+    "//ui/gfx/geometry",
+    "//ui/mojo/init",
+    "//ui/views/mus:for_mojo_application",
+  ]
+
+  public_deps = [
     "//base",
+    "//components/mus/public/cpp",
+    "//components/mus/public/interfaces",
     "//components/web_view/public/cpp",
     "//components/web_view/public/interfaces",
+    "//mandoline/ui/desktop_ui/public/interfaces",
     "//mojo/common:common_base",
-    "//mojo/converters/geometry",
     "//mojo/public/cpp/bindings",
     "//mojo/services/tracing/public/cpp",
-    "//mojo/services/tracing/public/interfaces",
     "//mojo/shell/public/cpp:sources",
-    "//skia",
-    "//ui/gfx",
-    "//ui/gfx/geometry",
-    "//ui/mojo/init",
     "//ui/views",
-    "//ui/views/mus:for_mojo_application",
     "//url",
   ]
 }