[mojo-bindings] Support reuse of native enum classes

components/mus/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 import("//mojo/public/mojo_application.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
@@ skipping 49 matching lines @@
   }
 }
 
 source_set("lib") {
   sources = [
     "mus_app.cc",
     "mus_app.h",
   ]
 
   deps = [
-    "//base",
     "//cc",
     "//cc/surfaces",
     "//components/mus/common",
     "//components/mus/gles2",
-    "//components/mus/public/interfaces",
     "//components/mus/surfaces",
-    "//components/mus/ws:lib",
-    "//mojo/common:common_base",
     "//mojo/services/tracing/public/cpp",
-    "//mojo/shell/public/cpp",
     "//ui/events",
     "//ui/gl:gl",
     "//ui/platform_window:platform_impls",
     "//ui/platform_window:platform_window",
   ]
 
+  public_deps = [
+    "//base",
+    "//components/mus/public/interfaces",
+    "//components/mus/ws:lib",
+    "//mojo/common:common_base",
+    "//mojo/shell/public/cpp",
+  ]
+
   if (use_x11) {
     public_configs = [ "//build/config/linux:x11" ]
-    public_deps = [
-      "//ui/events/platform/x11",
-    ]
+    public_deps += [ "//ui/events/platform/x11" ]
   }
 
   if (use_ozone) {
     deps += [ "//ui/ozone:ozone" ]
   }
 }