Restructure public side of gpu service.

mojo/aura/BUILD.gn

 # Copyright 2014 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.
 
 # GYP version: mojo/mojo.gyp:mojo_aura_support
 source_set("aura") {
   sources = [
     "aura_init.cc",
     "aura_init.h",
     "screen_mojo.cc",
@@ skipping 17 matching lines @@
     "//ui/compositor",
     "//ui/events",
     "//ui/events:events_base",
     "//ui/gl",
     "//mojo/cc",
     "//mojo/converters/geometry",
     "//mojo/converters/surfaces",
     "//mojo/public/c/gles2",
     "//mojo/public/cpp/application",
     "//mojo/public/interfaces/application:application",
+    "//mojo/services/gpu/public/interfaces",
     "//mojo/services/native_viewport/public/interfaces",
-    "//mojo/services/public/interfaces/gpu",
     "//mojo/services/surfaces/public/interfaces",
     "//mojo/services/view_manager/public/cpp",
   ]
 }