Move //mojo/services/X/public/... to //mojo/services/X/... (part 3).

mojo/services/surfaces/public/interfaces/BUILD.gn

Index: mojo/services/surfaces/public/interfaces/BUILD.gn
diff --git a/mojo/services/surfaces/public/interfaces/BUILD.gn b/mojo/services/surfaces/public/interfaces/BUILD.gn
deleted file mode 100644
index 8ada0ffdf7e744c6804c807abd7c7e8693a633cc..0000000000000000000000000000000000000000
--- a/mojo/services/surfaces/public/interfaces/BUILD.gn
+++ /dev/null
@@ -1,29 +0,0 @@
-# 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.
-
-import("//build/module_args/mojo.gni")
-import("$mojo_sdk_root/mojo/public/tools/bindings/mojom.gni")
-
-mojom("interfaces") {
-  sources = [
-    "display.mojom",
-    "quads.mojom",
-    "surfaces.mojom",
-  ]
-
-  import_dirs = [ get_path_info("../../../", "abspath") ]
-
-  deps = [
-    ":surface_id",
-    "../../../geometry/interfaces",
-    "../../../gpu/interfaces",
-    "../../../native_viewport/interfaces",
-  ]
-}
-
-mojom("surface_id") {
-  sources = [
-    "surface_id.mojom",
-  ]
-}