Move services/files/*.mojom -> mojo/services/files/public/interfaces/.

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

Index: mojo/services/files/public/interfaces/BUILD.gn
diff --git a/mojo/services/service_registry/public/interfaces/BUILD.gn b/mojo/services/files/public/interfaces/BUILD.gn
similarity index 72%
copy from mojo/services/service_registry/public/interfaces/BUILD.gn
copy to mojo/services/files/public/interfaces/BUILD.gn
index 268e2dc4543184fe520a07208ba4a18619fd13cd..04d041bcf90c51a8195c622e0b9842756df6353c 100644
--- a/mojo/services/service_registry/public/interfaces/BUILD.gn
+++ b/mojo/services/files/public/interfaces/BUILD.gn
@@ -2,15 +2,16 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import("../../../mojo_sdk_root.gni")
+import("//build/module_args/mojo.gni")
 import("$mojo_sdk_root/mojo/public/tools/bindings/mojom.gni")
 
 mojom("interfaces") {
   sources = [
-    "service_registry.mojom",
+    "directory.mojom",
+    "file.mojom",
+    "files.mojom",
+    "types.mojom",
   ]
 
   import_dirs = [ get_path_info("../../../", "abspath") ]
-
-  mojo_sdk_deps = [ "mojo/public/interfaces/application" ]
 }