Move //services/files/c -> //mojo/services/files/public/c.

mojo/services/files/public/c/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("//mojo/public/mojo_application.gni")
+import("//build/module_args/mojo.gni")
+import("$mojo_sdk_root/mojo/public/mojo_application.gni")
+import("$mojo_sdk_root/mojo/public/mojo_sdk.gni")
 
-source_set("mojio") {
+mojo_sdk_source_set("mojio") {
+  # TODO(vtl): This is needed because mojo_sdk.gni doesn't understand relative
+  # dependencies (so without this we can't depend on our interfaces!).
+  restrict_external_deps = false
+
+  public_configs = [ "../../../public/build/config:mojo_services" ]
+
   sources = [
     "lib/directory_wrapper.cc",
     "lib/directory_wrapper.h",
     "lib/errno_impl.h",
     "lib/fd_impl.h",
     "lib/fd_table.cc",
     "lib/fd_table.h",
     "lib/file_fd_impl.cc",
     "lib/file_fd_impl.h",
     "lib/mojio_fcntl.cc",
     "lib/mojio_sys_stat.cc",
     "lib/mojio_unistd.cc",
     "lib/real_errno_impl.cc",
     "lib/real_errno_impl.h",
     "lib/singletons.cc",
     "lib/singletons.h",
     "lib/template_util.h",
     "lib/util.cc",
     "lib/util.h",
     "mojio_config.h",
     "mojio_fcntl.h",
     "mojio_stdio.h",
     "mojio_sys_stat.h",
     "mojio_sys_types.h",
     "mojio_time.h",
     "mojio_unistd.h",
   ]
 
   deps = [
-    "//mojo/public/cpp/bindings",
-    "//mojo/public/cpp/environment",
-    "//mojo/public/cpp/system",
-    "//mojo/services/files/public/interfaces",
+    "../interfaces",
+  ]
+
+  mojo_sdk_deps = [
+    "mojo/public/cpp/bindings",
+    "mojo/public/cpp/environment",
+    "mojo/public/cpp/system",
   ]
 }
 
+# NOTE(vtl): Some of the tests actually depend on a reasonable implementation of
+# the files service (e.g., //services/files).
 mojo_native_application("apptests") {
   output_name = "mojio_apptests"
 
   testonly = true
 
   sources = [
     "tests/directory_wrapper_unittest.cc",
     "tests/errno_impl_unittest.cc",
     "tests/fd_table_unittest.cc",
     "tests/file_fd_impl_unittest.cc",
     "tests/mock_errno_impl.cc",
     "tests/mock_errno_impl.h",
     "tests/mojio_impl_test_base.cc",
     "tests/mojio_impl_test_base.h",
     "tests/mojio_sys_stat_unittest.cc",
     "tests/mojio_test_base.cc",
     "tests/mojio_test_base.h",
     "tests/mojio_unistd_unittest.cc",
     "tests/real_errno_impl_unittest.cc",
     "tests/test_utils.cc",
     "tests/test_utils.h",
     "tests/test_utils_unittest.cc",
     "tests/util_unittest.cc",
   ]
 
   deps = [
     ":mojio",
-    "//mojo/public/cpp/application:standalone",
-    "//mojo/public/cpp/application:test_support_standalone",
-    "//mojo/public/cpp/bindings",
-    "//mojo/public/cpp/environment",
-    "//mojo/public/cpp/system",
-    "//mojo/services/files/public/interfaces",
+    "../interfaces",
+    "$mojo_sdk_root/mojo/public/cpp/application:standalone",
+    "$mojo_sdk_root/mojo/public/cpp/application:test_support_standalone",
+    "$mojo_sdk_root/mojo/public/cpp/bindings",
+    "$mojo_sdk_root/mojo/public/cpp/environment",
+    "$mojo_sdk_root/mojo/public/cpp/system",
     "//testing/gtest",
   ]
-
-  data_deps = [ "..:files" ]
 }