Move vr features.gni into its own directory.

ui/gfx/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.
 
 import("//build/config/ui.gni")
-import("//device/vr/features.gni")
+import("//device/vr/features/features.gni")
 import("//testing/test.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 
 if (is_android) {
   import("//build/config/android/config.gni")
   import("//build/config/android/rules.gni")
 }
 
 # Several targets want to include this header file, and some of them are
 # child dependencies of "gfx". Therefore, we separate it out here so multiple
@@ skipping 231 matching lines @@
     "//ui/gfx/codec",
     "//ui/gfx/geometry",
     "//ui/gfx/range",
   ]
   deps = [
     ":gfx_export",
     "//base",
     "//base:base_static",
     "//base:i18n",
     "//base/third_party/dynamic_annotations",
-    "//device/vr:features",
+    "//device/vr/features",
     "//skia",
     "//third_party/zlib",
   ]
 
   # Text rendering conditions (complicated so separated out).
   if (use_aura || is_mac || (is_android && enable_vr)) {
     # Mac doesn't use RenderTextHarfBuzz by default yet.
     sources += [
       "harfbuzz_font_skia.cc",
       "harfbuzz_font_skia.h",
@@ skipping 495 matching lines @@
 
 fuzzer_test("color_transform_fuzztest") {
   sources = [
     "color_transform_fuzzer.cc",
   ]
   deps = [
     ":gfx",
   ]
   libfuzzer_options = [ "max_len=1024" ]
 }