Split //ui/gl into //ui/gl + //ui/gi/init.

ui/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.
 
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 component("aura") {
   sources = [
     "../wm/public/activation_change_observer.cc",
@@ skipping 225 matching lines @@
     "//build/win:default_exe_manifest",
     "//skia",
     "//third_party/icu",
     "//ui/base",
     "//ui/compositor",
     "//ui/compositor:test_support",
     "//ui/display",
     "//ui/events",
     "//ui/gfx",
     "//ui/gfx/geometry",
-    "//ui/gl",
+    "//ui/gl/init",
   ]
 
   if (use_x11) {
     deps += [ "//ui/gfx/x" ]
   }
 }
 
 test("aura_unittests") {
   sources = [
     "gestures/gesture_recognizer_unittest.cc",
@@ skipping 19 matching lines @@
   ]
 
   if (is_linux) {
     deps += [ "//third_party/mesa" ]
   }
 
   data_deps = [
     "//third_party/mesa:osmesa",
   ]
 }