Revert of compositor: Fix texture flipping for SW mirroring with surfaceless

ui/compositor/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")
 
 component("compositor") {
   sources = [
     "closure_animation_observer.cc",
     "closure_animation_observer.h",
@@ skipping 25 matching lines @@
     "layer_animator.cc",
     "layer_animator.h",
     "layer_animator_collection.cc",
     "layer_animator_collection.h",
     "layer_delegate.h",
     "layer_owner.cc",
     "layer_owner.h",
     "layer_tree_owner.cc",
     "layer_tree_owner.h",
     "layer_type.h",
-    "reflector.cc",
     "reflector.h",
     "scoped_animation_duration_scale_mode.cc",
     "scoped_animation_duration_scale_mode.h",
     "scoped_layer_animation_settings.cc",
     "scoped_layer_animation_settings.h",
     "transform_animation_curve_adapter.cc",
     "transform_animation_curve_adapter.h",
   ]
 
   defines = [ "COMPOSITOR_IMPLEMENTATION" ]
@@ skipping 104 matching lines @@
 #    "//ui/gfx",
 #    "//ui/gfx/geometry",
 #    "//ui/gl",
 #    "//ui/resources",
 #  ]
 #
 #  if (is_linux) {
 #    deps += [ "//third_party/mesa:osmesa" ]
 #  }
 #}