Revert of ui: Add GLImage unit test framework.

components/mus/vm/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")
 import("//mojo/public/mojo_application.gni")
 
 source_set("lib") {
   sources = [
@@ skipping 50 matching lines @@
     "//mojo/converters/geometry",
     "//mojo/converters/ime",
     "//mojo/converters/input_events",
     "//mojo/converters/surfaces",
     "//third_party/mojo/src/mojo/public/cpp/bindings:callback",
     "//ui/events",
     "//ui/events/platform",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gl:gl",
+    "//ui/gl:test_support",
     "//ui/mojo/events:interfaces",
     "//ui/mojo/geometry:interfaces",
     "//ui/platform_window:platform_impls",
     "//ui/platform_window:platform_window",
   ]
 }
 
 source_set("test_support") {
   testonly = true
 
@@ skipping 80 matching lines @@
     "//mojo/application/public/cpp:sources",
     "//mojo/application/public/cpp:test_support",
     "//ui/mojo/geometry:interfaces",
     "//ui/mojo/geometry:util",
   ]
 
   data_deps = [
     ":lib",
   ]
 }