Test X11 header pollution

BUILD.gn

 # Copyright (c) 2013 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.
 
 # This is the root build file for GN. GN will start processing by loading this
 # file, and recursively load all dependencies until all dependencies are either
 # resolved or known not to exist (which will cause the build to fail). So if
 # you add a new build file, there must be some path of dependencies from this
 # file to your new one or GN won't know about it.
 
@@ skipping 77 matching lines @@
   ]
 }
 
 if (is_chromeos) {
   group("chromiumos_preflight") {
     testonly = true
     deps = [
       "//breakpad:minidump_stackwalk($host_toolchain)",
       "//chrome",
       "//chrome/test/chromedriver",
-      "//content/test:video_decode_accelerator_unittest",
-      "//content/test:video_encode_accelerator_unittest",
+      "//media/gpu:video_decode_accelerator_unittest",
+      "//media/gpu:video_encode_accelerator_unittest",
       "//media:media_unittests",
       "//ppapi/examples/video_decode",
       "//sandbox/linux:chrome_sandbox",
       "//sandbox/linux:sandbox_linux_unittests",
 
       # Blocked on https://github.com/catapult-project/catapult/issues/2297
       #"//third_party/catapult/telemetry:bitmaptools",
       "//tools/perf/clear_system_cache",
     ]
   }
@@ skipping 195 matching lines @@
   if (is_android) {
     deps += [
       "//base:base_junit_tests",
       "//base/android/linker:chromium_android_linker",
       "//build/android/gyp/test:hello_world",
       "//build/android/rezip",
       "//components/invalidation/impl:components_invalidation_impl_junit_tests",
       "//components/policy/android:components_policy_junit_tests",
       "//content/public/android:content_junit_tests",
       "//content/shell/android:content_shell_apk",
-      "//content/test:video_decode_accelerator_unittest",
+      "//media/gpu:video_decode_accelerator_unittest",
       "//net/android:net_junit_tests",
       "//testing/android/junit:junit_unit_tests",
       "//third_party/android_tools:uiautomator_java",
       "//third_party/errorprone:chromium_errorprone",
       "//third_party/smhasher:murmurhash3",
       "//tools/android:android_tools",
       "//tools/android:memconsumer",
       "//tools/android:push_apps_to_background",
       "//tools/android/heap_profiler:heap_profiler_unittests",
       "//tools/android/kerberos/SpnegoAuthenticator:spnego_authenticator_apk",
@@ skipping 626 matching lines @@
   assert(target_name != "")  # Mark as used.
   sources = invoker.actual_sources
   assert(
       sources == invoker.actual_sources,
       "Do not use a platform name in your output directory (found \"$root_build_dir\"). http://crbug.com/548283")
 }
 
 assert_valid_out_dir("_unused") {
   actual_sources = [ "$root_build_dir/foo" ]
 }