Test X11 header pollution

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index b4d3ae9d1f9220cbaedfbfe76c0e37a2f6a5da0e..faa1425802cfdc1cb960a1639b67e2c2cc9a800e 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -95,8 +95,8 @@ if (is_chromeos) {
       "//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",
@@ -312,7 +312,7 @@ group("both_gn_and_gyp") {
       "//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",