Run gl_unittests with Ozone X11.

ui/gl/BUILD.gn

Index: ui/gl/BUILD.gn
diff --git a/ui/gl/BUILD.gn b/ui/gl/BUILD.gn
index 69262b487beae6ba61cf145e783b4455e2846df5..df83289be89ddaf0718d301d209e6d8f6e3372e4 100644
--- a/ui/gl/BUILD.gn
+++ b/ui/gl/BUILD.gn
@@ -404,6 +404,22 @@ test("gl_unittests") {
   ]
 }
 
+group("gl_unittests_ozonex") {
+  testonly = true
+  data_deps = [
+    ":gl_unittests",
+  ]
+}
+
+# TODO(GYP_GONE): Delete this after we've converted everything to GN.

[sadrul, 2016/11/14 21:19:35]

GYP_IS_ALREADY_GONE I hope?

[kylechar, 2016/11/14 21:49:00]

Yes, GYP is gone but GN still needs the extra target. Not totally sure why it
does, but all of the <test>_run targets still have this comment. Like 
https://cs.chromium.org/chromium/src/chrome/test/BUILD.gn?q=%22TODO(GYP_GONE)...
for example.

This way gl_unittests_ozonex_run gets cleaned up with the rest of them, should
https://cs.chromium.org/chromium/src/testing/test.gni?q=%22TODO(GYP_GONE)%22&...
change and not require <test>_run anymore?

+# The _run targets exist only for compatibility w/ GYP.
+group("gl_unittests_ozonex_run") {
+  testonly = true
+  deps = [
+    ":gl_unittests_ozonex",
+  ]
+}
+
 if (is_android) {
   generate_jar_jni("surface_jni_headers") {
     jni_package = "ui/gl"