NOT FOR COMMIT - make crbug.com/630625 reproducible

components/exo/BUILD.gn

 # Copyright 2015 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")
 
 source_set("exo") {
   sources = [
     "buffer.cc",
@@ skipping 66 matching lines @@
     "//ui/compositor",
     "//ui/gfx/geometry",
     "//ui/wm:wm",
   ]
 }
 
 source_set("unit_tests") {
   testonly = true
 
   sources = [
-    # Disable tests - they are flaky: crbug.com/630625
-    # "buffer_unittest.cc",
-    # "display_unittest.cc",
-    # "gamepad_unittest.cc",
-    # "keyboard_unittest.cc",
-    # "pointer_unittest.cc",
+    "buffer_unittest.cc",
+    "display_unittest.cc",
+    "gamepad_unittest.cc",
+    "keyboard_unittest.cc",
+    "pointer_unittest.cc",
     "shared_memory_unittest.cc",
     "shell_surface_unittest.cc",
     "sub_surface_unittest.cc",
     "surface_unittest.cc",
     "touch_unittest.cc",
   ]
 
   deps = [
     ":exo",
     ":test_support",
@@ skipping 43 matching lines @@
   ]
 
   if (use_x11) {
     deps += [ "//tools/xdisplaycheck" ]
   }
 
   if (is_linux) {
     deps += [ "//components/exo/wayland:unit_tests" ]
   }
 }