Add missings tests to gn_all target.

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 340 matching lines @@
       "//ash:ash_unittests",
       "//ui/app_list:app_list_unittests",
       "//ui/app_list/presenter:app_list_presenter_unittests",
       "//ui/aura:aura_unittests",
       "//ui/aura:demo",
       "//ui/wm:wm_unittests",
     ]
   }
 
   if (use_ozone) {
-    deps += [ "//ui/ozone" ]
+    deps += [
+      "//ui/ozone",
+      "//ui/ozone:ozone_unittests",
+      "//ui/ozone/gl:ozone_gl_unittests",
+    ]
   }
 
   if (use_x11) {
     deps += [ "//tools/xdisplaycheck" ]
   }
 
   if (enable_configuration_policy) {
     deps += [ "//components/policy:policy_templates" ]
   }
 
@@ skipping 362 matching lines @@
     ]
   }
 
   if (is_win || is_linux) {
     deps += [
       "//mash:all",
       "//media/mojo/services:media_mojo_shell_unittests",
       "//mojo",
       "//services/navigation",
       "//services/ui/demo",
+      "//services/ui/demo:mus_demo_unittests",
+      "//services/ui/public/interfaces:ui_struct_traits_unittests",
       "//services/ui/ws:tests",
       "//ui/views/mus:views_mus_interactive_ui_tests",
       "//ui/views/mus:views_mus_unittests",
     ]
+
+    if (use_ozone) {
+      deps += [ "//services/ui/display:display_service_unittests" ]
+    }
   }
 
   if (is_linux && !is_chromeos && !is_chromecast) {
     # TODO(GYP): Figure out if any of these should be in gn_all
     # and figure out how cross-platform they are
     deps += [
       ":gn_mojo_targets",
       "//chrome/browser/resources:extension_resource_demo",
       "//chrome/installer/util:strings",
       "//chrome/tools/convert_dict",
@@ skipping 393 matching lines @@
       "//ui/display:display_unittests",
       "//ui/events:events_unittests",
       "//ui/gfx:gfx_unittests",
       "//ui/gl:gl_unittests",
       "//ui/keyboard:keyboard_unittests",
       "//ui/touch_selection:ui_touch_selection_unittests",
       "//url:url_unittests",
     ]
   }
 }