ozone: Add ozone_unittests target

ui/ozone/ozone.gyp

 # Copyright 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.
 
 {
   'variables': {
     'chromium_code': 1,
     'external_ozone_platforms': [],
     'external_ozone_platform_files': [],
     'external_ozone_platform_deps': [],
+    'external_ozone_platform_unittest_deps': [],
     'internal_ozone_platforms': [],
     'internal_ozone_platform_deps': [],
+    'internal_ozone_platform_unittest_deps': [],
   },
   'targets': [
     {
       'target_name': 'ozone',
       'type': '<(component)',
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
         '<(DEPTH)/ui/events/events.gyp:events',
         '<(DEPTH)/ui/events/ozone/events_ozone.gyp:events_ozone',
         '<(DEPTH)/ui/gfx/gfx.gyp:gfx',
@@ skipping 53 matching lines @@
             ['exclude', '_udev\\.(h|cc)$'],
           ],
         }],
         ['chromeos==1', {
           'dependencies': [
             '<(DEPTH)/ui/display/display.gyp:display_types',
           ],
         }],
       ]
     },
+    {
+      'target_name': 'ozone_unittests',
+      'type': '<(gtest_target_type)',
+      'sources': [
+        'run_all_unittests.cc',
+      ],
+      'dependencies': [
+        'ozone',
+        '../../base/base.gyp:base',
+        '../../base/base.gyp:test_support_base',
+        '../../testing/gtest.gyp:gtest',
+        '<@(external_ozone_platform_unittest_deps)',
+        '<@(internal_ozone_platform_unittest_deps)',
+      ],
+    },
   ],
   'conditions': [
     ['<(ozone_platform_caca) == 1', {
       'includes': [
         'platform/caca/caca.gypi',
       ],
     }],
     ['<(ozone_platform_dri) == 1 or <(ozone_platform_gbm) == 1', {
       'includes': [
         'platform/dri/dri.gypi',
       ],
     }],
     ['<(ozone_platform_egltest) == 1', {
       'includes': [
         'platform/egltest/egltest.gypi',
       ],
     }],
     ['<(ozone_platform_gbm) == 1', {
       'includes': [
         'platform/dri/gbm.gypi',
       ],
     }],
     ['<(ozone_platform_test) == 1', {
       'includes': [
         'platform/test/test.gypi',
       ],
     }],
   ],
 }