Move ui:unittests target into ui/base/BUILD.gn

ui/base/ui_base_tests.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,
   },
   'targets': [
     {
       # TODO(tfarina): Rename this target to ui_base_unittests.
       # In order to do this we will need to keep this target, add a dummy
       # ui_base_unittests target that just points to ui_unittests, change
       # buildbot code to reference the new 'ui_base_unittests' target.
       # After buildbot is updated, we can make the changes in Chromium and
       # remove 'ui_unittests' target. crbug.com/331829
+      # GN version: //ui/base:unittests
       'target_name': 'ui_unittests',
       'type': '<(gtest_target_type)',
       'dependencies': [
         '../../base/base.gyp:base',
         '../../base/base.gyp:test_support_base',
         '../../net/net.gyp:net',
         '../../skia/skia.gyp:skia',
         '../../testing/gmock.gyp:gmock',
         '../../testing/gtest.gyp:gtest',
         '../../third_party/icu/icu.gyp:icui18n',
@@ skipping 230 matching lines @@
           ],
           'variables': {
             'test_suite_name': 'ui_unittests',
           },
           'includes': [ '../../build/apk_test.gypi' ],
         },
       ],
     }],
   ],
 }