Revert of ui: Move ui_unittests.gyp into ui/base.

ui/base/ui_base_tests.isolate

Index: ui/base/ui_base_tests.isolate
diff --git a/ui/base/ui_base_tests.isolate b/ui/base/ui_base_tests.isolate
deleted file mode 100644
index 3e393a82e5165898e18f95fe49a49d27ab5900de..0000000000000000000000000000000000000000
--- a/ui/base/ui_base_tests.isolate
+++ /dev/null
@@ -1,18 +0,0 @@
-# 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.
-{
-  'conditions': [
-    ['OS=="android"', {
-      'variables': {
-        'isolate_dependency_tracked': [
-          'test/data/data_pack_unittest/truncated-header.pak',
-          '<(PRODUCT_DIR)/locales/en-US.pak',
-        ],
-      },
-    }],
-  ],
-  'includes': [
-    '../../third_party/icu/icu.isolate',
-  ],
-}