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

ui/ui_unittests.isolate

Index: ui/ui_unittests.isolate
diff --git a/ui/ui_unittests.isolate b/ui/ui_unittests.isolate
new file mode 100644
index 0000000000000000000000000000000000000000..e9a927c35a1b0faf9ee4192adb574b9c4b83ba3b
--- /dev/null
+++ b/ui/ui_unittests.isolate
@@ -0,0 +1,18 @@
+# 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': [
+          'base/test/data/data_pack_unittest/truncated-header.pak',
+          '<(PRODUCT_DIR)/locales/en-US.pak',
+        ],
+      },
+    }],
+  ],
+  'includes': [
+    '../third_party/icu/icu.isolate',
+  ],
+}