[Android] Generate scripts at build time to run android tests.

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': [
     {
@@ skipping 263 matching lines @@
             # TODO(tfarina): This is a layer violation and should be removed.
             # crbug.com/176960
             # For now this is here as a temporary band-aid to fix the clobber
             # issue we are seeing when running this target on Android.
             # crbug.com/374490
             '../../chrome/chrome_resources.gyp:packed_resources',
             'ui_base_unittests',
           ],
           'variables': {
             'test_suite_name': 'ui_base_unittests',
+            'isolate_file': 'ui_base_tests.isolate',
           },
           'includes': [ '../../build/apk_test.gypi' ],
         },
       ],
     }],
     ['test_isolation_mode != "noop"', {
       'targets': [
         {
           'target_name': 'ui_base_unittests_run',
           'type': 'none',
@@ skipping 11 matching lines @@
               'dependencies': [
                 '../../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }