Delete all test isolate file.

third_party/cacheinvalidation/cacheinvalidation_unittests.isolate

Index: third_party/cacheinvalidation/cacheinvalidation_unittests.isolate
diff --git a/third_party/cacheinvalidation/cacheinvalidation_unittests.isolate b/third_party/cacheinvalidation/cacheinvalidation_unittests.isolate
deleted file mode 100644
index 405f35f0d572de7d0cdcd5d952cdf90875fb50a7..0000000000000000000000000000000000000000
--- a/third_party/cacheinvalidation/cacheinvalidation_unittests.isolate
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright (c) 2012 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=="linux" or OS=="mac" or OS=="win"', {
-      'variables': {
-        'command': [
-          '<(PRODUCT_DIR)/cacheinvalidation_unittests<(EXECUTABLE_SUFFIX)',
-          '--test-launcher-bot-mode',
-        ],
-      },
-    }],
-  ],
-  'includes': [
-    '../../base/base.isolate',
-  ],
-}