Delete all test isolate file.

chrome/chromedriver_unittests.isolate

Index: chrome/chromedriver_unittests.isolate
diff --git a/chrome/chromedriver_unittests.isolate b/chrome/chromedriver_unittests.isolate
deleted file mode 100644
index 75848091090d3f0da3744de2fdd9118ab5b9ec9d..0000000000000000000000000000000000000000
--- a/chrome/chromedriver_unittests.isolate
+++ /dev/null
@@ -1,47 +0,0 @@
-# Copyright 2015 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': [
-    ['use_x11==0', {
-      'variables': {
-        'command': [
-          '../testing/test_env.py',
-          '<(PRODUCT_DIR)/chromedriver_unittests<(EXECUTABLE_SUFFIX)',
-          '--test-launcher-bot-mode',
-          '--asan=<(asan)',
-          '--msan=<(msan)',
-          '--tsan=<(tsan)',
-        ],
-      },
-    }],
-    ['use_x11==1', {
-      'variables': {
-        'command': [
-          '../testing/xvfb.py',
-          '<(PRODUCT_DIR)',
-          '<(PRODUCT_DIR)/chromedriver_unittests<(EXECUTABLE_SUFFIX)',
-          '--test-launcher-bot-mode',
-          '--asan=<(asan)',
-          '--msan=<(msan)',
-          '--tsan=<(tsan)',
-        ],
-        'files': [
-          '../testing/xvfb.py',
-          '<(PRODUCT_DIR)/xdisplaycheck<(EXECUTABLE_SUFFIX)',
-        ],
-      },
-    }],
-    ['OS=="linux" or OS=="mac" or OS=="win"', {
-      'variables': {
-        'files': [
-          '../testing/test_env.py',
-          'test/data/chromedriver/',
-        ],
-      },
-    }],
-  ],
-  'includes': [
-    '../base/base.isolate',
-  ],
-}