Delete all test isolate file.

sandbox/sbox_integration_tests.isolate

Index: sandbox/sbox_integration_tests.isolate
diff --git a/sandbox/sbox_integration_tests.isolate b/sandbox/sbox_integration_tests.isolate
deleted file mode 100644
index 719cd389083b95959b1095eabc36c54d83346823..0000000000000000000000000000000000000000
--- a/sandbox/sbox_integration_tests.isolate
+++ /dev/null
@@ -1,37 +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.
-
-# Because of a limitation in isolate_driver.py, this file needs to be in
-# the same directory as the main .gyp file.
-
-{
-  'conditions': [
-    ['OS=="win"', {
-      'variables': {
-        'command': [
-          '<(PRODUCT_DIR)/sbox_integration_tests.exe',
-        ],
-      },
-    }],
-    ['OS=="win" and target_arch=="ia32"', {
-      'variables': {
-        'files': [
-          '<(PRODUCT_DIR)/wow_helper.exe',
-        ],
-      },
-    }],
-    # These PDBs are needed in order to get reasonable stack traces if
-    # an assertion fires or a crash occurs. Add more as necessary.
-    ['OS=="win" and (fastbuild==0 or fastbuild==1)', {
-      'variables': {
-        'files': [
-          '<(PRODUCT_DIR)/sbox_integration_tests.exe.pdb',
-        ],
-      },
-    }],
-  ],
-  'includes': [
-    '../base/base.isolate',
-  ],
-}