Reland [swarming] Isolate v8 testing.

test/mjsunit/mjsunit.isolate

Index: test/mjsunit/mjsunit.isolate
diff --git a/test/mjsunit/mjsunit.isolate b/test/mjsunit/mjsunit.isolate
new file mode 100644
index 0000000000000000000000000000000000000000..18b73c2a14c10ea470879483fa5c21c54d626498
--- /dev/null
+++ b/test/mjsunit/mjsunit.isolate
@@ -0,0 +1,23 @@
+# Copyright 2015 the V8 project 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': {
+    'files': [
+      './',
+      '../../tools/codemap.js',
+      '../../tools/consarray.js',
+      '../../tools/csvparser.js',
+      '../../tools/logreader.js',
+      '../../tools/profile.js',
+      '../../tools/profile_view.js',
+      '../../tools/profviz/composer.js',
+      '../../tools/splaytree.js',
+      '../../tools/tickprocessor.js'
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}