Add functionality to the install_static library to tokenize strings and compare versions.

chrome/install_static/install_static_unittests.isolate

Index: chrome/install_static/install_static_unittests.isolate
diff --git a/chrome/install_static/install_static_unittests.isolate b/chrome/install_static/install_static_unittests.isolate
new file mode 100644
index 0000000000000000000000000000000000000000..a2a7b82658f6ea51b5886df6da3fae49f350db39
--- /dev/null
+++ b/chrome/install_static/install_static_unittests.isolate
@@ -0,0 +1,17 @@
+# Copyright 2016 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=="win"', {
+      'variables': {
+        'command': [
+          '<(PRODUCT_DIR)/install_static_unittests<(EXECUTABLE_SUFFIX)',
+         ],
+       },
+     }],
+   ],
+   'includes': [
+     '../base/base.isolate',
+   ],
+}