ninja windows: sanitize rule names to not emit corrupt .ninja files

test/sanitize-rule-names/sanitize-rule-names.gyp

+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'targets': [
+    {
+      'target_name': 's_test',
+      'type': 'executable',
+      'rules': [
+        {
+          # Make sure this rule name doesn't cause an invalid ninja file.
+          'rule_name': 'assembler (gnu-compatible)',
+          'extension': 'X',
+          'outputs': ['outfile'],
+          'msvs_cygwin_shell': 0,
+          'msvs_quote_cmd': 0,
+          'action': ['python', 'script.py', '<(RULE_INPUT_PATH)', 'outfile'],
+        },
+      ],
+      'sources': [
+        'blah.X',
+        'hello.cc',
+      ],
+    },
+  ],
+}