Setup JS unittests for Chromoting

chrome/js_unittest_rules.gypi

Index: chrome/js_unittest_rules.gypi
diff --git a/chrome/js_unittest_rules.gypi b/chrome/js_unittest_rules.gypi
new file mode 100644
index 0000000000000000000000000000000000000000..d19053a104b31f8d9f218c38d8ef4ee1a38836b1
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+++ b/chrome/js_unittest_rules.gypi
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+# Copyright (c) 2011 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.
+
+{
+  'rules': [
+    {
+      'rule_name': 'copyjs',
+      'extension': 'js',
+      'msvs_external_rule': 1,
+      'inputs': [
+        '<(DEPTH)/build/cp.py',
+      ],
+      'outputs': [
+        '<(PRODUCT_DIR)/test_data/chrome/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT).<(_extension)',
+      ],
+      'action': [
+        'python',
+        '<@(_inputs)',
+        '<(RULE_INPUT_PATH)',
+        '<@(_outputs)',
+      ],
+    },
+    {
+      'rule_name': 'js2unit',
+      'extension': 'gtestjs',
+      'msvs_external_rule': 1,
+      'inputs': [
+        '<(gypv8sh)',
+        '<(PRODUCT_DIR)/v8_shell<(EXECUTABLE_SUFFIX)',
+        '<(mock_js)',
+        '<(test_api_js)',
+        '<(js2gtest)',
+      ],
+      'outputs': [
+        '<(INTERMEDIATE_DIR)/chrome/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT)-gen.cc',
+        '<(PRODUCT_DIR)/test_data/chrome/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT).<(_extension)',
+      ],
+      'process_outputs_as_sources': 1,
+      'action': [
+        'python',
+        '<@(_inputs)',
+        'unit',
+        '<(RULE_INPUT_PATH)',
+        'chrome/<(RULE_INPUT_DIRNAME)/<(RULE_INPUT_ROOT).<(_extension)',
+        '<@(_outputs)',
+      ],
+    },
+  ],
+}