Setup JS unittests for Chromoting

remoting/remoting.gyp

Index: remoting/remoting.gyp
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index 7181001faa3fcd18b814a9f0e6be76a311c8121f..108654a089101fcfb4e7759582689d497200eb00 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -11,6 +11,17 @@
     # is brand-dependent and is defined further down.
     'host_plugin_mime_type': 'application/vnd.chromium.remoting-host',
     'host_plugin_description': 'Allow another user to access your computer securely over the Internet.',
+
+    # Variables for common_constants (used by JS unittests).
+    'variables': {
+      'version_py_path': '../chrome/tools/build/version.py',
+      'version_path': '../chrome/VERSION',
+    },
+    'version_py_path': '<(version_py_path)',
+    'version_path': '<(version_path)',
+    'version_full':
+        '<!(python <(version_py_path) -f <(version_path) -t "@MAJOR@.@MINOR@.@BUILD@.@PATCH@")',
+
     'conditions': [
       ['OS=="mac"', {
         'conditions': [
@@ -136,6 +147,12 @@
     ],
   },
 
+  'includes': [
+    # The common_constants target is needed for the JS unittests.
+    '../chrome/common_constants.gypi',
+    '../chrome/js_unittest_vars.gypi',
+  ],
+
   'target_defaults': {
     'defines': [
     ],
@@ -863,15 +880,23 @@
         '../base/base.gyp:base',
         '../base/base.gyp:base_i18n',
         '../base/base.gyp:test_support_base',
+        'common_constants',
         '../media/media.gyp:media',
-        '../ui/ui.gyp:ui',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
+        '../ui/ui.gyp:ui',
+        '../v8/tools/gyp/v8.gyp:v8',
       ],
       'include_dirs': [
         '../testing/gmock/include',
       ],
+      'includes': [
+        '../chrome/js_unittest_rules.gypi',
+      ],
       'sources': [
+        '../chrome/test/base/v8_unit_test.cc',
+        '../chrome/test/base/v8_unit_test.h',
+        '../chrome/test/run_all_unittests.cc',
         'base/auth_token_util_unittest.cc',
         'base/codec_test.cc',
         'base/codec_test.h',
@@ -919,7 +944,8 @@
         'protocol/protocol_mock_objects.h',
         'protocol/rtp_video_reader_unittest.cc',
         'protocol/rtp_video_writer_unittest.cc',
-        'run_all_unittests.cc',
+        'webapp/me2mom/debug_log.gtestjs',
+        'webapp/me2mom/debug_log.js',
       ],
       'conditions': [
         ['toolkit_uses_gtk == 1', {