Convert remoting_unittests to run exclusively on Swarming

remoting/remoting_test.gypi

 # Copyright 2014 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.
 
 {
   'targets': [
     {
       # GN version: //remoting:test_support
       'target_name': 'remoting_test_common',
       'type': 'static_library',
@@ skipping 594 matching lines @@
               '<@(remoting_webapp_browsertest_main_html_extra_files)',
             ],
           },
           'dependencies': [
             'remoting_nacl.gyp:remoting_client_plugin_nacl',
             'remoting_webapp_browser_test_main_html',
           ],
           'includes': [ 'remoting_webapp.gypi', ],
         },  # end of target 'remoting_webapp_browser_test'
       ]
-    }]
+    }],
+    ['test_isolation_mode != "noop"', {
+      'targets': [
+        {
+          'target_name': 'remoting_unittests_run',
+          'type': 'none',
+          'dependencies': [
+            'remoting_unittests',
+          ],
+          'includes': [
+            '../build/isolate.gypi',
+          ],
+          'sources': [
+            'remoting_unittests.isolate',
+          ],
+        },
+      ],
+    }],
   ] # end of 'conditions'
 }