tools/battor_agent: Adds battor_agent_unittests to waterfall

tools/battor_agent/battor_agent.gyp

 # Copyright 2015 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': [
     {
       'target_name': 'battor_agent',
       'type': 'executable',
       'include_dirs': [
@@ skipping 51 matching lines @@
         '../../third_party/mojo/mojo_public.gyp:mojo_public',
       ],
       'sources': [
         'battor_agent_unittest.cc',
         'battor_connection_impl_unittest.cc',
         'battor_protocol_types_unittest.cc',
         'battor_sample_converter_unittest.cc',
       ],
     },
   ],
+  'conditions': [
+    ['test_isolation_mode != "noop"', {
+      'targets': [
+        {
+          'target_name': 'battor_agent_unittests_run',
+          'type': 'none',
+          'dependencies': [
+            'battor_agent_unittests',
+          ],
+          'includes': [
+            '../../build/isolate.gypi',
+          ],
+          'sources': [
+            'battor_agent_unittests.isolate',
+          ],
+        },
+      ],
+    }],
+  ],
 }