Add missing dependency to components_unittests GYP build

components/components_tests.gyp

 # 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.
 
 {
   'variables': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 1555 matching lines @@
           'sources!': [
             'signin/core/browser/account_investigator_unittest.cc',
             'signin/core/browser/signin_status_metrics_provider_unittest.cc',
             'storage_monitor/storage_monitor_linux_unittest.cc',
           ],
           'dependencies': [
             '../chromeos/chromeos.gyp:chromeos_test_support',
             'components.gyp:arc',
             'components.gyp:arc_test_support',
             'components.gyp:metrics_leak_detector',
+            'components.gyp:metrics_mojo_bindings',
             'components.gyp:ownership',
             'components.gyp:pairing',
             'components.gyp:user_manager_test_support',
             'components.gyp:wifi_sync',
           ],
         }],
         ['OS=="linux"', {
           'sources': [
             'metrics/serialization/serialization_utils_unittest.cc',
           ],
@@ skipping 446 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }