Add a unit test to check KeygenHandler's thread-safety

net/net.gyp

 # Copyright (c) 2010 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': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 751 matching lines @@
         'websockets/websocket_handshake_handler_unittest.cc',
         'websockets/websocket_handshake_unittest.cc',
         'websockets/websocket_job_unittest.cc',
         'websockets/websocket_throttle_unittest.cc',
         'websockets/websocket_unittest.cc',
       ],
       'conditions': [
         [ 'OS == "linux" or OS == "freebsd" or OS == "openbsd"', {
             'dependencies': [
               '../build/linux/system.gyp:gtk',
+              '../build/linux/system.gyp:nss',
             ],
             'sources!': [
               'base/sdch_filter_unittest.cc',
             ],
           },
         ],
         ['OS == "linux"', {
           'conditions': [
             ['linux_use_tcmalloc==1', {
               'dependencies': [
@@ skipping 289 matching lines @@
       ],
     }],
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: