add gtk dep to test_support_common

content/content_tests.gypi

 # Copyright (c) 2011 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': 'test_support_content',
       'type': 'static_library',
       'defines!': ['CONTENT_IMPLEMENTATION'],
@@ skipping 77 matching lines @@
         'test/unittest_test_suite.cc',
         'test/unittest_test_suite.h',
 
         # TODO(phajdan.jr): Those files should be moved to webkit
         # test support target.
         '../webkit/appcache/appcache_test_helper.cc',
         '../webkit/appcache/appcache_test_helper.h',
         '../webkit/quota/mock_special_storage_policy.cc',
         '../webkit/quota/mock_special_storage_policy.h',
       ],
+      'conditions': [
+        ['toolkit_uses_gtk == 1', {
+          'dependencies': [
+            '../build/linux/system.gyp:gtk',
+          ],
+        }],
+      ],
     },
     {
       'target_name': 'content_unittests',
       'type': 'executable',
       'defines!': ['CONTENT_IMPLEMENTATION'],
       'dependencies': [
         'content_browser',
         'content_gpu',
         'content_plugin',
         'content_renderer',
@@ skipping 238 matching lines @@
           ],
           'sources': [
             'common/gpu/media/omx_video_decode_accelerator_unittest.cc',
           ],
         }
       ],
     },
    ],
   ],
 }