Separate xvfb.py logic into its own script

base/base.gyp

 # Copyright (c) 2012 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,
   },
   'includes': [
     '../build/win_precompile.gypi',
@@ skipping 434 matching lines @@
       'target_name': 'base_unittests_run',
       'type': 'none',
       'dependencies': [
         'base_unittests',
       ],
       'actions': [
         {
           'action_name': 'isolate',
           'inputs': [
             '<(PRODUCT_DIR)/base_unittests<(EXECUTABLE_SUFFIX)',
+            '<(PRODUCT_DIR)/xdisplaycheck',
+            '<(DEPTH)/testing/test_env.py',
+            '<(DEPTH)/testing/xvfb.py',
           ],
           'conditions': [
             ['OS != "mac" and OS != "win"', {
               'inputs': [
                 '<(PRODUCT_DIR)/xdisplaycheck<(EXECUTABLE_SUFFIX)',
               ],
             }],
             ['OS == "win"', {
               'inputs': [
                 'data/file_version_info_unittest/FileVersionInfoTest1.dll',
@@ skipping 10 matching lines @@
             '--mode=<(tests_run)',
             '--root', '<(DEPTH)',
             '--result', '<@(_outputs)',
             '<@(_inputs)',
             # Directories can't be tracked by build tools (make, msbuild, xcode,
             # etc) so we just put it on the command line without specifying it
             # as an input.
             # TODO(maruel): Revisit the support for this at all and list each
             # individual test files instead.
             'data/file_util_unittest/',
+            '--',
+            # Wraps base_unittests under xvfb.
+            '<(DEPTH)/testing/xvfb.py',
+            '<(PRODUCT_DIR)',
+            '<(PRODUCT_DIR)/base_unittests<(EXECUTABLE_SUFFIX)',
           ],
         },
       ],
     },
     {
       'target_name': 'test_support_perf',
       'type': 'static_library',
       'dependencies': [
         'base',
         '../testing/gtest.gyp:gtest',
@@ skipping 95 matching lines @@
              # treated as weak imports in dependents, who still must
              # #include closure_blocks_leopard_compat.h to get weak imports.
              'type': 'none',
            }],
          ],
        },
      ],
    }],
   ],
 }