Run ContentMain in a browser_test's browser process. This removes duplication of code in the browse…

chrome/chrome_tests_unit.gypi

 # Copyright 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.
 {
   'targets': [
     {
       # This target contains mocks and test utilities that don't belong in
       # production libraries but are used by more than one test executable.
       'target_name': 'test_support_common',
       'type': 'static_library',
@@ skipping 405 matching lines @@
           'sources': [
             'common/extensions/api/networking_private/networking_private_crypto_unittest.cc',
             'common/media_galleries/picasa_test_util.cc',
             'common/media_galleries/picasa_test_util.cc',
             'common/media_galleries/pmp_test_util.cc',
             'common/media_galleries/pmp_test_util.h',
           ],
         }],
         ['OS=="mac"', {
           'dependencies': [
-            '../components/components.gyp:breakpad_stubs',
+            '../breakpad/breakpad.gyp:breakpad',
+            '../components/components.gyp:breakpad_component',
+          ],
+          'sources': [
+            'app/chrome_breakpad_client.cc',
+            'app/chrome_breakpad_client_mac.mm',
+            'app/chrome_main_mac.mm',
           ],
         }],
         ['enable_mdns == 1', {
             'sources': [
               'browser/local_discovery/test_service_discovery_client.cc',
               'browser/local_discovery/test_service_discovery_client.h',
             ]
         }],
         ['enable_app_list==0', {
           'sources/': [
@@ skipping 2462 matching lines @@
             'browser/ui/app_list/test/fake_profile_store.h',
             'browser/ui/app_list/test/fast_show_pickler_unittest.cc',
             'browser/ui/views/app_list/linux/app_list_linux_unittest.cc',
             'browser/ui/views/app_list/win/app_list_win_unittest.cc',
           ],
         },
       ],
     }],
   ],  # 'conditions'
 }