Move the ProcessWatcher methods out of content/common/process_watcher into base/process_util, alo...

content/content_tests.gypi

Index: content/content_tests.gypi
===================================================================
--- content/content_tests.gypi	(revision 111236)
+++ content/content_tests.gypi	(working copy)
@@ -226,7 +226,6 @@
         'common/hi_res_timer_manager_unittest.cc',
         'common/net/url_fetcher_impl_unittest.cc',
         'common/page_zoom_unittest.cc',
-        'common/process_watcher_unittest.cc',
         'common/property_bag_unittest.cc',
         'common/resource_dispatcher_unittest.cc',
         'gpu/gpu_info_collector_unittest.cc',
@@ -263,12 +262,6 @@
             '../dbus/dbus.gyp:dbus_test_support',
           ],
         }],
-        ['os_posix!=1', {
-          'sources!': [
-            # TODO(port): port those unit tests.
-            'common/process_watcher_unittest.cc',
-          ],
-        }],
         ['OS=="win" and win_use_allocator_shim==1', {
           'dependencies': [
             '../base/allocator/allocator.gyp:allocator',