Move EXPECT_DCHECK_DEATH from base/task_scheduler and use it in relevant base/ tests

base/base.gyp

Index: base/base.gyp
diff --git a/base/base.gyp b/base/base.gyp
index 408640bf78c9d2cf1cefe1366cfbf3dac38b274b..b635a65d9ef00eb4eda5cfaeb2c3887da213c8a5 100644
--- a/base/base.gyp
+++ b/base/base.gyp
@@ -554,16 +554,15 @@
         'task_scheduler/priority_queue_unittest.cc',
         'task_scheduler/scheduler_lock_unittest.cc',
         'task_scheduler/scheduler_service_thread_unittest.cc',
-        'task_scheduler/scheduler_worker_unittest.cc',
         'task_scheduler/scheduler_worker_pool_impl_unittest.cc',
         'task_scheduler/scheduler_worker_stack_unittest.cc',
+        'task_scheduler/scheduler_worker_unittest.cc',
         'task_scheduler/sequence_sort_key_unittest.cc',
         'task_scheduler/sequence_unittest.cc',
         'task_scheduler/task_scheduler_impl_unittest.cc',
         'task_scheduler/task_tracker_unittest.cc',
         'task_scheduler/test_task_factory.cc',
         'task_scheduler/test_task_factory.h',
-        'task_scheduler/test_utils.h',
         'template_util_unittest.cc',
         'test/histogram_tester_unittest.cc',
         'test/test_pending_task_unittest.cc',
@@ -572,8 +571,8 @@
         'test/user_action_tester_unittest.cc',
         'threading/non_thread_safe_unittest.cc',
         'threading/platform_thread_unittest.cc',
-        'threading/sequenced_worker_pool_unittest.cc',
         'threading/sequenced_task_runner_handle_unittest.cc',

[danakj, 2016/07/20 19:33:45]

Thanks for the sorting

[gab, 2016/07/20 21:21:08]

Acknowledged.

+        'threading/sequenced_worker_pool_unittest.cc',
         'threading/simple_thread_unittest.cc',
         'threading/thread_checker_unittest.cc',
         'threading/thread_collision_warner_unittest.cc',