Revert of Disable COM Initialization on SchedulerWorkers When COM_INIT_CHECK_HOOK_ENABLED()

base/task_scheduler/scheduler_worker_unittest.cc

Index: base/task_scheduler/scheduler_worker_unittest.cc
diff --git a/base/task_scheduler/scheduler_worker_unittest.cc b/base/task_scheduler/scheduler_worker_unittest.cc
index 4d22f590a07d87fa86d1393885a26b84a8b881fe..ab5982fb204fd2fe857996c551b0eee659975ce6 100644
--- a/base/task_scheduler/scheduler_worker_unittest.cc
+++ b/base/task_scheduler/scheduler_worker_unittest.cc
@@ -30,8 +30,6 @@
 
 #if defined(OS_WIN)
 #include <objbase.h>
-
-#include "base/win/com_init_check_hook.h"
 #endif
 
 using testing::_;
@@ -933,13 +931,7 @@
 
   // The call to CoInitializeEx() should have returned S_FALSE to indicate that
   // the COM library was already initialized on the thread.
-  // See SchedulerWorker::Thread::ThreadMain for why we expect two different
-  // results here.
-#if defined(COM_INIT_CHECK_HOOK_ENABLED)
-  EXPECT_EQ(S_OK, delegate_raw->coinitialize_hresult());
-#else
   EXPECT_EQ(S_FALSE, delegate_raw->coinitialize_hresult());
-#endif
 
   worker->JoinForTesting();
 }