Clean up investigation code in DeleteHelper::DoDelete

base/sequenced_task_runner_helpers.h

Index: base/sequenced_task_runner_helpers.h
diff --git a/base/sequenced_task_runner_helpers.h b/base/sequenced_task_runner_helpers.h
index 325555ed6334d28400903e8658e8d3645a7c3cf0..da519bf91896e82eb6afb7af52d2bdc0feaf55ee 100644
--- a/base/sequenced_task_runner_helpers.h
+++ b/base/sequenced_task_runner_helpers.h
@@ -37,10 +37,6 @@ class DeleteHelper {
   template <class T2, class R> friend class subtle::DeleteHelperInternal;
 
   static void DoDelete(const void* object) {
-    // TODO(tzik): Remove this after http://crbug.com/393634 is fixed.
-    const char* function_name = __FUNCTION__;
-    debug::Alias(&function_name);
-
     delete reinterpret_cast<const T*>(object);
   }