Clean up investigation code in DeleteHelper::DoDelete

base/sequenced_task_runner_helpers.h

 // Copyright (c) 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.
 
 #ifndef BASE_SEQUENCED_TASK_RUNNER_HELPERS_H_
 #define BASE_SEQUENCED_TASK_RUNNER_HELPERS_H_
 
 #include "base/basictypes.h"
 #include "base/debug/alias.h"
 
@@ skipping 19 matching lines @@
 // We use this trick so we don't need to include bind.h in a header
 // file like sequenced_task_runner.h. We also wrap the helpers in a
 // templated class to make it easier for users of DeleteSoon to
 // declare the helper as a friend.
 template <class T>
 class DeleteHelper {
  private:
   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);
   }
 
   DISALLOW_COPY_AND_ASSIGN(DeleteHelper);
 };
 
 template <class T>
 class ReleaseHelper {
  private:
   template <class T2, class R> friend class subtle::ReleaseHelperInternal;
@@ skipping 54 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ReleaseHelperInternal);
 };
 
 }  // namespace subtle
 
 }  // namespace base
 
 #endif  // BASE_SEQUENCED_TASK_RUNNER_HELPERS_H_