Deletes base::MessageLoop::set_thread_name().

base/task_scheduler/scheduler_worker_thread.cc

 // Copyright 2016 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.
 
 #include "base/task_scheduler/scheduler_worker_thread.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 13 matching lines @@
 
   if (worker_thread->thread_handle_.is_null())
     return nullptr;
   return worker_thread;
 }
 
 SchedulerWorkerThread::~SchedulerWorkerThread() {
   DCHECK(ShouldExitForTesting());
 }
 
+std::string SchedulerWorkerThread::GetThreadName() const {
+  return std::string();

[gab, 2016/05/12 15:50:56]

This is wrong, these threads do have a name (set here:
https://code.google.com/p/chromium/codesearch#chromium/src/base/task_schedule...
)

i.e. SchedulerWorkerThread::Delegate could have GetThreadName() and this here
could return delegate_->GetThreadName();

+}
+
 void SchedulerWorkerThread::WakeUp() {
   wake_up_event_.Signal();
 }
 
 void SchedulerWorkerThread::JoinForTesting() {
   {
     AutoSchedulerLock auto_lock(should_exit_for_testing_lock_);
     should_exit_for_testing_ = true;
   }
   WakeUp();
@@ skipping 50 matching lines @@
   }
 }
 
 bool SchedulerWorkerThread::ShouldExitForTesting() const {
   AutoSchedulerLock auto_lock(should_exit_for_testing_lock_);
   return should_exit_for_testing_;
 }
 
 }  // namespace internal
 }  // namespace base