Deletes base::MessageLoop::set_thread_name().

base/task_scheduler/scheduler_worker_thread.cc

Index: base/task_scheduler/scheduler_worker_thread.cc
diff --git a/base/task_scheduler/scheduler_worker_thread.cc b/base/task_scheduler/scheduler_worker_thread.cc
index c015bd86494ffd7f6e6d83428eaaadbafb753ee8..ae3f135eb6f8390482bdbfcf5558e535aa99b3e0 100644
--- a/base/task_scheduler/scheduler_worker_thread.cc
+++ b/base/task_scheduler/scheduler_worker_thread.cc
@@ -31,6 +31,10 @@ 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();
 }