Revert 109898 - Set the profiler's thread name at a central place

base/threading/thread.cc

Index: base/threading/thread.cc
===================================================================
--- base/threading/thread.cc	(revision 109902)
+++ base/threading/thread.cc	(working copy)
@@ -8,6 +8,7 @@
 #include "base/third_party/dynamic_annotations/dynamic_annotations.h"
 #include "base/threading/thread_local.h"
 #include "base/synchronization/waitable_event.h"
+#include "base/tracked_objects.h"
 
 namespace base {
 
@@ -151,6 +152,7 @@
     ANNOTATE_THREAD_NAME(name_.c_str());  // Tell the name to race detector.
     message_loop.set_thread_name(name_);
     message_loop_ = &message_loop;
+    tracked_objects::ThreadData::InitializeThreadContext(name_);
 
     // Let the thread do extra initialization.
     // Let's do this before signaling we are started.