Move Thread Name Mapping into ThreadFunc.

base/threading/platform_thread_posix.cc

 // 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.
 
 #include "base/threading/platform_thread.h"
 
 #include <errno.h>
 #include <sched.h>
 
 #include "base/lazy_instance.h"
@@ skipping 55 matching lines @@
     PlatformThread::SetThreadPriority(PlatformThread::CurrentHandle(),
                                       thread_params->priority);
   }
 
   // Stash the id in the handle so the calling thread has a complete
   // handle, and unblock the parent thread.
   *(thread_params->handle) = PlatformThreadHandle(pthread_self(),
                                                   PlatformThread::CurrentId());
   thread_params->handle_set.Signal();
 
+  ThreadIdNameManager::GetInstance()->RegisterThread(
+      PlatformThread::CurrentHandle().platform_handle(),
+      PlatformThread::CurrentId());
+
   delegate->ThreadMain();
 
+  ThreadIdNameManager::GetInstance()->RemoveName(
+      PlatformThread::CurrentHandle().platform_handle(),
+      PlatformThread::CurrentId());
+
   base::TerminateOnThread();
   return NULL;
 }
 
 bool CreateThread(size_t stack_size, bool joinable,
                   PlatformThread::Delegate* delegate,
                   PlatformThreadHandle* thread_handle,
                   ThreadPriority priority) {
   base::InitThreading();
 
@@ skipping 126 matching lines @@
 // static
 void PlatformThread::Join(PlatformThreadHandle thread_handle) {
   // Joining another thread may block the current thread for a long time, since
   // the thread referred to by |thread_handle| may still be running long-lived /
   // blocking tasks.
   base::ThreadRestrictions::AssertIOAllowed();
   pthread_join(thread_handle.handle_, NULL);
 }
 
 }  // namespace base