Add ability to retrieve a thread_name given a thread_id.

base/threading/platform_thread_win.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 "base/debug/alias.h"
 #include "base/debug/profiler.h"
 #include "base/logging.h"
+#include "base/threading/thread_id_name_manager.h"
 #include "base/threading/thread_local.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/tracked_objects.h"
 
 #include "base/win/windows_version.h"
 
 namespace base {
 
 namespace {
 
@@ skipping 91 matching lines @@
 
 // static
 void PlatformThread::Sleep(TimeDelta duration) {
   ::Sleep(duration.InMillisecondsRoundedUp());
 }
 
 // static
 void PlatformThread::SetName(const char* name) {
   current_thread_name.Set(const_cast<char*>(name));
 
+  ThreadIdNameManager::GetInstance()->SetNameForId(CurrentId(), name);
+
   // On Windows only, we don't need to tell the profiler about the "BrokerEvent"
   // thread, as it exists only in the chrome.exe image, and never spawns or runs
   // tasks (items which could be profiled).  This test avoids the notification,
   // which would also (as a side effect) initialize the profiler in this unused
   // context, including setting up thread local storage, etc.  The performance
   // impact is not terrible, but there is no reason to do initialize it.
   if (0 != strcmp(name, "BrokerEvent"))
     tracked_objects::ThreadData::InitializeThreadContext(name);
 
   // The debugger needs to be around to catch the name in the exception.  If
@@ skipping 67 matching lines @@
     case kThreadPriority_Normal:
       ::SetThreadPriority(handle, THREAD_PRIORITY_NORMAL);
       break;
     case kThreadPriority_RealtimeAudio:
       ::SetThreadPriority(handle, THREAD_PRIORITY_TIME_CRITICAL);
       break;
   }
 }
 
 }  // namespace base