Startup race fixes to tracked objects

base/message_loop.cc

 // Copyright (c) 2011 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/message_loop.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
@@ skipping 762 matching lines @@
     const tracked_objects::Location& posted_from,
     TimeTicks delayed_run_time,
     bool nestable)
     : task(task),
       time_posted(TimeTicks::Now()),
       delayed_run_time(delayed_run_time),
       sequence_num(0),
       nestable(nestable),
       birth_program_counter(posted_from.program_counter()) {
 #if defined(TRACK_ALL_TASK_OBJECTS)
+  post_births = NULL;
   if (tracked_objects::ThreadData::IsActive()) {
     tracked_objects::ThreadData* current_thread_data =
         tracked_objects::ThreadData::current();
     if (current_thread_data) {
       post_births = current_thread_data->TallyABirth(posted_from);
-    } else {
-      // Shutdown started, and this thread wasn't registered.
-      post_births = NULL;
     }
   }
 #endif  // defined(TRACK_ALL_TASK_OBJECTS)
 }
 
 MessageLoop::PendingTask::~PendingTask() {
 }
 
 bool MessageLoop::PendingTask::operator<(const PendingTask& other) const {
   // Since the top of a priority queue is defined as the "greatest" element, we
@@ skipping 64 matching lines @@
                                            Watcher *delegate) {
   return pump_libevent()->WatchFileDescriptor(
       fd,
       persistent,
       static_cast<base::MessagePumpLibevent::Mode>(mode),
       controller,
       delegate);
 }
 
 #endif