Startup race fixes to tracked objects

base/message_loop.cc

Index: base/message_loop.cc
diff --git a/base/message_loop.cc b/base/message_loop.cc
index e45c0d7cadd1c53a70fc98f4ad1fe72295beace1..1def52d0519f935a22be5e3106fc1cb2a4c0936e 100644
--- a/base/message_loop.cc
+++ b/base/message_loop.cc
@@ -780,14 +780,12 @@ MessageLoop::PendingTask::PendingTask(
       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)