Update task tracking to not depend on message_loop_ singleton

base/threading/worker_pool_posix.cc

Index: base/threading/worker_pool_posix.cc
===================================================================
--- base/threading/worker_pool_posix.cc	(revision 104925)
+++ base/threading/worker_pool_posix.cc	(working copy)
@@ -87,7 +87,13 @@
     UNSHIPPED_TRACE_EVENT2("task", "WorkerThread::ThreadMain::Run",
         "src_file", pending_task.posted_from.file_name(),
         "src_func", pending_task.posted_from.function_name());
+
+    TimeTicks start_of_run = tracked_objects::ThreadData::Now();
     pending_task.task.Run();
+    tracked_objects::ThreadData::TallyADeathIfActive(pending_task.post_births,

[awong, 2011/10/14 16:54:50]

if the #define is false, won't pending_task.post_births not exist?

[jar (doing other things), 2011/10/14 22:15:53]

Look in this CL... in tracked_objects.cc .... you'll see that I have caused the
function to return instantly (when TRACK_ALL_OBJECTS is undefined).  As a
result, this will turn into a do-nothing call, which the global optimizer will
discard.

On 2011/10/14 16:54:50, awong wrote:

[jar (doing other things), 2011/10/14 22:18:23]

Doh.... I' misread.... your question is about the slot in the struct not
existing :-/.

Let me figure out why I've built successufully on both Release and Debug.


On 2011/10/14 16:54:50, awong wrote:

[jar (doing other things), 2011/10/14 22:59:57]

Sorry about that... until I modify the PendingTask struct to always have the
slot, I'll just leave this code ifdef'ed out.

I could add the extra slot... but I'll leave that for another CL.

On 2011/10/14 22:18:23, jar wrote:

+                                                     pending_task.time_posted,
+                                                     start_of_run,
+                                                     NULL);
   }
 
   // The WorkerThread is non-joinable, so it deletes itself.
@@ -113,6 +119,10 @@
     const base::Closure& task)
     : posted_from(posted_from),
       task(task) {
+#if defined(TRACK_ALL_TASK_OBJECTS)
+  post_births = tracked_objects::ThreadData::TallyABirthIfActive(posted_from);
+  time_posted = tracked_objects::ThreadData::Now();
+#endif  // defined(TRACK_ALL_TASK_OBJECTS)
 }
 
 PosixDynamicThreadPool::PendingTask::~PendingTask() {