run iwyu on base!

base/threading/worker_pool_posix.cc

 // Copyright (c) 2010 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/worker_pool_posix.h"
+#include <stdbool.h>
+#include <stddef.h>
+#include <queue>
+#include <string>
 
+#include "base/basictypes.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/ref_counted.h"
+#include "base/scoped_ptr.h"
 #include "base/stringprintf.h"
+#include "base/synchronization/condition_variable.h"
+#include "base/synchronization/lock.h"
 #include "base/task.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/worker_pool.h"
+#include "base/threading/worker_pool_posix.h"
+#include "base/time.h"
+
+namespace tracked_objects { class Location; }
 
 namespace base {
 
 namespace {
 
 const int kIdleSecondsBeforeExit = 10 * 60;
 // A stack size of 64 KB is too small for the CERT_PKIXVerifyCert
 // function of NSS because of NSS bug 439169.
 const int kWorkerThreadStackSize = 128 * 1024;
 
@@ skipping 136 matching lines @@
       return NULL;
     }
   }
 
   Task* task = tasks_.front();
   tasks_.pop();
   return task;
 }
 
 }  // namespace base