Move platform_thread to base/threading and put in the base namespace. I left ...

base/metrics/stats_table.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/metrics/stats_table.h"
 
 #include "base/logging.h"
-#include "base/platform_thread.h"
 #include "base/process_util.h"
 #include "base/scoped_ptr.h"
 #include "base/shared_memory.h"
 #include "base/string_piece.h"
 #include "base/string_util.h"
+#include "base/threading/platform_thread.h"
 #include "base/threading/thread_local_storage.h"
 #include "base/utf_string_conversions.h"
 
 #if defined(OS_POSIX)
 #include "errno.h"
 #endif
 
 namespace base {
 
 // The StatsTable uses a shared memory segment that is laid out as follows
@@ skipping 520 matching lines @@
 
   // Find the counter id for the counter.
   std::string str_name(name);
   int counter = table->FindCounter(str_name);
 
   // Now we can find the location in the table.
   return table->GetLocation(counter, slot);
 }
 
 }  // namespace base