Move base/thread.h to base/threading, fix up callers to use the new location.

TEST=it compiles
BUG=none
Review URL: http://codereview.chromium.org/6028009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70345 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/file_version_info_win.cc b/base/file_version_info_win.cc
index e2bc84bb..953caa9f 100644
--- a/base/file_version_info_win.cc
+++ b/base/file_version_info_win.cc
@@ -10,7 +10,7 @@
 #include "base/file_version_info.h"
 #include "base/logging.h"
 #include "base/path_service.h"
-#include "base/thread_restrictions.h"
+#include "base/threading/thread_restrictions.h"
 
 // This has to be last.
 #include <strsafe.h>