Re-enable the test that I disabled last night.

webkit/plugins/npapi/test/plugin_schedule_timer_test.h

Index: webkit/plugins/npapi/test/plugin_schedule_timer_test.h
===================================================================
--- webkit/plugins/npapi/test/plugin_schedule_timer_test.h	(revision 73412)
+++ webkit/plugins/npapi/test/plugin_schedule_timer_test.h	(working copy)
@@ -5,7 +5,6 @@
 #ifndef WEBKIT_PLUGINS_NPAPI_TEST_PLUGIN_SCHEDULE_TIMER_TEST_H
 #define WEBKIT_PLUGINS_NPAPI_TEST_PLUGIN_SCHEDULE_TIMER_TEST_H
 
-#include "base/at_exit.h"
 #include "base/time.h"
 #include "webkit/plugins/npapi/test/plugin_test.h"
 
@@ -23,9 +22,6 @@
   void OnTimer(uint32 timer_id);
 
  private:
-  // base::Time needs one of these.
-  base::AtExitManager at_exit_manager_;
-
   // Table mapping timer index (as used in event schedule) to timer id.
   static const int kNumTimers = 3;
   uint32 timer_ids_[kNumTimers];