Revert of Remove nonsfi token workaround.

components/nacl/renderer/nexe_load_manager.h

Index: components/nacl/renderer/nexe_load_manager.h
diff --git a/components/nacl/renderer/nexe_load_manager.h b/components/nacl/renderer/nexe_load_manager.h
index bdfab839d44167318aa10d049b508935b981c6b0..8a816900f473e8d206819222f1144e5d4adcf122 100644
--- a/components/nacl/renderer/nexe_load_manager.h
+++ b/components/nacl/renderer/nexe_load_manager.h
@@ -121,9 +121,6 @@
     crash_info_shmem_handle_ = h;
   }
 
-  bool nonsfi() const { return nonsfi_; }
-  void set_nonsfi(bool nonsfi) { nonsfi_ = nonsfi; }
-
  private:
   DISALLOW_COPY_AND_ASSIGN(NexeLoadManager);
 
@@ -185,9 +182,6 @@
 
   base::Time pnacl_start_time_;
 
-  // A flag that indicates if the plugin is using Non-SFI mode.
-  bool nonsfi_;
-
   base::SharedMemoryHandle crash_info_shmem_handle_;
 
   scoped_ptr<TrustedPluginChannel> trusted_plugin_channel_;