$OpenBSD: patch-chrome_browser_memory_purger_cc,v 1.3 2011/06/08 20:36:56 robert Exp $
--- chrome/browser/memory_purger.cc.orig	Mon Jun  6 11:12:10 2011
+++ chrome/browser/memory_purger.cc	Wed Jun  8 09:58:35 2011
@@ -134,7 +134,7 @@ void MemoryPurger::PurgeBrowser() {
   // * Purge AppCache memory.  Not yet implemented sufficiently.
   // * Browser-side DatabaseTracker.  Not implemented sufficiently.
 
-#if (defined(OS_WIN) || defined(OS_LINUX)) && defined(USE_TCMALLOC)
+#if (defined(OS_WIN) || defined(OS_LINUX) || defined(OS_OPENBSD)) && defined(USE_TCMALLOC)
   // Tell tcmalloc to release any free pages it's still holding.
   //
   // TODO(pkasting): A lot of the above calls kick off actions on other threads.
