Move a bracket to fix the Mac ASAN compile failure

chrome/browser/prerender/prerender_browsertest.cc

Index: chrome/browser/prerender/prerender_browsertest.cc
diff --git a/chrome/browser/prerender/prerender_browsertest.cc b/chrome/browser/prerender/prerender_browsertest.cc
index ff127a10c6205e149829dec3b45c88eb2be26ff8..22e9b036545db0ec7b7e7eec594f89866049b808 100644
--- a/chrome/browser/prerender/prerender_browsertest.cc
+++ b/chrome/browser/prerender/prerender_browsertest.cc
@@ -3791,6 +3791,6 @@ IN_PROC_BROWSER_TEST_F(PrerenderBrowserTestWithNaCl,
 }
 #endif  // !defined(DISABLE_NACL)
 
-#endif  // !defined(OS_MACOSX) || !defined(ADDRESS_SANITIZER)
-
 }  // namespace prerender
+
+#endif  // !defined(OS_MACOSX) || !defined(ADDRESS_SANITIZER)