Bug 778855 - Fix Talos Ts regression by returning to late Safe Browsing initialization. r=gavin

browser/base/content/browser.js

@@ -1245,7 +1245,8 @@ var gBrowserInit = {
     gDelayedStartupTimeoutId = null;
 
 #ifdef MOZ_SAFE_BROWSING
-    SafeBrowsing.init();
+    // Bug 778855 - Perf regression if we do this here. To be addressed in bug 779008.
+    setTimeout(function() { SafeBrowsing.init(); }, 2000);
 #endif
 
     Services.obs.addObserver(gSessionHistoryObserver, "browser:purge-session-history", false);