DidGetHostUsageAfterUpdate  383 webkit/browser/quota/usage_tracker.cc   GetHostUsage(host, base::Bind(&ClientUsageTracker::DidGetHostUsageAfterUpdate,
DidGetHostUsageAfterUpdate  160 webkit/browser/quota/usage_tracker.h   void DidGetHostUsageAfterUpdate(const GURL& origin, int64 usage);