Fix WeakPtrFactory member ordering in chrome/browser

chrome/browser/net/predictor.h

Index: chrome/browser/net/predictor.h
diff --git a/chrome/browser/net/predictor.h b/chrome/browser/net/predictor.h
index 85b8d1894cd031b11c8304931530d0df54cfec86..ad8df5ccab4f2996b4a82ebd4179c8e0fc18cbcc 100644
--- a/chrome/browser/net/predictor.h
+++ b/chrome/browser/net/predictor.h
@@ -589,13 +589,13 @@ class Predictor {
   // A time after which we need to do more trimming of referrers.
   base::TimeTicks next_trim_time_;
 
-  scoped_ptr<base::WeakPtrFactory<Predictor> > weak_factory_;
-
   scoped_ptr<ProxyAdvisor> proxy_advisor_;
 
   // An observer for testing.
   PredictorObserver* observer_;
 
+  scoped_ptr<base::WeakPtrFactory<Predictor> > weak_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(Predictor);
 };