And now NewRunnableMethod(), you die.

chrome/browser/net/predictor.cc

Index: chrome/browser/net/predictor.cc
diff --git a/chrome/browser/net/predictor.cc b/chrome/browser/net/predictor.cc
index 54c03fae91576a50dd792de8ac5a168008cf11c3..c47a1be7ac86a228c69a20b14f31e20c1bfeae4a 100644
--- a/chrome/browser/net/predictor.cc
+++ b/chrome/browser/net/predictor.cc
@@ -697,10 +697,10 @@ void Predictor::FinalizeInitializationOnIOThread(
   initial_observer_.reset(new InitialObserver());
   host_resolver_ = io_thread->globals()->host_resolver.get();
 
-  // ScopedRunnableMethodFactory instances need to be created and destroyed
+  // base::WeakPtrFactory instances need to be created and destroyed
   // on the same thread. The predictor lives on the IO thread and will die
   // from there so now that we're on the IO thread we need to properly
-  // initialize the ScopedrunnableMethodFactory.
+  // initialize the base::WeakPtrFactory.
   // TODO(groby): Check if WeakPtrFactory has the same constraint.
   weak_factory_.reset(new base::WeakPtrFactory<Predictor>(this));