net : Declaring the weak_ptr_factory in proper order.

net/http/http_cache_transaction.h

Index: net/http/http_cache_transaction.h
diff --git a/net/http/http_cache_transaction.h b/net/http/http_cache_transaction.h
index 8ba8f676cdefee3fa6e859a5211901a033d64cc4..70ac9b8bb75c560d2dbdf87135eee0bfe5b16770 100644
--- a/net/http/http_cache_transaction.h
+++ b/net/http/http_cache_transaction.h
@@ -438,8 +438,6 @@ class HttpCache::Transaction : public HttpTransaction {
   int write_len_;
   scoped_ptr<PartialData> partial_;  // We are dealing with range requests.
   UploadProgress final_upload_progress_;
-  base::WeakPtrFactory<Transaction> weak_factory_;
-  CompletionCallback io_callback_;
 
   // Members used to track data for histograms.
   TransactionPattern transaction_pattern_;
@@ -464,6 +462,9 @@ class HttpCache::Transaction : public HttpTransaction {
   BeforeNetworkStartCallback before_network_start_callback_;
   BeforeProxyHeadersSentCallback before_proxy_headers_sent_callback_;
 
+  base::WeakPtrFactory<Transaction> weak_factory_;
+  CompletionCallback io_callback_;
+
   DISALLOW_COPY_AND_ASSIGN(Transaction);
 };