Revert of Remove unreachable code in HttpStreamFactoryImpl::Job::Orphan

net/http/http_stream_factory_impl_job.h

Index: net/http/http_stream_factory_impl_job.h
diff --git a/net/http/http_stream_factory_impl_job.h b/net/http/http_stream_factory_impl_job.h
index f73587a2bf8d061f4e9e013de3cf3559798178fc..ee60d766bdf417707c0cf28ebebcb8fc12b05cbd 100644
--- a/net/http/http_stream_factory_impl_job.h
+++ b/net/http/http_stream_factory_impl_job.h
@@ -119,6 +119,9 @@
         const base::WeakPtr<SpdySession>& spdy_session,
         bool direct) = 0;
 
+    // Invoked when the orphaned |job| finishes.
+    virtual void OnOrphanedJobComplete(const Job* job) = 0;
+
     // Invoked when the |job| finishes pre-connecting sockets.
     virtual void OnPreconnectsComplete(Job* job) = 0;
 
@@ -145,7 +148,7 @@
     // Remove session from the SpdySessionRequestMap.
     virtual void RemoveRequestFromSpdySessionRequestMapForJob(Job* job) = 0;
 
-    virtual const NetLogWithSource* GetNetLog() const = 0;
+    virtual const NetLogWithSource* GetNetLog(Job* job) const = 0;
 
     virtual WebSocketHandshakeStreamBase::CreateHelper*
     websocket_handshake_stream_create_helper() = 0;