Log states of JobController in Net MemoryDumpProvider

net/http/http_stream_factory_impl_job.cc

Index: net/http/http_stream_factory_impl_job.cc
diff --git a/net/http/http_stream_factory_impl_job.cc b/net/http/http_stream_factory_impl_job.cc
index 2cd3bcbe0b6c7cf73b0129896405537a9a92cfcb..f72c40ab9b5f1e751b038f98e0f19d00d43198e3 100644
--- a/net/http/http_stream_factory_impl_job.cc
+++ b/net/http/http_stream_factory_impl_job.cc
@@ -46,6 +46,7 @@
 #include "net/socket/socks_client_socket_pool.h"
 #include "net/socket/ssl_client_socket.h"
 #include "net/socket/ssl_client_socket_pool.h"
+#include "net/socket/stream_socket.h"
 #include "net/spdy/bidirectional_stream_spdy_impl.h"
 #include "net/spdy/spdy_http_stream.h"
 #include "net/spdy/spdy_protocol.h"
@@ -334,6 +335,13 @@ bool HttpStreamFactoryImpl::Job::using_spdy() const {
   return using_spdy_;
 }
 
+size_t HttpStreamFactoryImpl::Job::EstimateMemoryUsage() const {
+  StreamSocket::SocketMemoryStats stats;
+  if (connection_)
+    connection_->DumpMemoryStats(&stats);
+  return stats.total_size;
+}
+
 const SSLConfig& HttpStreamFactoryImpl::Job::server_ssl_config() const {
   return server_ssl_config_;
 }