Update NetLog in preparation for late binding of HttpStream jobs to requests.

net/base/net_log_event_type_list.h

Index: net/base/net_log_event_type_list.h
diff --git a/net/base/net_log_event_type_list.h b/net/base/net_log_event_type_list.h
index 0f1eecfcfb3b44a99a96261da0c989338825625a..ec72cb4622ce6fc832465ea463bf7b86443a832f 100644
--- a/net/base/net_log_event_type_list.h
+++ b/net/base/net_log_event_type_list.h
@@ -468,7 +468,7 @@ EVENT_TYPE(SOCKET_POOL_BOUND_TO_SOCKET)
 EVENT_TYPE(SOCKET_POOL_CONNECTING_N_SOCKETS)
 
 // ------------------------------------------------------------------------
-// net::URLRequest
+// URLRequest
 // ------------------------------------------------------------------------
 
 // Measures the time it took a net::URLRequestJob to start. For the most part
@@ -582,6 +582,23 @@ EVENT_TYPE(DISK_CACHE_CLOSE)
 EVENT_TYPE(DISK_CACHE_DOOM)
 
 // ------------------------------------------------------------------------
+// HttpStreamFactoryImpl
+// ------------------------------------------------------------------------
+
+// Measures the time taken to fulfill the HttpStreamRequest.
+EVENT_TYPE(HTTP_STREAM_REQUEST)
+
+// Measures the time taken to execute the HttpStreamFactoryImpl::Job
+EVENT_TYPE(HTTP_STREAM_JOB)
+
+// Identifies the NetLog::Source() for the Job that fulfilled the request.
+// request. The event parameters are:
+//   {
+//      "source_dependency": <Source identifier for the job we acquired>
+//   }
+EVENT_TYPE(HTTP_STREAM_REQUEST_BOUND_TO_JOB)
+
+// ------------------------------------------------------------------------
 // HttpNetworkTransaction
 // ------------------------------------------------------------------------