[SPDY] Fix bug where a SPDY stream might not unstall properly in all cases

net/base/net_log_event_type_list.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // NOTE: No header guards are used, since this file is intended to be expanded
 // directly into net_log.h. DO NOT include this file anywhere else.
 
 // In the event of a failure, a many end events will have a |net_error|
 // parameter with the integer error code associated with the failure.  Most
 // of these parameters are not individually documented.
@@ skipping 1183 matching lines @@
 //   }
 EVENT_TYPE(SPDY_SESSION_POOL_REMOVE_SESSION)
 
 // ------------------------------------------------------------------------
 // SpdyStream
 // ------------------------------------------------------------------------
 
 // The begin and end of a SPDY STREAM.
 EVENT_TYPE(SPDY_STREAM)
 
-// Logs that a stream attached to a pushed stream.
+// A stream is attached to a pushed stream.
 EVENT_TYPE(SPDY_STREAM_ADOPTED_PUSH_STREAM)
 
+// A stream is unstalled by flow control.
+EVENT_TYPE(SPDY_STREAM_FLOW_CONTROL_UNSTALLED)
+
 // This event indicates that the send window has been updated for a stream.
 //   {
 //     "id":         <The stream id>,
 //     "delta":      <The window size delta>,
 //     "new_window": <The new window size>,
 //   }
 EVENT_TYPE(SPDY_STREAM_UPDATE_SEND_WINDOW)
 
 // This event indicates that the recv window has been updated for a stream.
 //   {
@@ skipping 701 matching lines @@
 //   }
 EVENT_TYPE(FTP_DATA_CONNECTION)
 
 // This event is created when FTP control connection response is processed.
 // It contains following parameters:
 //   {
 //     "lines": <list of strings - each representing a line of the response>
 //     "status_code": <numeric status code of the response>
 //   }
 EVENT_TYPE(FTP_CONTROL_RESPONSE)