Ensure that OCSPIOLoop is associated with right thread if restarted.

net/ocsp/nss_ocsp.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.
 
 #ifndef NET_OCSP_NSS_OCSP_H_
 #define NET_OCSP_NSS_OCSP_H_
 
 #include "net/base/net_export.h"
 
 namespace net {
 
 class URLRequestContext;
 
 // Sets the MessageLoop for NSS's HTTP client functions (i.e. OCSP, CA
 // certificate and CRL fetches) to the current message loop.  This should be
 // called before EnsureNSSHttpIOInit() if you want to control the message loop.
 NET_EXPORT void SetMessageLoopForNSSHttpIO();
 
 // Initializes HTTP client functions for NSS.  This must be called before any
 // certificate verification functions.  This function is thread-safe, and HTTP
 // handlers will only ever be initialized once.  ShutdownNSSHttpIO() must be
 // called on shutdown.
 NET_EXPORT void EnsureNSSHttpIOInit();
 
 // This should be called once on shutdown to stop issuing URLRequests for NSS
 // related HTTP fetches.
 NET_EXPORT void ShutdownNSSHttpIO();
 
+// Can be called after a call to |ShutdownNSSHttpIO()| to reset internal state
+// and associate it with the current IO thread, on which this function must be

[Ryan Sleevi, 2012/11/08 14:20:11]

s/current IO thread/current thread/ ("IO thread" is a content/ concept, not a
net/ concept)

[blundell, 2012/11/08 15:59:08]

Done.

+// called. Should be used only in tests, wherein multiple IO threads might be
+// sequentially created and destroyed throughout the lifetime of the app.

[Ryan Sleevi, 2012/11/08 14:20:11]

Delete the sentence "Should be used only..."

[blundell, 2012/11/08 15:59:08]

Done.

+NET_EXPORT void ResetNSSHttpIOForTesting();
+
 // Sets the URLRequestContext for HTTP requests issued by NSS.
 NET_EXPORT void SetURLRequestContextForNSSHttpIO(
     URLRequestContext* request_context);
 
 }  // namespace net
 
 #endif  // NET_OCSP_NSS_OCSP_H_